| 2014 |
AK Singh, N Kumar, A Dwivedi, A Subramaniam |
A geometrical parameter for the formation of disordered solid solutions in multi-component alloys, 53, 112-119 |
Intermetallics |
https://www.sciencedirect.com/science/article/pii/S0966979514001381 |
| 2014 |
N Kumar, A Subramaniam |
Orientational high-entropy alloys, 94 (12), 749-754 |
Philosophical Magazine Letters |
https://www.tandfonline.com/doi/abs/10.1080/09500839.2014.975768 |
| 2016 |
S Verma, N Kumar, V Verma |
Role of paclitaxel on critical nucleation concentration of tubulin and its effects thereof, 478 (3), 1350-1354 |
Biochemical and biophysical research communications |
https://www.sciencedirect.com/science/article/pii/S0006291X16313912 |
| 2017 |
N Kumar, V Verma, L Behera |
Magnetic navigation and tracking of multiple ferromagnetic microrobots inside an arterial phantom setup for MRI guided drug therapy, 37 (3), 347-356 |
Biocybernetics and Biomedical Engineering |
https://www.sciencedirect.com/science/article/abs/pii/S0208521617300463 |
| 2017 |
N Kumar, K Kulkarni, L Behera, V Verma |
Preparation and characterization of maghemite nanoparticles from mild steel for magnetically guided drug therapy, 28 (8), 116 |
Journal of Materials Science: Materials in Medicine |
https://link.springer.com/article/10.1007/s10856-017-5922-7 |
| 2018 |
N Kumar, S Tyeb, N Manzar, L Behera, B Ateeq, V Verma |
Entropically driven controlled release of paclitaxel from poly(2-ethyl-2-oxazoline) coated maghemite nanostructures for magnetically guided cancer therapy, 14, 6537-6553 |
RSC: Soft Matter |
https://pubs.rsc.org/en/content/articlelanding/2018/sm/c8sm01220b/unauth |
| 2018 |
K Jahan, N Kumar, V Verma |
Removal of hexavalent chromium from potable drinking water by polyaniline coated bacterial cellulose mat, 4, 1589-1603 |
Environmental Science: Water Research & Technology |
https://pubs.rsc.org/en/content/articlelanding/2018/ew/c8ew00255j |
| 2018 |
S Tyeb, N Kumar, A Kumar, V Verma |
Flexible agar-sericin hydrogel film dressing for chronic wounds, 200, 572-582 |
Carbohydrate polymers |
https://www.sciencedirect.com/science/article/pii/S0144861718309287 |
| 2020 |
K Jahan, S Tyeb, N Kumar, V Verma |
Bacterial Cellulose-Polyaniline Porous Mat for Removal of Methyl Orange and Bacterial Pathogens from Potable Water |
Journal of Polymers and the Environment |
https://www.scopus.com/sourceid/25917 |
| 2020 |
S Tyeb, N Kumar, A Kumar, V Verma |
Agar–Iodine Transdermal Patches for Infected Diabetic Wounds |
ACS Applied Bio Materials |
https://www.scopus.com/sourceid/21100912215 |
| 2021 |
K Jahan, N Kumar, Vivek Verma |
Bacterial cellulose/PANi mat for Cr (VI) removal at acidic pH |
Journal of Applied Polymer Science |
https://onlinelibrary.wiley.com/doi/abs/10.1002/app.51309 |
| 2021 |
N Kumar, L Pradhan, B K Jena |
Recent progress on novel current collector electrodes for energy storage devices: Supercapacitors |
Wiley Interdisciplinary Reviews: Energy and Environment |
https://wires.onlinelibrary.wiley.com/doi/abs/10.1002/wene.415 |
| 2017 |
Raj Bahadur Singh, N.K. Mukhopadhyay, G.V.S. Sastry, and R. Manna |
Recovery of ductility in ultrafine-grained low-carbon steel processed through equal-channel angular pressing followed by cold rolling and flash annealing, V0l 48 issue 3 |
Metallurgical and Material Transactions A |
Yes |
| 2017 |
Raj Bahadur Singh, N.K. Mukhopadhyay, G.V.S. Sastry, and R. Manna |
Development of High-Strength Bulk Ultrafine-Grained Low Carbon Steel Produced by Equal-Channel Angular Pressing, Vol 48A |
Metallurgical and Material Transactions A |
Yes |
| 2019 |
Raj Bahadur Singh, Deepa Verma, N.K. Mukhopadhyay, G.V.S. Sastry, and R. Manna |
Development of texture in ultrafine-grained low carbon steel processed through equal channel angular pressing, Vol . 28 |
Materials Engineering and Performance |
Yes |
| 2019 |
Sanjeev Kumar and Raj Bahadur Singh |
Corrosion behavior of newly developed heat treated 10Mn-2Ni-3.5Cr-1.5Cu alloy. Vol. 6 |
Materials Research Express |
Yes |
| 2018 |
Raj Bahadur Singh, N.K. Mukhopadhyay, G.V.S. Sastry, and R. Manna |
Effect of flash annealing on ultrafine-grained low carbon steel processed through equal-channel angular pressing followed by cryo rolling. |
Springer Nature Singapore Pte Ltd |
Yes |
| 2020 |
Raj Bahadur Singh, N.K. Mukhopadhyay, G.V.S. Sastry, and R. Manna |
Development of Single Phase Bimodal Microstructure in Bulk Ultrafine-Grained Low Carbon Steel (Published online) https://doi.org/10.1016/j.matpr.2020.02.312 |
Materials Today Proceedings |
Yes |
| 2021 |
Sandeep Bhoi, Raj Bahadur Singh, A. P. Harsha & R. Manna |
Effect of Grain Refinement on Tribological Study of Low Carbon Steel, https://doi.org/10.1007/s12666-021-02242-5 |
Transactions of IIM |
Yes |
| 2021 |
Khemraj Sahu, Raj Bahadur Singh |
Development of Fine-Grained Complex A356 Aluminum Alloy
through Converging Die Compression.
https://doi.org/10.1007/s12666-021-02276-9 |
Transactions of IIM |
Yes |
| 2021 |
Khemraj Sahu, Dhiraj Narayane, Manvandra Kumar Singh, Raj Bahadur Singh, Ashish Srivastava |
Microstructural analysis of forged Al-11Si-2.5Cu-0.6Fe alloy at different
processing conditions, https://doi.org/10.1016/j.matpr.2021.05.113 |
Materials Today Proceedings |
Yes |
| 2015 |
P. Trivedi, A. K. Patel, R. Maurya, R. Jayaganthan, K. Balani |
Nanomechanical Characterization and Protein Adsorption of Cold Rolled Zirconium Alloy |
Journal of Minerals, Metals, and Materials |
SCI |
| 2016 |
R. Maurya, B. Kumar, S. Ariharan, J. Ramkumar, K. Balani |
Effect of Carbonaceous Reinforcements on the Mechanical and Tribological Properties of Friction Stir Processed Al6061 Alloy |
Materials & Design |
SCI |
| 2016 |
R. Maurya, A. Gupta, S. Omar, K. Balani |
Effect of Sintering on Mechanical Properties of Ceria Reinforced Yttria Stabilized Zirconia |
Ceramics International |
SCI |
| 2017 |
S. Awasthi, R. Maurya, C. P. Pandey, K. Balani |
Interfacial Mechanics of Carbonaceous Reinforcements in Electrophoretically Deposited Nickel Coatings |
Surface and Coatings Technology |
SCI |
| 2017 |
A. R. Siddiqui, R. Maurya, K. Balani |
Superhydrophobic Self-floating Carbon Nanofiber Coating for Efficient Gravity-directed Oil/Water Separation |
Journal of Materials Chemistry A |
SCI |
| 2017 |
R. Maurya, A. R. Siddiqui, K. Balani |
In vitro Degradation and Biomineralization Ability of Hydroxyapatite Coated Mg-9Li-7Al-1Sn and Mg-9Li-5Al-3Sn-1Zn Alloys |
Surface and Coatings Technology |
SCI |
| 2017 |
P. K. Singh, A. L. Kumar, P. K. Katiyar, R. Maurya, |
Agglomeration Behavior of Steel Plants Solid Waste and its Effect on Sintering Performance |
Journal of Materials Research and Technology |
SCI |
| 2018 |
A. Pandey, S. Midha, R. K. Sharma, R. Maurya, |
Antioxidant and Antibacterial Hydroxyapatite-based Biocomposite for Orthopedic Applications |
Materials Science & Engineering: C |
SCI |
| 2018 |
R. Maurya, A. R. Siddiqui, K. Balani |
An Environment-Friendly Phosphate Chemical Conversion Coating on Novel Mg-9Li-7Al-1Sn and Mg-9Li-5Al-3Sn-1Zn Alloys with Remarkable Corrosion Protection |
Applied Surface Science, |
SCI |
| 2019 |
R. Maurya, A. R. Siddiqui, P. K. Katiyar, K. Balani |
Mechanical, Tribological and Anti-corrosive Properties of Polyaniline/Graphene Coated Mg-9Li-7Al-1Sn and Mg-9Li-5Al-3Sn-1Zn Alloys |
Journal of Materials Science and Technology |
SCI |
| 2020 |
R. Maurya, D. Mittal, K. Balani, |
Effect of heat-treatment on microstructure, mechanical and tribological properties of Mg-Li-Al based alloy |
Journal of Materials Research and Technology |
SCI |
| 2020 |
S. Ariharan, R. Maurya, R. K. Sharma, V. K. Sharma, S. Lohia, K. Balani |
Damage mechanics of polypropylene-based composites using progressive-and constant-load scratching |
Polymer Composites |
SCI |
| 2020 |
A. R. Siddiqui, R. Maurya, P. K. Katiyar, K. Balani |
Superhydrophobic, self-cleaning carbon nanofiber CVD coating for corrosion
protection of AISI 1020 steel and AZ31 magnesium alloys |
Surface and Coatings Technology |
SCI |
| 2021 |
S. Ariharan, R. Maurya |
Assessment of plasma sprayed carbon nanotube reinforced Al2O3-based nanocomposite with micro-scratching |
Surface and Coatings Technology |
SCI |
| 2021 |
P. K. Katiyar, R. Maurya, P.K. Singh |
Failure Behavior of Cemented Tungsten Carbide Materials: A Case Study of Mining Drill Bits |
Journal of Materials Engineering and Performance |
SCI |
| 1995 |
V. Singh, A. N. Tiwari and A. R. Kulkarni |
Electrical behaviour of attritor processed Al/PMMA composites, 41(3):310-313 |
Materials Science and Engineering B |
Scopus/SCI |
| 2003 |
V. Singh, A. R. Kulkarni and T. R. Rama Mohan |
Dielectric Properties of Aluminum - Epoxy Composites, 90(13):3602 - 3608 |
Journal of Applied Polymer Science |
Scopus/SCI |
| 2016 |
S. Katoch, R. Sehgal and V. Singh |
Effect of cryogenic treatment on the tribological behaviour of H11 hot die steel dry sliding against D3 steel, 10(4):185-195 |
Tribology- Materials, Surfaces & Interfaces |
Scopus/Web of Science |
| 2017 |
S. Katoch, R. Sehgal and V. Singh |
Evolution of mechanical properties and microstructure of differently cryogenically treated hot die steel AISI–H13, 108(3):173-184 |
International Journal of Materials Research (formerly Zeitschrift fuer Metallkunde) |
Scopus/Web of Science |
| 2017 |
S. Katoch, R. Sehgal and V. Singh |
Optimization of friction and wear characteristics of varied cryogenically treated hot die steel grade AISI-H13 under dry condition, 5(1): 66–86 |
Friction |
Scopus |
| 2018 |
S. Katoch, R. Sehgal and V. Singh |
Wear behavior of differently cryogenically treated AISI H13 steel against cold work steel, |
Proceedings of the Institution of Mechanical Engineers Part E Journal of Process Mechanical Engineering |
SCI |
| 2018 |
P. Chand, V. Bansal, S. Khera and V. Singh |
Effect of pH values on structural, optical, electrical and electrochemical properties of spinel LiMn2O4 cathode materials, 4(2) |
Materials Science and Engineering B |
Scopus/SCI |
| 2016 |
S. Katoch, V. Singh and R. Sehgal |
Characterisation of microstructure and mechanical properties of differently cryogenically treated hot die steel AISI-H11, 7(3/4):285 |
International Journal of Materials Engineering Innovation |
Scopus |
| 2019 |
S. Katoch, V. Singh and R. Sehgal |
Mechanical Properties and Microstructure Evaluation of Differently Cryogenically Treated AISI-H11 Steel, 19(5):1381-1392 |
International journal of steel structures |
Scopus |
| 2019 |
S. Saralch, V. Jagota, D. Pathak and V. Singh |
Response surface methodology based analysis of the impact of nanoclay addition on the wear resistance of polypropylene, 86(1):10401 |
The European Physical Journal Applied Physics |
Scopus/Web of Science |
| 2019 |
S. Khera, P. Chand and V. Singh |
Enhanced Visible-Light Photocatalytic Activity of Samarium -Doped Zinc Oxide Nanostructures |
Journal of Rare Earths |
Scopus/SCI |
| 2019 |
P. Kumar, P. Chand, A. Joshi, V. Luxmi and V. Singh |
Rare earth substituted Bi0.84RE0.16FeO3 (RE = La, Gd) - an efficient multiferroic photo-catalyst under visible light irradiation |
International Journal of Hydrogen Energy |
Scopus/Web of Science |
| 2019 |
S. Katoch, R. Sehgal, V. Singh, M. Gupta, M. Mia and C. Pruncu |
Improvement of Tribological Behavior of H-13 Steel by Optimizing the Cryogenic-Treatment Process Using Evolutionary Algorithms |
Tribology International |
Scopus/SCI |
| 2019 |
P. Chand, V. Bansal, S. Khera and V. Singh |
Effect of pH values on structural, optical, electrical and electrochemical properties of spinel LiMn2O4 cathode materials, 4(2) |
Journal of Science: Advanced Materials and Devices |
Scopus/Web of Science |
| 2020 |
A. Joshi, P. Chand and V. Singh |
Electrochemical and optical study of BiPO4 nanostructures for energy storage applications |
Materials today: proceedings |
Scopus |
| 2020 |
P. Chand, S. Kumar, V. Singh and N. P. Singh |
Investigation of the structural and electrical behavior of LiFePO4 as cathode material for energy storage application |
Materials today: proceedings |
Scopus |
| 2020 |
A. Joshi, P. Chand and V. Singh |
Optical and electrochemical performance of hydrothermal synthesis of BiPO4 nanostructures for supercapacitor applications |
Materials today: proceedings |
Scopus |
| 2020 |
S. Kumar, P. Chand, A. Joshi and V. Singh |
Modeling of electrical behavior of LiFePO4 cathode materials for lithium ion batteries |
Materials today: proceedings |
Scopus |
| 2020 |
S. Khera, P. Chand, V. Singh and D. Kumar |
Rapid visible light-driven photocatalytic degradation using Ce-doped ZnO nanocatalysts, 178:109364 |
Vacuum |
Scopus/SCI |
| 2020 |
P. Kumar, P. Chand and V. Singh |
La3+ substituted BiFeO3-a proficient nano ferrite photo-catalyst under the application of visible light, 754:137715 |
Chemical Physics Letters |
Scopus/SCI |
| 2020 |
A. Kaushal and V. Singh |
Melt-Processed Graphite-Polypropylene Composites for EMI Shielding Applications |
Journal of Electronic Materials |
Scopus/SCI |
| 2020 |
A. Kaushal and V. Singh |
Development of lightweight polypropylene/carbon fiber composites for its application in shielding of electromagnetic interference in X-band |
Journal of Materials Science Materials in Electronics |
Scopus |
| 2020 |
L. Singh and V. Singh |
Synthesis of Ag@PANI nanocomposites by complexation method and their application as label-free chemo-probe for detection of mercury ions |
Journal of Polymer Engineering |
Scopus |
| 2020 |
P. Chand, A. Joshi and V. Singh |
Impact of phase segregation on optical and electrochemical property of BiPO4 nanostructures for energy storage applications |
Journal of Materials Science Materials in Electronics |
Scopus |
| 2008 |
Shalendra Kumar, Ravi Kumar, P. Thakur, K.H. Chae, S.K. Sharma, Alimuddin |
Electronic structure studies of Mg0.95Mn0.05Fe2−2xTi2xO4 (0≤x≤0.8) |
Journal of Magnetism and Magnetic Materials |
SCI |
| 2008 |
K.V. Madhu, Ravi Kumar, M. Ravindra, R. Damle |
Investigation of deep level defects in copper irradiated bipolar junction transistor |
Solid-State Electronics |
SCI |
| 2008 |
S.N. Dolia, Ravi Kumar, S.K. Sharma, M.P. Sharma, Subhash Chander, M. Singh |
Magnetic behaviour of nanocrystalline Ni–Cu ferrite and the effect of irradiation by 100 MeV Ni ions |
Current Applied Physics |
SCI |
| 2008 |
Shalendra Kumar, S.K. Sharma, Alimuddin, M. Knobel, R.J. Choudhary, Chan Gyu Lee, B.H. Koo, Ravi Kumar |
Structural and magnetic properties of bulk and thin films of Mg0.95Mn0.05Fe2O4 |
Current Applied Physics |
SCI |
| 2008 |
S K Sharma, Ravi Kumar, Shalendra Kumar, M Knobel, C T Meneses, V V Siva Kumar, V R Reddy, M Singh and C G Lee |
Role of interparticle interactions on the magnetic behavior of Mg0.95Mn0.05Fe2O4 ferrite nanoparticles |
J. Phys.: Condens. Matter |
SCI |
| 2008 |
S K Sharma, P Kumar, Ravi Kumar, M Knobel, P Thakur, K H Chae, W K Choi, R Kumar and D Kanjilal |
Local structure, optical and magnetic studies of Ni nanostructures embedded in a SiO2 matrix by ion implantation |
J. Phys.: Condens. Matter |
SCI |
| 2008 |
M Wasi Khan, Ravi Kumar, R J Choudhary, J P Srivastava, S I Patil and W K Choi |
Electrical transport and 1/f noise properties of LaFe1−xNixO3 (x = 0.3, 0.4 and 0.5) thin films |
J. Phys. D: Appl. Phys. |
SCI |
| 2008 |
Ravi Kumar, Abhinav Pratap Singh, P Thakur, K H Chae, W K Choi, Basavaraj Angadi, S D Kaushik and S Patnaik |
Ferromagnetism and metal–semiconducting transition in Fe-doped ZnO thin films |
J. Phys. D Appl. Phys. |
SCI |
| 2008 |
Navdeep Bajwa, Alka Ingale, D. K. Avasthi, Ravi Kumar, A. Tripathi, Keya Dharamvir, and V. K. Jindal |
Role of electron energy loss in modification of C60 thin films by swift heavy ions |
J. Phys. D Appl. Phys. |
SCI |
| 2009 |
Shalendra Kumar, Ravi Kumar, B. H. Koo, H. Choi, Dong Uk Kim, Chan Gyu Lee |
Structural and electrical properties of Mg2TiO4 |
Journal of the Ceramic Society Japan |
Scopus |
| 2009 |
Huang-Chin Chen, Umesh Palnitkar, Way-Faung Pong, I-Nan Lin, Abhinav Pratap Singh and Ravi Kumar |
Enhancement in electron field emission in ultrananocrystalline and microcrystalline diamond films upon 100 MeV silver ion irradiation |
Journal of Applied Physics |
SCI |
| 2009 |
Sunil Kumar, R. Kumar, D.P. Singh |
Swift heavy ion induced modifications in cobalt doped ZnO thin films: Structural and optical studies |
Applied Surface Science |
SCI |
| 2009 |
M. Ramesh Babua, X.F. Han, P. Mandal, Ravi Kumar, K. Asokan, R. Jayavel |
90 MeV 16O heavy-ion irradiation effects on La0.9Pb0.1MnO3 single crystals |
Materials Chemistry and Physics |
SCI |
| 2009 |
Vinay Kumar, H.C. Swart, O.M. Ntwaeaborwa, Ravi Kumar, S.P. Lochab, Varun Mishra, Nafa Singh |
Thermoluminescence response of CaS:Bi3+ nanophosphor exposed to 200 MeV Ag+15 ion beam |
Optical Materials |
SCI |
| 2009 |
Shalendra Kumar, Y.J. Kim, B.H. Koo, S. Gautam, K.H. Chae, Ravi Kumar, C.G. Lee |
Room temperature ferromagnetism in chemically synthesized ZnO rods |
Materials Letters |
SCI |
| 2009 |
S.K. Sharma, Shalendra Kumar, P. Thakur, Alimuddin, R.J. Choudhary, D.M. Phase, C.T. Meneses, M. Knobel, C.G. Lee, M. Singh, Ravi Kumar |
Irradiation induced texturing in the Mg0.95Mn0.05Fe2O4 ferrite thin film |
Thin Solid Films |
SCI |
| 2009 |
Abida Bashir , M Ikram , Ravi Kumar , P Thakur , K H Chae , W K Choi and V R Reddy |
Structural, magnetic and electronic structure studies of NdFe1−xNixO3 (0 ≤ x ≤ 0.3) |
J. Phys.: Cond. Matter |
SCI |
| 2009 |
.K. Sharma, Shalendra Kumar, R.J. Choudhary, Ravi Kumar |
Effect of 200 MeV Ag ion irradiation on structural and magnetic properties of Mg0.95Mn0.05Fe2O4 ferrite thin films |
Surface & Coatings Technology |
SCI |
| 2009 |
Abhinav Pratap Singh , Ravi Kumar , P Thakur , N B Brookes , K H Chae and W K Choi |
NEXAFS and XMCD studies of single-phase Co doped ZnO thin films |
J. Phys.: Cond. Matter |
SCI |
| 2009 |
Ankush Vij , Surender Singh , Ravi Kumar , S P Lochab , V V S Kumar and Nafa Singh |
Synthesis and luminescence studies of Ce doped SrS nanostructures |
J. Phys. D: Appl. Phys. |
SCI |
| 2009 |
D K Shukla , Ravi Kumar , S K Sharma , P Thakur , R J Choudhary , S Mollah , N B Brookes , M Knobel , K H Chae and W K Choi |
Thin film growth of multiferroic BiMn2O5 using pulsed laser ablation and its characterization |
J. Phys. D: Appl. Phys. |
SCI |
| 2009 |
Shalendra Kumar, S.K. Sharma, Alimuddin, M. Knobel, R.J. Choudhary, Chan Gyu Lee, B.H. Koo and Ravi Kumar |
Structural and magnetic properties of bulk and thin films of Mg0.95Mn0.05Fe2O4 |
Current Appl. Phys. |
SCI |
| 2009 |
P.K.Mehta, B Bishnoi, R Kumar, R. J. Choudhary, and D. M. Phase |
Dielectric and Conductivity Studies of Sr[(Mg0.32Co0.02)Nb0.66]O3 Thin Film |
Solid State Phenomena |
Scopus |
| 2009 |
Shalendra Kumar, S.K. Sharma, R.J. Choudhary, C G Lee, B H Koo, Alimuddin, and Ravi Kumar |
Engineering structural & magnetic properties of MgMnFe2O4 thin film using 200 MeV Au Ions |
J. Ceram. Soc. Japan |
Scopus |
| 2009 |
Abida Bashir , M Ikram , Ravi Kumar , P Thakur , K H Chae , W K Choi and V R Reddy |
Structural, magnetic and electronic structure studies of NdFe1−xNixO3 (0 ≤ x ≤ 0.3) |
J. Phys.: Condens. Matter |
SCI |
| 2009 |
M Wasi Khan , Ravi Kumar , M A Majeed Khan , Basavaraj Angadi , Y S Jung , W K Choi and J P Srivastava |
Solubility of Co clusters in Co-implanted ZnO thin films by 200 MeV Ag15+ ions irradiation |
Semiconductor Science and Technology |
SCI |
| 2009 |
Sanjeev Gautam , Shalendra Kumar , P Thakur , K H Chae , Ravi Kumar , B H Koo and C G Lee |
Electronic structure studies of Fe-doped ZnO nanorods by x-ray absorption fine structure |
J. Phys. D: Appl. Phys. |
SCI |
| 2009 |
N E Rajeevan , Ravi Kumar , D K Shukla , P Thakur , N B Brookes , K H Chae , W K Choi , S Gautam , S K Arora , I V Shvets and P P Pradyumnan |
Bi-substitution-induced magnetic moment distribution in spinel BixCo2−xMnO4 multiferroic |
J. Phys.: Condens. Matter |
SCI |
| 2009 |
Ravi Kumar, S. K. Arora, I. V. Shvets, N. E. Rajeevan, P. P. Pradyumnan, and D. K. Shukla |
Structural and transport properties of Bi-substituted Co2MnO4 |
J. Appl. Phys. |
SCI |
| 2009 |
P. L. Meena, Ravi Kumar, C. L. Prajapat, K Sreenivas, and Vinay Gupta |
Dielectric studies of Co3−xMnxO4 (x = 0.1–1.0) cubic spinel multiferroic |
J. Appl. Phys. |
SCI |
| 2009 |
Ankush Vij, S.P. Lochab, Surender Singh, Ravi kumar, Nafa Singh |
Thermoluminescence study of UV irradiated Ce doped SrS nanostructures |
Journal of Alloys and Compounds |
SCI |
| 2009 |
Ashvani Kumar, Devendra Singh, Ravi Kumar, Davinder Kaur |
Effect of crystallographic orientation of nanocrystalline TiN on structural, electrical and mechanical properties of TiN/NiTi thin films |
Journal of Alloys and Compounds |
SCI |
| 2009 |
Ranjana S. Varma, D.C. Kothari, R.J. Choudhari, Ravi Kumar, R. Tewari, G.K. De |
Study of formation of Cu nanoparticle using Swift heavy ions |
Surface & Coatings Technology |
SCI |
| 2009 |
N.E. Rajeevan, Ravi Kumar, D.K. Shukla, P.P. Pradyumnan, S.K. Arora, I.V. Shvets |
Structural, electrical and magnetic properties of Bi-substituted Co2MnO4 |
Materials Science and Engineering: B |
SCI |
| 2009 |
P. Thakur, J. C. Cezar, N. B. Brookes, R. J. Choudhary, Ram Prakash, D. M. Phase, K. H. Chae, and Ravi Kumar |
Direct observation of oxygen induced room temperature ferromagnetism in MoO2 thin films by x-ray magnetic circular dichroism characterizations |
Appl. Phys. Lett. |
SCI |
| 2010 |
Ankush Vij, Amit Kumar Chawla, Ravi Kumar, S.P. Lochab, Ramesh Chandra, Nafa Singh |
Effect of 120 MeV Ag9+ ion beam irradiation on the structure and photoluminescence of SrS:Ce nanostructures |
Physica B |
SCI |
| 2010 |
M. Wasi Khan, Shahid Husain, M.A. Majeed Khan, Maneesha Gupta, Ravi Kumar and J.P. Srivastav |
Small polaron hopping conduction mechanism in Ni-doped LaFeO3 |
Philosophical Magazine |
Scopus |
| 2010 |
P. Thakur, J. C. Cezar, N. B. Brookes, R. J. Choudhary, D. M. Phase, K. H. Chae, Ravi Kumar |
X-ray absorption and magnetic circular dichroism characterization of Mo1−xFexO2 (x = 0–0.05) thin films grown by pulsed laser ablation |
Hyperfine Interaction |
SCI |
| 2010 |
Surender Singh, Ankush Vij, S.P. Lochab, Ravi Kumar, Nafa Singh |
Synthesis and characterization of bismuth doped barium sulphide nanoparticles |
Materials Research Bulletin |
SCI |
| 2010 |
S. Singh, S. P. Lochab, R. Kumar , N. Singh |
Photoluminescence and Thermoluminescnce of BaS:Ce Nanophosphors |
Chalcogenide Letters |
SCI |
| 2010 |
Abida Bashir, M. Ikrama, Ravi Kumar, P.N. Lisboa-Filho, P. Thakur |
Structural, electronic structure and magnetic studies of SmFe1−xNixO3 (x ≤ 0.5) |
Materials Science and Engineering B |
SCI |
| 2010 |
Dinesh Pathak and R. K. Bedi, Davinder Kaur and Ravi Kumar |
Fabrication of Densely Distributed Silver Indium Selenide Nanorods by Using Ag+ Ion Irradiation |
Journal of the Korean Physical Society |
SCI |
| 2010 |
Ravi Chand Singh, Manmeet Pal Singh, Onkar Singh, Paramdeep Singh Chandi, Ravi Kumar |
Effect of 100 MeV O7+ ions irradiation on ethanol sensing response of nanostructures of ZnO and SnO2 |
Appl Phys A |
SCI |
| 2010 |
Ankush Vij, Ravi Kumar, Amit Kumar Chawla, S.P. Lochab, Ramesh Chandra, Nafa Singh |
Swift heavy ion induced synthesis and enhanced photoluminescence of SrS:Ce nanoparticles |
Optical Materials |
SCI |
| 2010 |
Bhagwati Bishnoi, P. K. Mehta, Ravi Kumar, R. J. Choudhary and D. M. Phase |
Structure Correlated Enhancement in Dielectric and Electrical Properties of Strontium Based Niobates |
Integrated Ferroelectrics |
SCI |
| 2010 |
. E. Rajeevan, Ravi Kumar, D. K. Shukla, R. J. Choudhary and P. P. Pradyumnan |
Effect of Bi on the Magnetodielectric Properties of Co2MnO4 Thin Films |
Integrated Ferroelectrics |
SCI |
| 2010 |
Aditya Sharma, K.D. Verma, Mayora Varshney, Devendra Singh, Moti Singh, K. Asokan and Ravi Kumar |
Effect of 100 MeV O7+ ion beam irradiation on structural, optical and electronic properties of SnO2 thin films |
Radiation Effects & Defects in Solids |
SCI |
| 2010 |
D.K. Shukla, Ravi Kumar, S. Mollah, R.J. Choudhary, P.N. Vishwakarma, V.G. Sathe, and V. Ganesan |
Inspection of multiferrocity in BiMn2-xTixO5 ceramics through specific heat and Raman spectroscopic studies |
J. Phys. Condensed Matter |
SCI |
| 2010 |
Aditya Sharma, K.D. Verma, Mayora Varshney, A.P. Singh, Yogesh Kumar, Subhod Srivastava, Y.K. Vijay, K. Asokan, R.J. Choudhary and Ravi Kumar |
Growth of nano pillars in SnO2 thin films by ion irradiation and its gas sensing properties |
Advanced Science Letters |
SCI |
| 2010 |
D.K. Shukla, Ravi Kumar, S. Mollah, R.J. Choudhary, P. Thakur, S.K. Sharma, N.B. Brookes and M. Knobel |
Swift heavy irradiation induced magnetism in frustrated BiMn2O5 thin films |
Phys. Rev. B. |
SCI |
| 2010 |
B.L. Ahuja, Alpa Dashora, N.L. Heada, Ahailja Tiwari, N.E. Rajeevan, M. Itou, Y. Sakurai and Ravi Kumar |
Reversal of orbital magnetic moment on substitution of Bi in Co2MnO4: A magnetic Compton scattering study |
Appl. Phys. Lett. |
SCI |
| 2010 |
Yogesh Kumar, R.J. Choudhary, A.P. singh, G. Anjum and Ravi Kumar |
Evidence of quantum correction to conductivity in strained epitaxial LaNiO3 thin films |
J. Appl. Phys. |
SCI |
| 2010 |
Anjum, S. Mollah, D.K. Shukla and Ravi Kumar |
Magneto-electric coupling in multiferroic La0.8Bi0.2FeO3 ceramic |
Materials Letters |
SCI |
| 2010 |
Ankush Vij, S.P. Lochab, Ravi Kumar, Nafa Singh |
Thermoluminescence response and trap parameters determination of gamma exposed Ce doped SrS nanostructures |
Journal of Alloys and Compounds |
SCI |
| 2010 |
Basavaraj Angadi, V.M. Jali, Ravi Kumar, S.B. Krupanidhi |
Impedance studies on high energy Li3+ irradiated PZT thin films |
Nuclear Instruments and Methods in Physics Research Section B |
SCI |
| 2010 |
Jitendra Pal Singh, R.C. Srivastava, H.M. Agrawal, Ravi Kumar |
Magnetic behaviour of nanosized zinc ferrite under heavy ion irradiation |
Nuclear Instruments and Methods in Physics Research B |
SCI |
| 2010 |
Abida Bashir Makhdoomi, M Ikram, Ravi Kumar |
Mössbauer studies and magnetic studies of Ni-doped orthoferrites PrFe1−xNixO3 (x ≤ 0.3) |
Journal of Magnetism and Magnetic Materials |
SCI |
| 2010 |
Jitendra Pal Singh, R.C. Srivastava, H.M. Agrawal, Ravi Kumar, V.R. Reddy, Ajay Gupta |
Magnetic study of nanostructured zinc ferrite irradiated with 100 MeV O-beam |
Journal of Magnetism and Magnetic Materials |
SCI |
| 2010 |
D. K. Shukla, Ravi Kumar, S. Mollah, R. J. Choudhary, P. Thakur, S. K. Sharma, N. B. Brookes, and M. Knobel |
Modifications in magnetic properties of BiMn2O5 multiferroic using swift heavy ion irradiation |
J. Appl. Phys. |
SCI |
| 2010 |
M. Wasi Khan, M. A. Majeed Khan, Mansour Alhoshan, M. S. AlSalhi, A. S. Aldwayyan, Ravi Kumar, and Shahid Husain |
Influence of 190 MeV Ag+15 ion irradiation on electrical transport and magnetic properties of LaFe1−xNixO3 (x = 0.3 and 0.4) thin films |
J. Appl. Phys. |
SCI |
| 2010 |
G. Anjum, Ravi Kumar, S. Mollah, D. K. Shukla, Shalendra Kumar, and C. G. Lee |
Structural, dielectric, and magnetic properties of La0.8Bi0.2Fe1−xMnxO3 (0.0 ≤ x ≤ 0.4) multiferroics |
J. Appl. Phys. |
SCI |
| 2010 |
Aditya Sharma, Abhinav Pratap Singh, P. Thakur, N. B. Brookes, Shalendra Kumar, Chan Gyu Lee, R. J. Choudhary, K. D. Verma, and Ravi Kumar. |
Structural, electronic, and magnetic properties of Co doped SnO2 nanoparticles |
J. Appl. Phys. |
SCI |
| 2011 |
Surender Singh, Ankush Vij, S P Lochab, Ravi Kumar and Nafa Singh |
Thermoluminescence properties of γ-irradiated Bi doped BaS nanostructures |
Bull. Mater. Sci. |
Scopus |
| 2011 |
Jitendra Pal Singh, R.C. Srivastava, H.M. Agrawal, Prem Chand, Ravi Kumar |
Observation of size dependent attributes on the magnetic resonance of irradiated zinc ferrite nanoparticles |
Current Applied Physics |
SCI |
| 2011 |
M.R. Singh, C.L. Prajapat, Anjana Dogra, Ravi Kumar, G. Yashwant, Ravi kumar, S.K. Gupta, Soo Hyun Kim, In-sun Jo, Sung-Ik Lee |
Effect of Ag15+ and Li3+ ion irradiation on superconducting Tl2Ca2Ba2Cu3O10 single crystals |
Nuclear Instruments and Methods in Physics Research B |
SCI |
| 2011 |
Bhagwati Bishnoi, P.K. Mehta, C.J. Panchal, M.S. Desai, Ravi Kumar, V. Ganesan |
Ag15+ and O7+ ion irradiation induced improvement in dielectric properties of the Ba(Co1/3Nb2/3)O3 thin films |
Materials Chemistry and Physics |
SCI |
| 2011 |
S K Neogi, S Chattopadhyay, Aritra Banerjee, S Bandyopadhyay, A Sarkar and Ravi Kumar |
Effect of 50 MeV Li3+ irradiation on structural and electrical properties of Mn-doped ZnO |
J. Phys.: Condens. Matter |
SCI |
| 2011 |
Jitendra Pal Singh, R.C. Srivastavaa, H.M. Agrawala and Ravi Kumar |
100 MeV O7+ ion irradiation in nanosized zinc ferrite |
Radiation Effects & Defects in Solids |
SCI |
| 2011 |
Surender Singh, Ravi Kumar, Nafa Singh |
Effect of swift heavy ion irradiation on bismuth doped BaS nanostructures |
Journal of Alloys and Compounds |
SCI |
| 2011 |
Surender Singh, S.P. Lochab, Ravi Kumar, Nafa Singh |
Thermoluminescence studies of bismuth doped BaxCa1-xS nanostructures |
Physica B |
SCI |
| 2011 |
Surender Singh, S.P. Lochab, Ravi Kumar, Nafa Singh |
Thermoluminescence studies of bismuth doped BaxCa1-xS nanostructures |
Physica B |
SCI |
| 2011 |
Surender Singh, Ankush Vij, S.P. Lochab, Ravi Kumar and Nafa Singh |
Thermoluminescence studies of BaS:Bi nanophosphors exposed to UV radiation |
Radiation Effects & Defects in Solids |
SCI |
| 2011 |
Dinesh Pathak, R. K. Bedi, Davinder kaur , Ravi kumar |
200 MeV Ag+ ion beam induced modifications in AgInSe2 films deposited by hot wall vacuum evaporation method |
Chalcogenide Letters |
Scopus |
| 2011 |
Jitendra Pal Singh, R. C. Srivastava, H. M. Agrawala and Ravi Kumar |
Micro-Raman investigation of nanosized zinc ferrite: effect of crystallite size and fluence of irradiation |
J. Raman Spectroscopy |
SCI |
| 2011 |
Aditya Sharma, Mayora Varshney, Shalendra Kumar, K.D.Verma and Ravi Kumar |
Magnetic Properties of Fe and Ni Doped SnO2 Nanoparticles |
Nanomaterials and Nanotechnology |
Scopus |
| 2011 |
P.U. Sharmaa, S.N. Dolia, Ravi Kumar and K.B. Modi |
Influence of 50 MeV Li3+-ion irradation on M–H loop characteristics of Y3+-substituted YIG |
Radiation Effects & Defects in Solids |
SCI |
| 2011 |
Wasi Khan, Alim H. Naqvi, Maneesha Gupta, Shahid Husain and Ravi Kumar |
Small polaron hopping conduction mechanism in Fe doped LaMnO3 |
The Journal of Chemical Physics |
SCI |
| 2011 |
M.C. Chhantbar, U.N. Trivedi, Ravi Kumar and H.H. Joshi |
Influence of thermal history and 50 MeV Li ion irradiation on the structural properties of Al3+–Cr3+ co-substituted CuFe2O4 |
Radiation Effects & Defects in Solids |
SCI |
| 2011 |
Jaiparkash, Yogesh Kumar, R.S. Chauhan, Ravi Kumar |
Study of dielectric properties of single phase Bi1−xCaxFeO3 (x = 0.1, 0.3, 0.5) |
Solid State Sciences |
SCI |
| 2011 |
Feroz Ahmed Mir, M. Ikram and Ravi Kumar |
Impact of substrate on some physical properties of PrFe0.5Ni0.5O3 thin films |
Solid State Sciences |
SCI |
| 2011 |
Feroz Ahmed Mir, M. Ikram and Ravi Kumar |
Symmetry beaking in Ni doped PrFeO3 thin films established by Raman study |
Phase Transitions |
SCI |
| 2011 |
Mayora Varshney, Aditya Sharma, Ravi Kumar and K.D. Verma |
Swift heavy ion irradiation induced nanoparticle formation in CeO2 thin films |
Nucl. Inst. Meth. Phys. Res. B |
SCI |
| 2011 |
Feroz Ahmed Mir, M. Ikram and Ravi Kumar |
Temperature-dependent Raman studies of PrFeO3 Thin films |
J. Raman Spectroscopy |
SCI |
| 2011 |
S.K. Neogi, R. Karmakar, A. Banerjee, S. Bandopadhyay, Ravi Kumar, Alok Banerjee, A. Mallik and T.P. Sinha |
Paramagnetic and anti-ferromagnetic interactions in sol–gel derived Zn1−xMnxO [50 MeV Li3+ irradiated (x= 0.04) and unirradiated (x=0.02 and 0.04)] samples |
Rad. Eff. & Deff. In Solids |
SCI |
| 2011 |
Prikshit Gautam, Sudipta Bhattacharyya, Sushil K. Singh, Ravi Kumar and Ram Pal Tandon |
Effect of Zirconium doping on ferroelectric properties and leakage current mechanism on Bi3.25La0.75Ti3O12 (BLT) thin films |
Phys. Status Solidi B |
Scopus |
| 2011 |
N.E. Rajeeva, Ravi Kumar, D.K. Shukla, R.J. Chaudhary, P. Thakur, A.K. Singh, S. Patnaik, S.K. Arora, I.V. Shvets, P.P. Pradyumnan |
Magnetoelectric behavior of ferrimagnetic BixCo2-xMnO4 (x = 0, 0.1 and 0.3) thin films |
Journal of Magnetism and Magnetic Materials |
SCI |
| 2011 |
Hardeep Thakur, P. Thakur, Ravi Kumar, N.B. Brookes, K.K. Sharma, A.P. Singh, Yogesh Kumar, S. Gautam and K.H. Chae |
Irradiation induced ferromagnetism at room temperature in TiO2 thin films: X-ray magnetic circular dichroism characterizations |
Appl. Phys. Lett. |
SCI |
| 2011 |
P. Thakur, Ravi Kumar, J.C. Cezar. N.B. Brookes, Aditya Sharma, S.K. Arora, S. Gautam, Arvind Kumar, K.H. Chae and I.V. Shvets |
Evolution of magnetic nanophases of Ni embedded in Al2O3 (001) matrix by X-ray magnetic circular dichroism |
Chemical Physics Letters |
SCI |
| 2011 |
Aditya Sharma, K.D. Verma, M. Varshney, A.P. Singh, Yogesh Kumar, S. Shrivatava, Y. K. Vijay, K. Asokan, R.J. Choudary and Ravi Kumar |
Growth of nano-pillars in SnO2 thin films using ion irradiation and its gas sensing properties |
Adv. Sci. Lett. |
SCI |
| 2011 |
G. Anzum, Ravi Kumar, S. Mollah, P.Thakur, S. Gautam and K.H. Chae |
NEXAFS studies La0.8Bi0.2Fe1-xMnxO3 (0.0< x < 0.4) multiferroic system using x-ray absorption spectroscopy |
J. Phys. D Appl. Phys. |
SCI |
| 2011 |
Abhida Bhasir, Mohmad Ikram and Ravi Kumar |
Studies of transport properties of ReFe1-xNixO3 (x 0.5) where Re = Nd, Sm and Gd |
Modern Phys. Lett. |
SCI |
| 2011 |
H. Thakur, Ravi Kumar, P. Thakur, N.B. Brookes, K.K. Sharma, A.P. Singh, Yogesh Kumar, S. Gautam and K.H. Chae |
Modifications in structural and electronic properties of TiO2 thin films using swifit heavy ion irradiations |
Journal of Applied Physics |
SCI |
| 2011 |
Feroz Ahmed Mir, M. Ikram and Ravi Kumar |
Local symmetry breaking in PrFeO3 thin films and other similar system after Ni doping: A brief Raman studies |
Vibrational Spectroscopy |
SCI |
| 2011 |
H. Thakur, Ravi Kumar, P. Thakur, N.B. Brookes, K.K. Sharma, A.P. Singh, Yogesh Kumar, S. Gautam and K.H. Chae |
Orbital anisotropy in SnO2 thin films and its modification by swift heavy ion irradiation |
Chemical Physics Letters |
SCI |
| 2012 |
Mohd. Hashima, Alimuddin, Shalendra Kumar, B.H. Koo, Sagar E. Shirsath, E.M. Mohammed, Jyoti Shah, R.K. Kotnala, H.K. Choi, H. Chung, Ravi Kumar |
Structural, electrical and magnetic properties of Co–Cu ferrite nanoparticles |
Journal of Alloys and Compounds |
SCI |
| 2012 |
Abida Bashir, M. Ikrama, Ravi Kumar, P.N. Lisboa-Filho, P. Thakur |
Structural, electronic structure and magnetic studies of SmFe1−xNixO3 (x ≤ 0.5) |
Materials Science and Engineering B |
SCI |
| 2012 |
P.K. Bajpai, Deepak Shah, Ravi Kumar |
Effect of swift heavy ion beam irradiation on the dielectric and ferroelectric properties of pure and cobalt doped TGS crystals |
Nuclear Instruments and Methods in Physics Research B |
SCI |
| 2012 |
Basavaraj Angadi, Ravi Kumar, Dong-Hee Park, Ji-Won Choi, Won-Kook Choi |
Photoluminescence studies on MBE grown Co-doped ZnO thin films fabricated through ion implantation and swift heavy ion irradiation |
Nuclear Instruments and Methods in Physics Research B |
SCI |
| 2012 |
Balwinder Kaur, Monita Bhat, F Licci, Ravi Kumar, K K Bamzai and P N Kotru |
High resolution X-ray diffraction studies on unirradiated and irradiated strontium hexaferrite crystals |
Bull. Mater. Sci. |
Scopus |
| 2012 |
Jitendra Pal Singh, Gagan Dixit, R.C. Srivastava, Hemaunt Kumar, H.M. Agrawal, Ravi Kumar |
Study of size dependent features of swift heavy ion irradiation in nanosized zinc ferrite |
Journal of Magnetism and Magnetic Materials |
SCI |
| 2012 |
Deo Prakash, Mayora, Varshney, keshav deo Verma, Ravi Kumar |
Growth of (111) Oriented CeO2 Thin Films and Their Structural and Optical Properties |
Science of Advanced Materials |
SCI |
| 2012 |
N.V. Patel, Bhagwati Bishnoi, P.K. Mehta, Ravi Kumar, R.J. Choudhary, D.M. Phase, V. Ganesan, C.J. Panchal |
Irradiation Effects on Microstructure and Dielectric Properties of Ba[(Mg0.32Co0.02)Nb0.66]O3 [BMCN] Thin Films |
Journal of nano- and electronic physics |
Scopus |
| 2012 |
H. Thakur, K.K. Sharma, Ravi Kumar, P. Thakur, A.P. Singh, Yogesh Kumar, S. Gautam and K.H. Chae |
On the optical properties of Ag+15 ion beam irradiated TiO2 and SnO2 thin films |
Journal of Korean Physical Society |
SCI |
| 2012 |
Feroz Ahmed Mir, M. Ikram and Ravi Kumar |
Doping effects arising from Ni for Fe in PrFeO3 ceramic thin films |
Philosophical Magazine |
SCI |
| 2012 |
Mohd. Hashim, Alimuddin, Shalendra Kumar, Sagar E. Shrisath, E.M. Mohammed and Ravi Kumar |
Studies on the activation energy from the ac conductivity measurements of rubber ferrite composites containing Mg-Zn ferrite |
Physica B |
SCI |
| 2012 |
Mohd. Hashim, Alimuddin, Shalendra Kumar, B.H. Koo, Sagar E. Shrisath, R.K. Kotnala and Ravi Kumar |
Structural properties and magnetic interactions in Ni0.5Mg0.5Fe2-xCrxO4 (0 ≤ x ≤1) |
Powder Technology |
SCI |
| 2012 |
Mohd. Hashim alimuddin, Shalendra Kumar, B.H. Koo, Sagar E. Shirsath, E.M. Mohammed, Joyti Shah, R.K. Kotnala, H. Chung and Ravi Kumar |
Structural, Electrical and Magnetic properties of Co-Cu ferrite nanoparticles |
J. Alloys & Compounds |
SCI |
| 2012 |
Mohd. Hashim, Alimuddin, Salendra Kumar, Sikader Ali, B.H. Koo, H Chung and Ravi Kumar |
Structural, Magnetic and Electrical properties Al3+ substituted Ni-Zn ferrite naoparticles |
J. Alloys & Compounds |
SCI |
| 2012 |
Ankush vij, Sanjeev Gautam, Ravi Kumar, Amit K. Chawla, Ramesh Chandra, Nafa Singh and K.H. Chae |
Blue shift in band gap and photoluminescence of pulsed laser deposited SrS:Ce/quartz thin film nanophosphors |
J. Alloys & Compounds |
SCI |
| 2012 |
Dinesh Shukla, Nhalil Rajeevan and Ravi Kumar |
Combining magnetism and ferroelectricity towards multiferrocity” (A review) |
Solid State Phenomena |
Scopus |
| 2012 |
Feroze Ahmed Mir, M. Ikram, and Ravi Kumar |
Amorphization and disorder of PrFeO3 thin films after heavy ion irradiation |
Applied Radiation and Isotopes |
SCI |
| 2012 |
Mayora Varshney, Aditya Sharma, K.D. Verma and Ravi Kumar |
Structural and magnetic properties of Ce1-xCoxO2 (0 x 0.1) nanocrystalline powders |
Physica Scripta |
SCI |
| 2012 |
A.K. Sharma, R. Dogra, S.K. Mishra, S.P. Lochab and Ravi Kumar |
Thermo-luminescence studies of tissue equivalent lithium fluoride nanophosphors |
Science of Advanced Materials |
SCI |
| 2012 |
Yogesh Kumar, A.P. Singh, S.K. Sharma, R.J. Choudhary, P. Thakur, M. Knobel, N.B. Brooke and Ravi Kumar |
Irradiation induced modifications in transport properties of LaNiO3 thin films: An x-ray absorption study |
Appl. Phys. Lett. |
SCI |
| 2012 |
Abida Bashir, M. Ikram, Ravi Kumar and P.N. Lisoba-Filho |
Structural, electronic structure and magnetic studies of GdFe1-xNixO3 (x 0.5) |
J. Alloys & Compounds |
SCI |
| 2012 |
Yogesh Kumar, R.J. Choudhary, S.K. Sharma, M. Knobel and Ravi Kumar |
Strain dependent stabilization of metallic paramagnetic state in NdNiO3 thin films |
Appl. Phys. Lett. |
SCI |
| 2012 |
Yogesh Kumar, R.J. Choudhary and Ravi Kumar |
Strain controlled systematic variation of metal insulator transition in epitaxial NdNiO3 thin films |
J. Appl. Phys. |
SCI |
| 2012 |
Mayora Varshney, Aditya Sharma, K.D. Verma and Ravi Kumar |
Swift heavy ion irradiation effect on structural and optical properties of CeO2 thin films |
Nanoscience and Nanotechnology Lett. |
SCI |
| 2013 |
N.E. Rajeevan, Ravi Kumar, D.K. Shukla, P. Thakur and P.P. Pradyumnan |
Structural and Magnetic Characterizations of 200 MeV Ag15+ Irradiated BixCo2-xMnO4 Thin Films |
Key Engineering Materials |
SCI |
| 2013 |
Jitendra Pal Singh, Gagan Dixit, R.C. Srivastava, Puneet Negi, H.M. Agrawal, Ravi Kumar |
HRTEM and FTIR investigation of nanosized zinc ferrite irradiated with 100 MeV oxygen ions |
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy |
SCI |
| 2013 |
Mohd Hashim, Alimuddin, Sagar E. Shirsath, Shalendra Kumar, Ravi Kumar, Aashis S. Roy, Jyoti Shah, R.K. Kotnala |
Preparation and characterization chemistry of nano-crystalline Ni–Cu–Zn ferrite |
Journal of Alloys and Compounds |
SCI |
| 2013 |
Mohd. Hashima, Alimuddin, Shalendra Kumar, Sagar E. Shirsath, R.K. Kotnala, Jyoti Shah, Ravi Kumar |
Influence of Cr3+ ion on the structural, ac conductivity and magnetic properties of nanocrystalline Ni–Mg ferrite |
Ceramics International |
SCI |
| 2013 |
Mohd. Hashim, Alimuddin, Shalendra Kumar, Sagar E. Shirsath, R.K. Kotnala, Jyoti Shah, Ravi Kumar |
Synthesis and characterizations of Ni2+ substituted cobalt ferrite nanoparticles |
Materials Chemistry and Physics |
SCI |
| 2013 |
K. K. Pandey Himanshu Kumar Poswal, Ravi Kumar, Surinder M. Sharma |
High pressure iso-structural phase transition in BiMn2O5 |
J. Phys.: Condens. Matter |
SCI |
| 2013 |
Aditya Sharma, Mayora Varshney, K.D.Verma, Yogesh Kumar, Ravi Kumar |
Structural and surface microstructure evolutions in SnO thin films under ion irradiation |
Nuclear Instruments and Methods in Physics Research B |
SCI |
| 2013 |
Mohd. Hashim, Alimuddin, Sagar E. Shirasth, E.M. Mohammed and Ravi Kumar |
Structural, dielectric, AC conductivity and magnetic properties of Cr3+ substituted Ni-Mg ferrite nanoparticles |
J. Nanoengineering and Nanomanufacturing |
SCI |
| 2013 |
Mohd. Hashim, Alimuddin, Sagar E. Shirasth, R.K. KotnalaS.S. meena, Shalendra Kumar, Ashis S. Roy, R.B. Jotania Pramod Bhatt and Ravi Kumar |
Influence of Ni2+ substitution on structural, dielectric and magnetic properties of Cu-Cd ferrite nanoparticles |
Journal of Alloys and Compounds |
SCI |
| 2013 |
Mohd. Hashim, Alimuddin, Sagar E. Shirasth, S.S. meena, Shalendra kumar, Pramod Bhatt, R.B. Jotania and Ravi Kumar |
Study of structural and magnetic properties of (Co-Cu)Fe2O4/PANI composites |
Materials Chem. & Phys. |
SCI |
| 2013 |
Mohd. Hashim, Alimuddin, Sagar E. Shirasth, S.S. meena, Shalendra kumar, Pramod Bhatt, Ashis S. Rpy, Parveen C. Ramamurthy and Ravi Kumar |
Investigation of structural, dielectric, magnetic and antibacterial activity of Cu-Cd-Ni-FeO4 nanoparicles |
J. Mag. & Mag. Materials |
SCI |
| 2013 |
Vinod Kumar, Rajesh Kumar, D.K. Shukla, S. Gautam, Keun Hwa Chae and Ravi Kumar |
Electronic Structure and Electrical Transport Studies of LaCo1-xNixO3 (0 ≤ x ≤ 0.5) |
Journal of Applied Physics |
SCI |
| 2013 |
Vinod Kumar, Rajesh Kumar, D. K. Shukla, Ravi Kumar |
Disorder Controlled Electrical Transport Properties of NdCo1-xNixO3 (0 ≤ x ≤ 0.5) |
Journal of Alloys and Compounds |
SCI |
| 2013 |
Ankush Vij, Sanjeev Gautam, Vinay Kumar, R. Brajpuriya, Ravi Kumar, Nafa Singh, and K.H. Chae |
X-ray absorption spectroscopy and photoluminescence study of rare earth ions doped strontium sulphide phosphors |
Appl. Surf. Science |
SCI |
| 2013 |
Vinod Kumar, Yogesh Kumar, Rajesh Kumar, D.K. Shukla, I.V. Shvets and Ravi Kumar |
Structural, magnetic and x-ray absorption studies of NdCo1-xNixO3 (0 x 0.5) |
J. Appl. Phys. |
SCI |
| 2014 |
Mohd. Hashim, S.S. Meena, R.K. Kotnala, Sagar E. Shirsath, Aashis S. Roy, Ameena Parveen, Pramod Bhatt, Shalendra Kumar, R.B. Jotania, Ravi Kumar, Alimuddin |
Study of structural, electrical and magnetic properties of Cr doped Ni–Mg ferrite nanoparticles |
Journal of Alloys and Compounds |
SCI |
| 2014 |
Jitendra Pal Singh, Gagan Dixit, Hemaunt Kumar, R.C. Srivastava, H.M. Agrawal, Ravi Kumar |
Formation of latent tracks and their effects on the magnetic properties of nanosized zinc ferrite |
Journal of Magnetism and Magnetic Materials |
SCI |
| 2014 |
Mohd. Hashim, S.S. Meena R.K. Kotnala Sagar E. Shirsath, Pramod Bhatt, Shalendra Kumar, Erdoğan Şentürk, Ravi Kumar, Nidhi Gupta, Alimuddin |
Exploring the structural, Mössbauer and dielectric properties of Co2+ incorporated Mg0.5Zn0.5xCoxFe2O4 nanocrystalline ferrite |
Journal of Magnetism and Magnetic Materials |
SCI |
| 2014 |
Minaxi Sharma, Pankaj K. Pandey, K. K. Sharma, Ravi Kumar, R. J. Choudhary, D. Venkateshwarlu, and V. Ganesan |
Effect of superconducting spacer layer thickness on magneto-transport and magnetic properties of La0.7Sr0.3MnO3/YBa2Cu3O7/La0.7Sr0.3MnO3 heterostructures |
J. Appl. Phys. |
SCI |
| 2014 |
Pawanpreet Kaur, K. K. Sharma, Rabia Pandit, Ravi Kumar, R. K. Kotnala, and Jyoti Shah |
Temperature dependent dielectric and magnetic properties of GdFe1-xNixO3 (0.0 ≤x ≤0.3) orthoferrites |
J. Appl. Phys. |
SCI |
| 2014 |
Feroz Ahmed Mir, S.K Sharma and Ravi Kumar |
Magnetization and magneto-transport properties of Ni doped PrFeO3 thin films |
Chinese Phys. B |
SCI |
| 2014 |
Pawanpreet Kaur, K K Sharma, Rabia pandit, R J Chaudhary, Ravi Kumar |
Structural, electrical and magnetic properties of SrRuO3 thin films |
Applied Physics Letters |
SCI |
| 2014 |
Mohd. Hashim Sagar E. Shirsath, S.S. Meena, Pramod Bhatt, R.K. Kotnala, Shalendra Kumar, Ravi Kumar, Dachepalli Ravinder and Alimuddin |
Structural development and magnetic phenomenon in Zn–Cr–Fe multi oxide nano-crystals |
Ceramics International |
SCI |
| 2014 |
Minaxi Sharma, K K Sharma, Ravi Kumar, R J Chaudhary |
Electrical and magneto-transport properties of ferromagnet/superconductor/ferromagnet based heterostructure |
Physica C |
SCI |
| 2014 |
Minaxi Sharma, Pankaj K Pandey, K K Sharma, Ravi Kumar, R J Chaudhary, D Venketshwarlu, and V Ganesan |
Effect of superconducting spacer layer thickness on magneto-transport and magnetic properties of LaSr0.7Mn0.3O3/YBa2Cu3O7/La0.7Ba0.3MnO3 heterostructures |
J. Appl. Phys. |
SCI |
| 2014 |
Rabia pandit, K K Sharma, Pawanpreet Kaur, R K Kotnala, Jyoti Shah, Ravi kumar |
Effect of Al+3 substitution on structural, cation distribution, electrical and magnetic properties of CoFe2O4 |
Journal of Physics and Chemistry of Solids |
SCI |
| 2014 |
Rabia pandit, K K Sharma, Pawanpreet Kaur, V R Reddy, Ravi kumar, Jyoti Shah |
Spin canting observation and cation distribution in CoFe2-xInxO4 (x = 0.0-1.0) ferrites through low temperature-high field Mossbauer spectral study |
Journal of Alloys and Compounds |
SCI |
| 2014 |
Jaiprakash, R.S Chauhan, Ravi Kumar, Yogesh Kumar, N E Rajeevan, N Vijayan |
Study of Structural, dielectric and magnetic properties of Bi1-xBaxFeO3 (x = 0.1-0.4) |
Journal of Alloys and Compounds |
SCI |
| 2014 |
P. L. Meena, K. Sreenivas, Ravi Kumar |
Dielectric properties of spinel Co3-xMnxO4(x = 0.1, 0.4, 0.7, and 1.0) ceramic compositions |
Indian Journal of Pure and Applied Physics |
SCI |
| 2014 |
Minaxi Sharma, K.K. Sharma, R.J. Choudhary and Ravi Kumar |
Superconductivity suppression in YBa2Cu3O7-δ/La0.7Sr0.3MnO3 thin films |
J. Appl. Phys. |
SCI |
| 2014 |
Vinod Kumar, Rajesh Kumar, Kiran Singh, S.K. Arora, I.V. Shvets and Ravi Kumar |
Evidence of spin glass state in NdCo1-xNixO3 (x= 0.3-0.5) |
J. Appl. Phys. |
SCI |
| 2014 |
Sumit Bhardwaj, Joginder Paul, K.K. Raina, N.S. Thakur and Ravi Kumar |
Dielectric modulus and magneto-capacitance behavior of Bi3.7Sm0.3Ti2.7Ni0.3O12-δ multiferroic |
Physica B |
SCI |
| 2014 |
Joginder Paul, Sumit Bhardwaj, K.K. Sharma, R.K. Kotnala and Ravi Kumar |
Room temperature multiferroic properties and magnetoelectric coupling in Sm and Ni substituted Bi4-xSmxTi3-xNixO12-δ (x =0, 0.02, 0.05, 0.07) ceramics |
J. Appl. Phys. |
SCI |
| 2014 |
Rabia Pandit, K.K. Sharma, Pawanpreet Kaur, Ravi Kumar |
Cation distribution controlled dielectric, electrical and magnetic behavior of In3+ substituted cobalt ferrites synthesized via solid-state reaction technique |
Materials Chemistry and Physics |
SCI |
| 2014 |
Sumit Bhardwaj, Joginder Paul, Subhash Chand, K. K. Raina, Ravi Kumar |
Oxygen vacancy induced dielectric relaxation studies in Bi4-xLaxTi3O12 (x = 0.0, 0.3, 0.7, 1.0) ceramics |
J Mater Sci: Mater Electron |
SCI |
| 2014 |
Joginder Paul, Sumit Bhardwaj, K.K. Sharma, R.K. Kotnala and Ravi Kumar |
Room temperature multiferroic properties and magnetoelectric coupling in Bi4-xSmxTi3-xCoxO12-δ ceramics |
J. Materials Science |
SCI |
| 2014 |
Vinod Kumar, Rajesh Kumar, D.K. Shukla, S.K. Arora, I.V. Shvets, Kiran Singh and Ravi Kumar |
Spin states and glassy magnetism in LaCo1-xNixO3 (x= 0-0.5) |
Materials Chemistry and Phys. |
SCI |
| 2015 |
S. Kumar, A.K. Gathania, A.K. Vij, A.K. Sharma, R. Dogra, S.P. Lochab and Ravi Kumar |
Absorption, photoluminescence and thermo-luminescence studies of gamma irradiated pure and Eu doped LiF Phosphors |
Adv. Mater. Lett. |
SCI |
| 2015 |
Mohd. Hashim, Sagar E. Shirsath, S.S. Meena, M.L. Mane,Shalendra Kumar, Pramod Bhatt, Ravi Kumar, N.K. Prasad, S.K. Alla, Jyoti Shah, R.K.Kotnala, K.A. Mohammed, Erdogan Sentürk, Alimuddin |
Manganese ferrite prepared using reverse micelle process: Structural and magnetic properties characterization |
Journal of Alloys and Compounds |
SCI |
| 2015 |
Joginder Paul, Sumit Bhardwaj, K.K. Sharma, R.K. Kotnala and Ravi Kumar |
Room temperature multiferroic behaviour and magnetoelectric coupling in Sm/Fe modified Bi4Ti3O12 ceramics synthesized by solid state reaction method |
Journal of Alloys and Compounds |
SCI |
| 2015 |
Mohd.Hashim, Sagar E. Shirsath, S. S. Meena, R.K.Kotnala, Shalendra Kumar, D. Ravinder, M. Raghasudha, Pramod Bhatt, Erdogen Senturk, Alimuddin and Ravi Kumar |
Superparamagnetic behavior of indium substituted NiCuZn nano ferrites |
Journal of Magnetism and Magnetic Materials |
SCI |
| 2015 |
Sumit Bhardwaj, Joginder Paul, Subhash Chand, K.K. Raina, and Ravi Kumar |
Electroactive Phase Induced Bi4Ti3O12–Poly(Vinylidene Difluoride) Composites with Improved Dielectric Properties |
Journal of Electronic Materials |
SCI |
| 2015 |
Meena, P. L.; Pal, Sunita; Sreenivas, K.; Kumar, Ravi Kumar |
Structural and Magnetic Properties of MnCo2O4 Spinel Multiferroic |
Advanced Science Letters |
SCI |
| 2015 |
N.E Rajeevan, Vinod Kumar, Rajesh Kumar, Ravi Kumar, S.D. Kaushik |
Neutron diffraction studies of magnetic ordering in Ni-doped LaCoO3 |
Journal of Magnetism and Magnetic Materials |
SCI |
| 2016 |
Pawanpreet Kaur, K.K.Sharma , Rabia Pandit, R. J. Choudhary, Ravi Kumar |
Effect of swift heavy ion irradiation on structural and magnetic properties of GdFe1-xNixO3 (x ≤ 0.2) thin films |
Journal of Magnetism and Magnetic Materials |
SCI |
| 2016 |
Satinder Kumar, A.K. Gathania, Anjush Vij and Ravi Kumar |
Radiation induced color centers in Cr doped LiF Phosphor |
Materials Focus |
SCI |
| 2016 |
P.L. Meena, K. Sreenivas, M.R. Singh, Ashok Kumar, S.P. Singh and Ravi Kumar |
Ferri-magnetic order in Mn induced spinel Co3-xMnxO4 (0.1 ≤ x ≤ 1.0) ceramic compositions |
Journal of Magnetism and Magnetic Materials |
SCI |
| 2016 |
Yogesh Kumar, Abhinav Pratap Singh, S.K. Sharma, R.J. Choudhary, P. Thakur, M. Knobel, N.B. Brookes and Ravi Kumar |
Ni 3d – O 2p hybridization dependent magnetic properties of LaNiO3 thin films |
Thin Solid Films |
SCI |
| 2016 |
Yogesh Kumar, R.J. Choudhary and Ravi Kumar |
Disappearance of metal-insulator transition in NdNiO3/LaAlO3 thin films |
Journal of Appl. Phys. |
SCI |
| 2016 |
S. Kumar, A.K. Gathania, A.K. Vij, Ravi Kumar |
Thermo-luminescence study of gamma irradiated Cr doped LiF phosphors |
Journal of Electronic Materials |
SCI |
| 2016 |
S. Kumar, A.K. Gathania, A.K. Vij and Ravi Kumar |
Gamma induced thermo-luminescence and color centers study of Dy doped LiF micro cubes |
Ceramics International |
SCI |
| 2016 |
G. Anjum. F.H. Bhat and Ravi Kumar |
Thin film growth of multiferroic La0.8Bi0.2Fe0.7Mn0.3O3 on LaNiO3 using RF sputtering and its characterization |
Materials Letters |
SCI |
| 2017 |
P.K. Bajpai, C.R.K. Mohan, Ratnamala Ganjir, Ravi Kumar, Ashok Kumar, R.S. Katiyar |
Swift heavy ion induced material modifications in Ba1-xSrxTiO3 ceramics as probed by temperature dependent Raman spectroscopy |
Journal of Raman Spectroscopy |
Scopus |
| 2017 |
S.D. Kaushik, N.E. Rajeevan, Ravi Kumar |
Exploring the effect of Bi doping in cubic spinel BixCo2-xMnO4 by employing neutron diffraction |
Physica B: Physics of Condensed Matter |
SCI |
| 2017 |
Jaiprakash, R.S. Chauhan, Ravi Kumar, Pawan Kumar and Anil Kumar |
Structural, dielectric and magnetic studies of multiferroic Bi1-xSrxFeO3 (x= 0.1, 0.2, 0.3, 0.4 and 0.5) |
Solid State Sciences |
SCI |
| 2018 |
Arun Kumara, Arvind Kumar, Rakesh Dogra, Mohit Manhas, Sandeep Sharma and Ravi Kumar |
Investigation of thermoluminescence and kinetic parameters of gamma ray exposed LiF: Sm3+, Eu3+ nanophosphors for dosimetric applications |
Ceramics International |
SCI |
| 2018 |
Ankush Vij, Shalendra Kumar, S.O. Won, K.H. Chae, Abhinav Dubey and Ravi Kumar |
Enhanced photoluminescence response of Ca2+/Ba2+ substituted solid solutions of SrS:Ce phosphors |
Materials Letters |
SCI |
| 2018 |
Mohd Hashim, M. Raghasudha, Jyoti Shah , Sagar E. Shirsath, D. Ravinder, Shalendra Kumar , Sher Singh Meena , Pramod Bhatt , Alimuddin , Ravi Kumar, R.K. Kotnala |
High temperature dielectric studies of indium-substituted NiCuZn nanoferrites |
Journal of Physics and Chemistry of Solids |
SCI |
| 2018 |
Mohd Hashim, M. Raghasudha, Sher Singh Meena, Jyoti Shah, Sagar.E. Shirsath, Shalendra Kumar, D. Ravinder, Pramod Bhatt, Alimuddin, Ravi Kumar, R.K. Kotnala |
Influence of Rare Earth ion doping (Ce and Dy) on electrical and magnetic properties of Cobalt ferrites |
Journal of Magnetism and Magnetic Materials |
SCI |
| 2018 |
P L Meena, Ravi Kumar and K Sreenivas |
Structural, elastic and magnetic properties of spinel Co3O4 |
Indian Journal of Pure & Applied Physics |
SCI |
| 2018 |
Rabia Pandit, Pawan Preet Kaur, K.K. Sharm, Mohamd Hashim and Ravi Kumar |
Investigation of room temperature Mossbauer spectroscopy and initial magnetic susceptibility properties in Al3+ substituted cobalt ferrites |
Spin |
SCI |
| 2018 |
Jarnail Singh, Vikram Verma and Ravi Kumar |
Preparation and structural, optical studies of Al substituted chromium oxide (Cr2O3) nanoparticles |
Vacuum |
SCI |
| 2018 |
Kapil Dev Singh, Rabia Pandit, and Ravi Kumar |
Effect of rare earth ions on structural and optical properties of specific pervoskite orthochromates: RCrO3 (R= la, Nd, Eu, Gd, Dy and Y) |
Solid State Sciences |
SCI |
| 2019 |
Jarnail Singh, Vikram Verma, Rajesh Kumar and Ravi Kumar |
Influence of Mg2+-substitution on the optical band gap energy of Cr2-xMgxO3 nanoparticles |
Results in Physics |
SCI |
| 2019 |
Jarnail Singh, Vikram Verma, Rajesh Kumar, Sandeep Sharma and Ravi Kumar |
Effect of structural and thermal disorder on optical band gap of Cr2O3 nanoparticles |
Mater. Res. Express |
SCI |
| 2019 |
Ashok Kumar, Vinod Kumar, Dinesh Shukla, Rajesh Kumar, R.J. Choudhary and Ravi Kumar |
Structural, electronic, transport and magnetic studies of LaCo1-xNixO3 (x= 0, 0.3) thin films |
J. Appl. Phys. |
SCI |
| 2020 |
Kapil Dev Singh, Fouran Singh, R.J. Choufhary and Ravi Kumar |
Consequesces of R3+ cationic radii on the dielectric and magnetic behavior of RCrO3 pervoskites |
Appl. Phys. A |
SCI |
| 2020 |
Mega Jain, Manju, Ravi Kumar, O.W. Sung, K.H. Chae, Ankush Vij and Anup Thakur |
Defect states and kinetic parameter analysis of ZnAl2O4 nanocrystals by x-ray photoemission spectroscopy and thermoluminescence |
Scientific Reports |
SCI |
| 2020 |
Arun Kumar, Arvind Kumar, Rakesh Dogra, Rakesh Dogra, Mohit Manhas, Sandeep Sharma, Ravi Kumar |
Effect of gamma irradiation on thermoluminescence studies of LiF:Sm3+,Dy3+ nanophosphor |
Emerging Materials Research |
SCI |
| 2020 |
Yogesh Kumar, Ravi Kumar, R.J. Choudhary, Anup Thakur, Abhinav Pratap Singh |
Reduction in the tilting of oxygen octahedron and its effect on bandgap with La doping in SrSnO3 |
Ceramics International |
SCI |
| 2020 |
Mohd.Hashim, Ateeq Ahmed, Syyed Asad, Alia Sagar, E. Shirsath, Mukhlis M.Ismail, Ravi Kumar, Shalendra Kumar, Sher Singh Meena, D.Ravinder |
Structural, optical, elastic and magnetic properties of Ce and Dy doped cobalt ferrites |
Journal of Alloys and Compounds |
SCI |
| 2020 |
Arun Kumar, Arvind Kumar, Rakesh Dogra, Mohit Manhas, Sandeep Sharma, Narain Singh, Ravi Kumar |
Effect of europium concentration on gamma ray exposed thermoluminescence behaviour of LiF: Sm3+, Dy3+, Eu3+ nanophosphor |
Optik - International Journal for Light and Electron Optics |
SCI |
| 2020 |
Jarnail Singh, Rajesh Kumar, Vikram Verma, Ravi Kumar |
Role of Ni2+ substituent on the structural, optical and magnetic properties of chromium oxide (Cr 2-xNixO ) nanoparticles |
Ceramics International |
SCI |
| 2020 |
Ashok Kumar, Rajesh Kumar, Vinod Kumar, Dinesh Shukla, Ram Janay Choudhary, Ravi Kumar |
200 MeV Ag+15 ion irradiation-induced modification in structural, magnetic and electrical properties of LaCoO3 thin film |
Applied Physics A |
SCI |
| 2020 |
Amarjit Singh, Jarnail Singh, Manoj Kumar Sinha, Ravi Kumar, Vikram Verma |
Investigations on microstructural and microhardness developments in sintered iron-coal fly ash composites |
Sådhanå |
SCI |
| 2020 |
Jitender Kumar, Aditya Sharma, Sung Ok Won, Ravi Kumar, Keun Hwa Chae, Shalendra Kumar, Ankush Vij |
Probing defects and electronic structure of Eu doped t-Mg2B2O5 nanocrystals using X-ray absorption near edge spectroscopy and luminescence techniques |
Vacuum |
SCI |
| 2020 |
Jarnail Singh, Rajesh Kumar, Vikram Verma, Ravi Kumar |
Structural and optoelectronic properties of epitaxial Ni-substituted Cr2O3 thin films for p-type TCO applications |
Journal of Alloys and Compound |
SCI |
| 2020 |
Jarnail Singh, Rajesh Kumar, Vikram Verma, Ravi Kumar |
Comparative studies on optoelectronic properties of epitaxial MgxCr2-xO and AlxCr2-xO (x = 0, 0.1, 0.2 and 0.3) thin films deposited on sapphire substrates |
Materials Science in Semiconductor Processing |
SCI |
| 2020 |
Sumit Bhardwaj, J.D. Sharma, Subhash Chand, K. K. Raina, Ravi Kumar |
Enhanced Electroactive Phases in Bi3·3La0·7Ti3O12-poly (vinylidene fluoride) composites with Improved Dielectric Properties |
Solid State Communications |
SCI |
| 2021 |
Amarjit Singh, Jarnail Singh, Manoj Kumar Sinha, Ravi Kumar, Vikram Verma |
Compaction and Densification Characteristics of Iron Powder/Coal Fly Ash Mixtures Processed by Powder Metallurgy Technique |
Journal of Materials Engineering and Performance |
SCI |
| 2021 |
Farooq H. Bhat, Ghazala A. Khan, Gitansh Kataria, Ravi Kumar, Deshdeep Sahdev, and Manzoor A. Malik |
Study of canonical spin glass behavior in Co
doped LaMnO3 |
AIP Advances |
SCI |
| 2021 |
F.H. Bhat, G. Anjum, Ravi Kumar, Manzoor A. Malik, R.J. Choudhary, D.K. Shukla |
XAS and XPS analysis of double magnetic transition, canonical spin glass
behavior and magnetoresistance in LaMn1-xCoxO3 (0.1 ≤ x ≤ 0.5) system |
Ceramics International |
SCI |
| 2021 |
Pankaj Bhardwaj, Jarnail Singh, Rajesh Kumar, Ravi Kumar, Vikram Verma |
Structural, optical and magnetic characterization of Ni2+ ions doped chromium oxide (Cr2O3) nanoparticles, Volume 115, May 2021, 106581 |
Solid State Sciences |
SCI |
| 2021 |
Mohd. Hashim, Nehru Boda, Ateeq Ahmed, S. K. Sharma, D. Ravinder, Edapalli Sumalatha, Anwar Ul-Hamid, Mukhlis M. Ismail, Mohd. Chaman, Sagar E. Shirsath, Ravi Kumar, Shalendra Kumar, Sher Singh Meena & Mohammad Nasir |
Influence of samarium doping on structural, elastic, magnetic, dielectric, and electrical properties of nanocrystalline cobalt ferrite, 526 (2021) |
Applied Physics A |
SCI |
| 2008 |
S. Mollah, Z.A. Khan, D.K. Shukla, M. Arshad, Ravi Kumar |
Adiabatic small polaron-hopping conduction in Ln0.85Ca0.15MnO3 (Ln=Nd, Pr and Sm) perovskites, 69 1023 |
Journal of Physics and Chemistry of Solids |
SCI |
| 2008 |
Ram Prakash, R.J. Choudhary, Shailja Tiwari, D.M. Phase, Ravi Kumar |
Effect of 200 MeV Ag15+ ion irradiation on structural and electrical transport properties of Fe3O4 thin films, 266 1242 |
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms |
SCI |
| 2008 |
R.J. Choudhary, Ravi Kumar, M. Wasi Khan, J.P. Srivastava, S.I. Patil, S.K. Arora, I.V. Shvets |
Modifications of the structural, electrical and magnetic properties of LaFe0.5Ni0.5O3 thin films by 190 MeV Ag ion irradiation, 266 1611 |
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms |
SCI |
| 2008 |
Manoj Kumar, Ashish Garg, Ravi Kumar, M.C. Bhatnagar |
Structural, dielectric and ferroelectric study of Ba0.9Sr0.1ZrxTi1−xO3 ceramics prepared by the sol–gel method, 403 1819 |
Physica B: Condensed Matter |
SCI |
| 2008 |
D.K. Shukla, S. Mollah, Ravi Kumar, P. Thakur, K.H. Chae, W.K. Choi and A. Banerjee |
Effect of Ti substitution on multiferroic properties of BiMn2O5, 104, 033707 |
J. Appl. Phys |
SCI |
| 2008 |
P. Thakur, K.H.Chae, C.N.Whang, G.S.Chang, D.K.Shukla, S. Mollah, and Ravi Kumar |
X-ray absorption and emission spectroscopy of BiMn2-xTixO5 (0
| , J. Korean Physical Soc. |
SCI |
|
| 2008 |
N.E Rajeevan, P.P. Pradyumnan, Ravi Kumar, D.K. Shulkla, S. Kumar, A.K. Singh, S. Patnaik, S.K. Arora, I.V. Shvets |
Magnetoelectric properties of BixCo2-xMnO4 (0 ≤x ≤ 0.3), 92, 102910 |
Appl. Phys. Lett. |
SCI |
| 2008 |
R.J. Choudhary, Shailja Tiwari, D.M. Phase, Ravi Kumar, P. Thakur, K.H. Chae and W.K. Choi |
Magneto transport, noise and X-ray circular dichroism studies of pulsed laser deposited Fe3O4 thin films on Si substrates, 92, 072104 |
Appl. Phys. Lett. |
SCI |
| 2008 |
Ram Prakash, D.M. Phase, R.J. Choudhary and Ravi Kumar |
Structural, electrical and magnetic studies of Mo1-xFexO2 (x=0-0.05) thin films grown by pulsed laser ablation, 103, 043712 |
J. Appl. Phys. |
SCI |
| 2008 |
J.J.U. Buch, G. Lalitha, T.K. Pathak, N.H. Vasoya, V.K. Lakhani, P.V. Reddy, Ravi Kumar and K.B. Modi |
Structural and elastic properties Ca substituted LaMnO3 at 300K, 41, 025406 |
J. Phys. D: Appl. Phys. |
SCI |
| 2007 |
R.J. Choudhary, M. Ikram, D.K. Shukla, S. Mollah, P. Thakur, K.H. Chae, Basavaraj Angadi and W.K. Choi |
Structural, electrical, magnetic and electronic structure studies of PrFe1-xNixO3 (x 0.5), 102, 073707 |
J. Appl. Phys. |
SCI |
| 2007 |
Shalendra Kumar, Alimuddin, Ravi Kumar, P. Thakur, K.H. Chae, Basavaraj Angadi and W.K. Choi |
Electrical transport, magnetic and electronic structure studies of Mg0.95Mn0.05Fe2-2xTi2xO4 (0 x 0.5), 19, 476210 |
J. Phys. Condens. Matter |
SCI |
| 2007 |
Balwinder Kaur, Monita Bhat, F. Licci, Ravi Kumar, K. K. Bamzai, P. N. kotru |
Dielectric characteristics of substituted M-type strontium hexaferrite crystals and their modifications on swift heavy ion irradiation, 103, 255-263 |
Materials Chemistry and Physics |
SCI |
| 2007 |
D. K. Shukla, S. Mollah and Ravi Kumar |
Influence of TiO2 and ZnO on conductivity and dielectric properties of copper-bismuth glasses, |
J. Appl. Phys. |
SCI |
| 2007 |
K.R. Mavania, D.S. Ranaa, S. Rayaprola, R.N. Parmara, D.G. Kuberkara, Ravi Kumar, M. Tonouchic, J. Johnd, R. Nagarajan |
200 MeV Ag+15 ion irradiation created columnar defects and enhanced critical current density of La-2125 type superconducting thin films, 142, 462–465 |
Solid State Communications |
SCI |
| 2007 |
Shalendra Kumar, Ravi Kumar, S.K. Sharma, V.R. Reddy, A. Banerjee and Alimuddin |
Temperature-dependent Mössbauer and dielectric studies of Mg0.95Mn0.05Fe1.0Ti1.0O4, 141, 706 |
Solid State Communications |
SCI |
| 2007 |
Vinay Kumar, Ravi Kumar, S.P. Lochab and Nafa Singh |
Swift heavy ion induced modification and photoluminescence in CaS:Bi nanophosphors, 9, 661-667 |
J. of Nanoparticle Research |
SCI |
| 2007 |
M.S. Sahasrabudhe, Deepak N. Bankar, A.G. Banpurkar, S.I. Patil, K.P. Adhi |
Effect of swift heavy ion irradiation on the surface morphology of highly c-axis oriented LSMO thin films grown by pulsed laser deposition, B263, 407 |
Nucl. Instrum. Meth. Phys. |
SCI |
| 2007 |
K.S. Jheetaa, D.C. Jain, Ravi Kumar, K.B. Garg |
Effect of titanium ion irradiation on the surface and defect centre formation in sapphire, 144, 460–465 |
Solid State Communications |
SCI |
| 2007 |
S.K. Sharma, Ravi Kumar, Shalendra Kumar, V.V. Siva Kumar, M. Knobel, V.R. Reddy, A. Banerjee and M. Singh |
Magnetic study of Mg0.95Mn0.05Fe2O4 ferrite nanoparticles, 141, 203 |
Solid State Communications |
SCI |
| 2006 |
Ravi Kumar, F. Singh, B. Angadi, J.W. Choi, W.K. Choi, K. Jeong, J.H. Song. M. Wasi Khan, J.P. Srivastava, Ajay Kumar and R.P. Tandon |
Single Phase formation of Co-implanted ZnO thin films by swift heavy ion irradiation: Optical studies, 100, 113708 |
J. Appl. Phys. |
SCI |
| 2006 |
Ravi Kumar, M. Wasi Khan, J. Srivastava, S.K. Arora, R.G.S. Sofin, R. J. Choudhary and I.V. Shvets |
Swift heavy ion irradiation induced modifications in structural, magnetic and electrical properties of Epitaxial magnetite thin films, 100, 033703 |
J. Appl. Phys. |
SCI |
| 2006 |
”. W.K. Choi, B. Angadi, H.C. Park, J.H. Lee, J.H. Song and Ravi Kumar |
Ferromagnetic Properties of Co and Fe implanted ZnO thin films at room temperature, 52, 42 |
Adv. Sci. & Tech. |
SCI |
| 2006 |
Basavaraj Angadi,Y. S. Jung, Won-Kook Choib, Ravi Kumar, K. Jeong, S. W. Shin, J. H. Lee, J. H. Song, M. Wasi Khan and J. P. Srivastava |
Ferromagnetism in 200-MeV Ag+15-ion-irradiated Co-implanted ZnO thin films, 88, 142502 |
Appl. Phys. Lett. |
SCI |
| 2006 |
J. H. Markna, R. N. Parmar, D. G. Kuberkar, Ravi Kumar, D.S.Rana, and S.K.Malik |
Thickness dependent swift heavy ion irradiation effects on electronic transport of (La0.5Pr0.2)Ba0.3MnO3 thin films, 88, 152503 |
Appl. Phys. Lett. |
SCI |
| 2006 |
Vinay Kumar, Ravi Kumar, S.P. Lochab and Nafa Singh |
Thermoluminescence studies of CaS:Bi nanocrystalline phosphors, 39, 5137 |
J. Phys. D: Appl. Phys. |
SCI |
| 2006 |
N.H. Vasoya, V.K. Lakhani, P.U. Sharma, K.B. Modi, Ravi Kumar and H.H. Joshi |
Study on the electrical and dielectric behaviour of Zn-substituted cobalt ferriauminates, 18, 8063 |
J. Phys.: Condens. Matter |
SCI |
| 2006 |
Vinay Kumar, Nafa singh, Ravi Kumar and S.P. Lochab |
Synthesis and characterization of bismuth doped calcium sulfide nanocrystallites, 18, 5029 |
J. Phys.: Condens. Matter |
SCI |
| 2006 |
Shalendra Kumar, Alimuddin, Ravi Kumar, Anjana Dogra, V. R. Reddy and A. Banarjee |
Mössbauer and magnetic studies of multiferroic Mg0.95Mn0.05Fe2-2xTi2xO4 system, 99, 08M910 |
J. Appl. Phys. |
SCI |
| 2006 |
V. Kumar ,R. Kumar,S. P. Lochab & N. Singh |
Thermoluminescence and Dosimetric properties of bismuth doped CaS nanocrystalline phosphors, 161 (8) 479-485 |
Rad. Eff. Def. Solids |
SCI |
| 2006 |
Balwinder Kaur, Monita Bhat, F. Licci, Ravi Kumar, S.D. Kulkarni, P.A. Joy, K.K. Bamzai and P.N. Kotru |
Modifications in magnetic anisotropy of M—type strontium hexaferrite crystals by swift heavy ion irradiation, 305, (2), 392-402 |
J. Magn. Magn. Mater |
SCI |
| 2006 |
S.K. Sharma , Ravi Kumar, V.V. Siva Kumar, M. Knobel, V.R. Reddy,A. Gupta, M. Singh |
Role of electronic energy loss on the magnetic properties of Mg0.95Mn0.05Fe2O4 nanoparticles, 248, 37–41 |
Nuclear Instruments and Methods in Physics Research B |
SCI |
| 2006 |
P.K. Bajpai, Deepak Shah, Ravi Kumar |
Swift heavy ion induced modification on the dielectric behaviors of pure and doped TGS crystals, |
Nuclear Instruments and Methods in Physics Research B |
SCI |
| 2006 |
R.J. Choudhary, Ravi Kumar, Shahid Husain, J.P. Srivastava, S.K. Malik, S.I. Patil |
Effect of 200 MeV Ag ion irradiation on pink noise and magneto-transport properties of La0.7Ce0.3MnO3 thin films, 244, 268 |
Nuclear Instruments and Methods in Physics Research B |
SCI |
| 2006 |
M.S. Sahasrabudhe, K.P. Adhi, S.S. Harchirkar, A.V. Deshmukh, S.I. Patil, Ravi Kumar |
Swift ion irradiation induced changes in the structural and transport properties of La0.7Sr0.3MnO3 thin films, 244, 333 |
Nuclear Instruments and Methods in Physics Research B |
SCI |
| 2006 |
B. Parvatheeswara Rao, K.H. Rao, P.S.V. Subba Rao, A. Mahesh Kumar, Y.L.N. Murthy, K. Asokan, V.V. Siva Kumar, Ravi Kumar, N.S. Gajbhiye, O.F. Caltun |
Swift heavy ions irradiation studies on some ferrite nanoparticles, 244, 27 |
Nuclear Instruments and Methods in Physics Research B |
SCI |
| 2006 |
Ravi Kumar, F. Singh, R.J. Choudhary, S.I. Patil |
Modifications of electronic transport behaviour of 250 MeV Ag ion irradiated La0.75Ca0.25MnO3 thin films, 244, 110 |
Nuclear Instruments and Methods in Physics Research B |
SCI |
| 2006 |
M.C. Chhantbar, K.B. Modi, G.J. Baldha, H.H. Joshi, R.V. Upadhyay, Ravi Kumar |
Influence of 50 MeV Li3+-ion irradiation on structural and magnetic properties of Ti4+-substituted Li0.5Al0.1Fe2.4O4, 244, 124 |
Nuclear Instruments and Methods in Physics Research B |
SCI |
| 2006 |
S. Chattopadhyay, Ravi Kumar, A. Sarkar |
Unusual metal-like state in HTSC and CMR oxides, 244, 132 |
Nuclear Instruments and Methods in Physics Research B |
SCI |
| 2006 |
K.S. Jheeta, D.C. Jain, Fouran Singh, Ravi Kumar, K.B. Garg |
Photoluminescence and UV–Vis studies of pre- and post-irradiated sapphire with 200 MeV Ag8+ ions, 244, 187 |
Nuclear Instruments and Methods in Physics Research B |
SCI |
| 2006 |
A. Talapatra, S.K. Bandyopadhyay, Pintu Sen, Ravi Kumar, P. Mukherjee, P. Barat |
Effect of 50 MeV Li3+ ion irradiation on polycrystalline MgB2 superconductor, 244, 261 |
Nuclear Instruments and Methods in Physics Research B |
SCI |
| 2006 |
Monita Bhat, Balwinder Kaur, Ravi Kumar, S.K. Khosa, K.K. Bamzai, P.N. Kotru, B.M. Wanklyn |
Dielectric characteristics of HoFeO3 crystals and their modification on SHI irradiation, 245, 480 |
Nuclear Instruments and Methods in Physics Research B |
SCI |
| 2006 |
Ranjana C. Gupta, D.C. Kothari, R.J. Choudhari, Ravi Kumar, P.K. Sahoo, K.P. Lieb, S. Klaumu¨nzer |
Optical properties in the Cu-fused silica system irradiated with swift heavy ions, 245, 219 |
Nuclear Instruments and Methods in Physics Research B |
SCI |
| 2006 |
Ravi Kumar, M. Wasi Khan, J.P. Srivastava, S.K. Arora, R.G.S. Sofin, R.J. Choudhary and I.V. Shvets |
Swift heavy ion irradiation induced modifications in structural, magnetic and electrical transport properties of epitaxial magnetite thin films, 100, 033703 |
J. Appl. Phys. |
SCI |
| 2005 |
S. Chattopadhyay, Sudipta Pal, A. Sarkar, Ravi Kumar and B.K. Chaudhuri |
Radiation damage effect in CMR manganite materials, 230, 274 |
Nuclear Instruments and Methods in Physics Research B |
SCI |
| 2005 |
A. Sarkar, S. Chattopadhyay, Ravi Kumar and Udayan De |
Interesting aspects of the analysis of resistivity in Li ion irradiated Bi-2212, 230, 284 |
Nuclear Instruments and Methods in Physics Research B |
SCI |
| 2005 |
S.K. Srivastava, Ravi Kumar, R.S. Patel, A.K. Majumdhar, A. Gupta and D.K. Avasthi |
Swift heavy ion induced mixing of Fe/Ni multilayers, 243, 304 |
Nuclear Instruments and Methods in Physics Research B |
SCI |
| 2005 |
Ravi Kumar, S.K. Sharma, Anjana Dogra, A. Gupta, A. Saraiya, V.V. Siva Kumar and M. Singh |
Swift heavy ion irradiation induced modifications in structural and magnetic properties of nano-particles of Mg-Mn ferrites, 160:143-156 |
Hyperfine Interactions |
SCI |
| 2005 |
V. M. Jali, Basavaraj Angadi, M. T. Lagare, P. Victor, Ravi Kumar and S. B. Krupanidhi |
High Energy Oxygen Ion Induced Modifications in Ferroelectric SrBi2Ta2O9 Thin Films, 328:103–109 |
Ferroelectrics |
SCI |
| 2005 |
Monita Bhat, Balwinder Kaur, Ravi Kumar, K.K. Bamzai, P.N. Kotru , B.M. Wanklyn |
Effect of ion irradiation on dielectric and mechanical characteristics of ErFeO3 single crystals, 234, 494 |
Nuclear Instruments and Methods in Physics Research B |
SCI |
| 2005 |
Monita Bhat, Balwinder Kaur, Ravi Kumar, K.K. Bamzai, P.N. Kotru and B.M. Wanklyn |
Modifications in the mechanical characteristics of YFeO3 crystals on irradiation, 93(2), 255 |
Material Chemistry and Physics |
SCI |
| 2005 |
, P.A. Joy, S.D. Kulkarni, K.K. Bamzai, P.N. Kotru, B.M. Wanklyn |
Swift heavy ion irradiation effects on structural and magnetic characteristics of RFeO3 (R= Er, Ho and Y) crystals, 243, 134 |
Nuclear Instruments and Methods in Physics Research B |
SCI |
| 2005 |
R.J. Choudhary Ravi Kumar, S.I. Patil, Shahid Husain, J.P. Srivastava, S K Malik |
Enhanced magnetic and bolometric sensitivity of La0.7Ce0.3Mn3 thin films due to 200 MeV Ag ion irradiation, 86, 222501 |
Appl. Phys. Lett. |
SCI |
| 2005 |
R.J. Choudhary, Ravi Kumar, M. Wasi Khan, J.P. Srivastava, S.I. Patil, S.K. Arora and I.V. Shvets |
Exposition of semiconducting and ferromagnetic properties of pulsed laser deposited thin films of LaFe1-xNixO3 (x= 0.3, 0.4 and 0.5), 87,132104 |
Appl. Phys. Lett. |
SCI |
| 2005 |
S.K. Arora, Ravi Kumar, M. Wasi Khan, J.P. Srivastava, R.G.S. Sofin and I.V. Shvets |
Influence of anti phase boundary (APB) density on conduction noise properties of epitaxial thin Fe3O4 thin films, 97, 10C310 |
J. Appl. Phys. |
SCI |
| 2005 |
Ravi Kumar, R.J. Choudhary, M. Wasi Khan, J.P. Srivastava, K. Asokan, C.W. Bao, H.M. Tsai and W.F. Pong |
Structural, electrical transport and x-ray absorption spectroscopy studies on LaFe1-xNixO3 (x = 0 to 0.6), 97, 093526 |
J. Appl. Phys. |
SCI |
| 2004 |
Sanghamitra Khatua, P.K. Mishra, Ravi Kumar, D.C. Kundaliya, D. Buddhikot, R. Pinto and S.K. Malik |
Columnar tilt and vortex stress in superconducting thin films of NdBa2Cu3O7-y: magnetization critical current density measurements, 96, 7403 |
J. Appl. Phys. |
SCI |
| 2004 |
R.J. Choudhary, Anjali S. Ogale, S.R. Shinde, S. Hullavarad, S.B. Ogale, T. Venkatesan, R.N. Bathe, S.I. Patil and Ravi Kumar |
Evaluation of manganite films on silicon for uncooled bolometer applications, 84, 3846 |
J. Appl. Phys. |
SCI |
| 2004 |
Ravi Kumar, R.J. Choudhary, S.I. Patil, Shahid Husain, J.P. Srivastava, S.P. Sanyal and S.E. Lofland |
Structural, electrical, magnetization and 1/f studies in 200MeV Ag ion irradiated La0.7Ce0.3MnO3 thin films, 96, 7383 |
J. Appl. Phys. |
SCI |
| 2004 |
Navdeep Bajwa, K. Dharamvir, V.K. Jindal, Alka Ingale, D.K. Avasthi, Ravi Kumar and A. Tripathi |
Swift heavy ion induced modifications of C60 thin films, 94, 326 |
J. Appl. Phys. |
SCI |
| 2004 |
D.M. Bhardwaj, D.C. Jain, Ravi Kumar and K.B. Garg |
Study of the effect of swift heavy Fe ion irradiation on ruby crystal using the XANES technique, 352, 318-324 |
Physica B |
SCI |
| 2004 |
. Chattopadhyay, A. sarkar, A. Banerjee, S. Karmkar, D. Banerjee, Ravi Kumar and B.K. Choudhary |
Effect of Li ion irradiation on transport properties of La0.7Pb0.3MnO3 type CMR materials, 226, 274 |
Nuclear Instruments and Methods in Physics Research B |
SCI |
| 2004 |
B.S. Chauhan, Ravi Kumar, K.M. Jadhav and M. Singh |
Magnetic study of substituted Mg-Mn ferrites synthesized by citrate precursor method, 283, 71 |
J. Mag. Magn. Mater. |
SCI |
| 2004 |
Anjana Dogra, Ravi Kumar, S.A. Khan, V.V. Siva Kumar, N. Kumar and M. Singh |
Influence of 190 MeV Ag ion irradiation on structural, magnetic and oxygen content of NiMn0.05TixMgxFe1.95-2xO4 (x= 0.0, 0.2) ferrite thin films, 225, 283 |
Nuclear Instruments and Methods in Physics Research B |
SCI |
| 2004 |
D.M. Bhardwaj, D.C. Jain, K.B. Garg, Ravi Kumar, Fouran sing and R.P. Gupta |
Photoluminescence and atomic force microscoy studies of pre- and post-irradiated ruby with Fe ions, 159, 315 |
Radiation Effects & Defects in Solids |
SCI |
| 2004 |
K. Asokan, J.C. Jan, K.V.R. Rao, J.W. Chiou, H.M. Tsai, S. Mookerjee, W.F. Pong, M-H Tsai, Ravi Kumar |
Electron and hole doping effects on electronic structure of manganite studied by x-ray absorption spectroscopy, 16, 3791 |
J. Phys. Condensed Matter |
SCI |
| 2004 |
Balwinder Kour, Monita Bhat, F. Licci, Ravi Kumar, P.N. Kotru and K.K. Bamzai |
Effect of 50 MeV Li ion irradiation on mechanical characteristics of pure and Ga-In substituted M-type strontium hexaferrite, 222, 175 |
Nuclear Instruments and Methods in Physics Research B |
SCI |
| 2004 |
Anjana Dogra, Ravi Kumar, N. Kumar, P. Sen and M. Singh |
Structural and magnetic studies of NiMn0.05TixMgxFe1.95-2xO4 ferrite, 110, 243 |
Materials Sci. Engg. B |
SCI |
| 2004 |
D.M. Bhardwaj, D.C. Jain, K.V.R. Rao, Ravi Kumar, Fouran Singh and R.P. Gupta |
Photoluminescence and atomic force microscopy studies on pre- and post irradiated ruby with Ni ions, 222, 553 |
Nuclear Instruments and Methods in Physics Research B |
SCI |
| 2004 |
D.M. Bhardwaj, D.C. Jain, S. Dalela, Ravi Kumar, N.L. Saini and K.B. Garg |
Study of the effect of swift heavy Ni ion irradiation on ruby single crystals using the XANES and EXAFS techniques, 350, 366 |
Physica B |
SCI |
| 2003 |
Anjana Dogra, S.K. Srivastava, M. Singh, N. Kumar, P. Sen and Ravi Kumar |
Mossbauer studies of 190 MeV Ag ion irradiated NiMn0.05TixMgxFe1.95-2xO4 ferrite, 36, 667 |
Radiation Measurements |
SCI |
| 2003 |
K.R. Mavani, S. Rayaprol, D.S. Rana, C.M. Thaker, D.G. Kuberkar, J. John, R. Pinto, S.V.S. Nageswara Rao, S.A. Khan, S.K. Srivastava, A. Dogra, Ravi Kumar and D.K. Avasthi |
Study of 200 MeV Ag ion irradiation effects on the stochiometry of La-2125 type superconducting thin films using ERDA, 36, 773 |
Radiation Measurements |
SCI |
| 2003 |
Anjana Dogra, M. Singh, N. Kumar, P. Sen and Ravi Kumar |
Mossbauer studies of 190 MeV Ag ion irradiated NiMn0.05TixMgxFe1.95-2xO4 ferrite, 212, 190 |
Nuclear Instruments and Methods in Physics Research B |
SCI |
| 2003 |
Anjana Dogra, M. Singh, V.V. Siva Kumar, N. Kumar and Ravi Kumar |
Irradiation effect on dielectric properties of NiMn0.05Tix(Zn,Mg)xFe1.95-2xO4 ferrite thin films, 212, 184 |
Nuclear Instruments and Methods in Physics Research B |
SCI |
| 2003 |
S. Chattopadhyaya, A. Banerjeeb, A. Sarkara, Ravi Kumar, B.K. Chaudhuri, D. Banerjee |
Study of 50 MeV Li3+ irradiation induced changes in La0.7Pb0.3MnO3, 36, 689-693 |
Radiation Measurements |
SCI |
| 2003 |
Basavaraj Angadi, V.M. Jali, M.T. Lagare, V.V. Bhat, A.M. Umarji and Ravi Kumar |
Radiation resistance of PFN and PMN-PT relaxor ferroelectrics, 36, 635 |
Radiation Measurements |
SCI |
| 2003 |
D.M. Bhardwaj, D.C. Jain, K.V.R. Rao, Ravi Kumar and K. Asokan |
Photoluminescence studies on pre and post irradiated ruby, 41, 498 |
Indian J. Pure & Appl. Phys. |
SCI |
| 2003 |
Anjana Dogra, M. Singh and Ravi Kumar |
50 MeV Li ion irradiation induced modifications in dielectric properties of Al substituted Mg-Mn ferrite, 207, 296 |
Nuclear Instruments and Methods in Physics Research B |
SCI |
| 2003 |
Basavraj Angadi, P. Victor, V.M. Jali, M.T. Lagare, Ravi Kumar and S.B. Krupanidhi |
High energy Li ion irradiation effect in ferroelectric PZT and SBT films, 434, 40 |
Thin Solid Films |
SCI |
| 2003 |
Basavraj Angadi, P. Victor, V.M. Jali, M.T. Lagare, Ravi Kumar and S.B. Krupanidhi |
AC conductivity studies on Li irradiated PZT and SBT ferroelectric thin films, 100, 93 |
Mater. Sci. Engg. B |
SCI |
| 2002 |
Shahid Husain, R.J. Choudhary, Ravi Kumar, S.I. Patil and J.P. Srivastava |
Study of structural and electronic properties of Ce doped LaMnO3, 25, 1045 |
Pramana |
SCI |
| 2002 |
K. Asokan, J.C. Jan, J.W. Chiou, W.P. Pong, Ravi Kumar, Shahid Husain and J.P. Srivastava |
Electronic structure studies of La0.7Ca0.3MnO3 and La0.7Ce0.3MnO3 by x-ray absorption spectroscopy, 9, 1053 |
Surface Rev. Lett. |
SCI |
| 2002 |
T. Banerjee, S. B. Samanta, A Gupta, Dinakar Kanjilal, Ravi Kumar, S. Ramasamy, A. V. Narlikar |
STM/STS studies of Bi–O layers of Pb doped Bi-2223 superconductors irradiated by 100 MeV oxygen ion, 123(3-4) |
Solid State Communications |
SCI |
| 2002 |
M. Singh, Anjana Dogra, Ravi Kumar |
Effect of 50 MeV Li3+ ion irradiation on structural, dielectric and permeability studies of In3+ substituted Mg–Mn ferrite, 196, 315-323 |
Nuclear Instruments and Methods in Physics Research B |
SCI |
| 2002 |
D.C. Kundaliya, A.A. Tulapurkar, R. Pinto, Ravi Kumar and R.G. Kulkarni |
A Comparative study of magnetotransport and magnetization in epitaxial La0.6Nd0.2Ca0.2MnO3 unirradiated and heavy ion irradiated thin films, 122, 419 |
Solid State Communications |
SCI |
| 2002 |
Sanghamitra Khatua, P.K. Mishra, Ravi Kumar, V.C. Sahni and R. Pinto |
Long Columns and vortex mobility: a case study in NBCO thin films, 15, 324 |
Superconductors Science & Technology |
SCI |
| 2002 |
". Basavraj Angadi, V.M. Jali, M.T. Lagare, N.S. Kini, A.M. Umarji, Ravi Kumar, S.K. Arora and D. Kanjilal |
50 MeV Li3+ irradiation effect on the thermal expansion of Ca1-xSrxZr4P6O24, 187, 87 |
Nuclear Instruments and Methods in Physics Research B |
SCI |
| 2001 |
V.K. Dixit, B.V. Rodrigues, H.L. Bhat, Ravi Kumar, R. Venkataragvan, K.S. Chandrasekharan and B.M. Arora |
280. Effect of Li ion irradiation on the transport and optical properties of Bridgman grown n-type InSb single crystals, 90, 1750 |
J. Appl. Phys. |
SCI |
| 2001 |
A. Deepthy, K.S.R.K. Rao, H.L. Bhat, Ravi Kumar and K. Asokan |
Grey track formation in KTiOPO4 by swift heavy ion irradiation, 89, 6560 |
J. Appl. Phys. |
SCI |
| 2001 |
Sanghamitra Khatua, P K Mishra, Ravi Kumar, V C Sahni and R Pinto |
Boson localization and Mott insulator phase in NBCO films, 34, 3327–3330 |
J. Phys. D: Appl. Phys. |
SCI |
| 2000 |
S.B. Ogale, Y.H. Li, M. rajeshwari, L. Salamanca Riba, R. Ramesh, T. Venkatesan, A.J. Millis, Ravi Kumar, G.K. Mehta, Ravi Bathe and S.I. Patil |
Columnar defect induced phase transformation in epitaxial La0.7Ca0.3 MnO3 films, 87, 4210 |
J. Appl. Phys. |
SCI |
| 2000 |
T. Banerjee, R.N. Viswanath, D. Kanjilal, Ravi Kumar and S. Ramasamy |
Positron lifetime studies of 100MeV Oxygen ion irradiated Pb doped Bi-2223 superconductors, 114, 655 |
Solid State Communications |
SCI |
| 2000 |
Ujjual Divakar, G.L. Bhalla and Ravi Kumar |
Bose-glass phase in crossed heavy ion irradiated YBa2Cu3O7-y, 171, 309 |
Nuclear Instruments and Methods in Physics Research B |
SCI |
| 2000 |
Tamalika Banerjee, Ravi Kumar, D. Kanjilal and S. Ramasamy |
Fluctuation induced conductivity studies of 100MeV Oxygen ion irradiated Pb doped Bi-2212 superconductors, 341-348, 1185 |
Physica C |
SCI |
| 2000 |
Sanghamitra Khatua, P.K. Mishra, D.G. Kulkarni, Ravi Kumar, J. John, V.C. Sahni and R. Pinto |
Swift heavy ion irradiation and fish tail magnetization in NBCO thin films- the cause and effect, 13, 259 |
Superconductors Science & Technology |
SCI |
| 1999 |
J.P. Singh, R. Singh, S. Ghosh, A. Tripathi, D. Kabiraj, T. Som, Ravi Kumar, S.K. Arora, K. Asokan, D.K. Avasthi, D. Kanjilal, N.C. Mishra and G.K. Mehta |
Swift heavy ion-based materials science research at NSC, 156, 206 |
Nuclear Instruments and Methods in Physics Research B |
SCI |
| 1999 |
Jaimon Yohannan, Ravi Kumar and K. Nandakumar |
Effect of heavy ion irradiation on the dielectric properties of selected barium sodium niobate ceramics, 156, 227 |
Nuclear Instruments and Methods in Physics Research B |
SCI |
| 1999 |
A. Radhika Devi, V. Sheshubai, P.V. Patanjali, R.Pinto, N. Harish Kumar, S.K. Malik and Ravi Kumar |
Effect of 250 MeV Ag17+ ion irradition on superconductivity in DyBa2Cu3O7−δ thin films, 156, 54 |
Nuclear Instruments and Methods in Physics Research B |
SCI |
| 1999 |
Tamalika Bandyopadhyay, Ravi Kumar, D. Kanjilal, S.B. Samanta, Anurag Gupta, A.V. Narlikar and S. Ramasamy |
X-ray, resistivity and AC susceptibility studies of 100 MeV O ion irradiated polycrystalline Bi2223, 156, 58 |
Nuclear Instruments and Methods in Physics Research B |
SCI |
| 1999 |
Sanghamittra Khatua, Ravi Kumar, P.K. Mishra, V.C. Sahni and R. Pinto |
Vortex dynamics of 250 MeV Ag ion irradiated YBCO thin films, 156, 44 |
Nuclear Instruments and Methods in Physics Research B |
SCI |
| 1999 |
G.L. Bhalla, Ujjual Divakar, G.C. Trigunayat, Ravi Kumar, D. Kanjilal and G.K. Mehta |
Angular dependence of magnetotransport properties in YBCO films with columnar defects, 156, 40 |
Nuclear Instruments and Methods in Physics Research B |
SCI |
| 1999 |
Anurag Gupta, Ahmed Sedky, S.B. Samanta, Md. Shahbuddin, Ravi Kumar and A.V. Narlikar |
AC susceptibility and STM studies on Bi2Sr2CaCu2O8+x single crystals irradiated with heavy ions, 156, 35 |
Nuclear Instruments and Methods in Physics Research B |
SCI |
| 1999 |
Udayan De, A. Sarkar, D. Sanyal, Ravi Kumar and D. Benerjee |
Enhancement and degredation of Tc in Bi-HTSC due to Li and He ion irradiations, 156, 54 |
Nuclear Instruments and Methods in Physics Research B |
SCI |
| 1999 |
Ravi Kumar, S.K. Arora, R. Pinto, A. Radhika Devi, V. Sheshubai, S.B. Samanta, A.V. Narlikar, G.L. Bhalla and Ujjual Divakar |
Role of Swift heavy ion irradiation in flux dynamics of High temperature superconducting thin films, 45, 203 |
IETE Journal of Research |
SCI |
| 1999 |
S.K. Arora, Ravi Kumar, Rajendra Singh, Ravi Bathe, S.I. Patil, S.B. Ogale, D.Kanjilal and G.K. Mehta |
Electronic transport and conduction noise studies on 250 MeV Ag ion irradiated LCMO thin films, 86, 4452 |
J. Appl. Phys. |
SCI |
| 1999 |
S.K. Arora, Rajendra Singh, Ravi Kumar, D. Kanjilal and G.K. Mehta |
In situ 1/f noise study of SHI irradiated p-type Silicon, 156, 265 |
Nuclear Instruments and Methods in Physics Research B |
SCI |
| 1999 |
S.K. Arora, Ravi Kumar, D. Kanjilal, G.K. Mehta, S. Khatua, R. Pinto, Vijay Kumar and A.K. Gupta |
1/f noise properties of swift heavy ion irradiated epitaxial YBCO thin films, 22, 101 |
Bull. Mater. Sci. |
SCI |
| 1998 |
D. Kanjilal, Ravi Bathe, S.I. Patil, S.B. Ogale and G.K. Mehta |
1/f noise properties of La1-xCaxMnO3 thin films, 108, 959 |
Solid State Communications |
SCI |
| 1998 |
S.B. Ogale, K. Ghosh, J.Y Gu, R. Shreekala S.R. Shinde, M. Downes, M. Rajeswari, R.P. Sharma, R.L. Greene, T. Venkatesan, R. Ramesh, Ravi Bathe, S.I. Patil, Ravi Kumar, S.K. Arora and G.K. Mehta |
Influence of 90 MeV oxygen ion irradiation ion induced disorder on magnetotransport in epitaxial La0.7 Ca0.3 MnO3 thin films, 84, 6255 |
J. Appl. Phys. |
SCI |
| 1998 |
Ravi Kumar, S.K. Arora, D. Kanjilal, G.K. Mehta, Ravi Bathe, S.K. Date, S.R. Shinde, L.V. Saraf, S.B. Ogale and S.I. Patil |
Swift heavy ion irradiation effects on transport properties of epitaxial thin films of La1-xCaxMnO3, 147, 187 |
Rad. Eff. & Diff. in Solids |
SCI |
| 1998 |
Ravi Bathe, S.K. Date, S.R. Shinde, L.V. Saraf, S.B. Ogale, S.I. Patil, Ravi Kumar, S.K. Arora and G.K. Mehta |
90 MeV 16O ion irradiation effects on transport and magnetization in epitaxial thin films of La0.75 Ca0.25 MnO3, 83, 7174 |
J. Appl. Phys. |
SCI |
| 1998 |
Ravi Kumar, S.B. Samata, S.K. Arora, Anurag Gupta, D. Kanjilal, R.Pinto and A.V. Narlikar |
Study of columnar amorphization and structural symmetry changes produced by swift heavy ion irradiation in YBa2Cu3O7-y thin films, 106, 805 |
Solid State Communications |
SCI |
| 1994 |
A.A. Zhukov, A.V. Volkozub, P.A.J. de Groot, Ravi Kumar and A.J.S. Chowdhury |
Field-cooled magnetization of High-Tc single crystals: thermal history effects, 235-240, 2911 |
Physica C |
SCI |
| 1994 |
R. Walia, M. Oussena, P.A.J.de Groot, P.C. Lanchester, D.B. Currie, M.T. Weller |
High field magnetization study of YBa2Cu4O8, 89, 783-787 |
Solid State Communications |
SCI |
| 1994 |
Ravi Kumar, A.V. Volkozub, P.A.J.de Groot, A.K. Grover, S.K. Malik |
Effect of thermomagnetic history of field-cooled magnetization on the irreversibility line in conventional and high-Tc superconductors, 194-196:1857-1858 |
Physica B: Condensed Matter |
SCI |
| 1993 |
V.V. Krishnamurthy, S.N. Mishra, Ravi Kumar, S.H. Devare and H.G. Devare |
Local magnetization of Rh in Ni-Rh alloys near the critical composition for ferromagnetism, 78, 541 |
Hyperfine Interactions |
SCI |
| 1993 |
Ravi Kumar, C.V. Tomy, A.K. Grover, S.K. Malik |
Determination of irreversibility line in hard type-II superconductors: Path dependence of field-cooled magnetization, 1(7-9):1115-1122 |
Applied Superconductivity |
SCI |
| 1993 |
R.K. Singhal, N.L. Saini, K.B. Garg, J. Kanski, L. Ilver, P.O. Nelsson, Ravi Kumar and L.C. Gupta |
Study of some Ce intermetallics by core-level photoemission, 5, 4013 |
J. Phys.: Condens. Matter |
SCI |
| 1993 |
Ravi Kumar, S.K. Malik, R. Pinto and R. Vijayaraghavan |
Flux creep in YBa2Cu3O7-y thin films induced by self field due to transport current, 1, 1061 |
Applied Superconductivity |
SCI |
| 1993 |
L.S. Grigoryan, Ravi Kumar, S.K. Malik, R. Vijayaraghavan, M.D. Shastri, Ajay Kumar and H.D. Bist |
Intercalation of Bi and Tl-oxide superconductors with conjugated ring-shaped organic molecules X-ray, Raman scattering, microwave and magnetic studies, 205, 296-306 |
Physica C |
SCI |
| 1992 |
R. Pinto, Ravi Kumar, Navdeep Goyal, P.R. Apte, S.P. Pai and S.K. Malik |
Non-linear response of YBa2Cu3O7-y thin film microstrip resonator at microwave frequencies, 84, 1107 |
Solid State Communications |
SCI |
| 1992 |
L.S. Grigoryan, Ravi Kumar, S.K. Malik, R. Vijayaraghavan and A.R. Harutyunyan |
Effect of benzene intercalation on magnetization of Bi-oxide based superconductors, 198, 137 |
Physica C |
SCI |
| 1992 |
A.K. Rajarajan, A. Sundaresan, Ravi Kumar, M. Sharon, L.C. Gupta and R. Vijayaraghavan |
Nuclear Magnetic Resonance of Tl in superconducting TlBa2-xLaxCuO5-y, 4, 6971 |
J. Phys.: Condensed Matter |
SCI |
| 1992 |
Ravi Kumar, S.K. mailik, S.P. Pai, R. Pinto, P.R. Apte, R. Vijayaraghavan and Dhanajay Kumar |
Self-field-induced flux creeps in YBa2Cu3O7-y thin films, 46, 5766 |
Phys. Rev. B |
SCI |
| 1992 |
B.V.B. Sarkissian, A.K. Grover, R.G. Pillay, G. Balakrishnan, Ravi Kumar and P.N. Tandon |
Magnetization and magneto-resistance study to elucidate the antiferro to ferromagnetic transition in Ce(Fe0.95Ru0.05)2, 104-104, 1271 |
J. Magnetism and Magnetic Materials |
SCI |
| 1992 |
Ravi Kumar, R. Walia, M. Oussena, P.A.J. de Groot, P.C. Lanchester, D. Currie and M. Weller |
High field magnetization studies in YBa2Cu4O8 superconductors, 89, 783 |
Solid State Communications |
SCI |
| 1992 |
Ravi Kumar, A.V. Volkozub, P.A.J. de Groot, A.K. Grover and S.K. Malik |
Effect of thermomagnetic history of field cooled magnetization on irreversibility line in conventional and hugh-Tc superconductors, 194-196, 1857 |
Physica C |
SCI |
| 1992 |
Ravi Kumar, C.V. Tomy, A.K. Grover and S.K. Malik |
Determination of irreversibility lines in hard superconductors: path dependence of field cooled magnetization, 1, 1115 |
Applied Superconductivity |
SCI |
| 1992 |
Sarkissian, A.K. Grover, G. Balakrishnan, Ravi Kumar, P.L. Paulose, R. Vijayaraghavan, V. Shankarnaryanan and C.K. Subramainan |
Magnetization studies in Niobium and YBa2Cu3O7-y samples, 38 |
Pramana |
SCI |
| 1992 |
A.K. Grover, S. Ramakrishnan, Ravi Kumar, P.L. Paulose, G. Chandra, S.K. Malik and P. Chaddah |
Scope and limitations of DC and AC magnetization techniques to locate irreversibility line in conventional superconductors, 192, 372 |
Physica C |
SCI |
| 1991 |
Ravi Kumar, A.K. Grover, S. Ramakrishnan, P.L. Paulose, S.K. Malik and P. Chaddah |
Search for irreversibility line in a hard superconductor, 185-189.,2265 |
Physica C |
SCI |
| 1991 |
A.K. Grover, S. Ramakrishnan, Ravi Kumar, P.L. Paulose, S.K. Malik and P. Chaddah |
Comparison of irreversibility temperature determined via DC and AC magnetization techniques in conventional superconductors, 37, 525 |
Pramana |
SCI |
| 1991 |
C.V. Tomy, Ravi Kumar and A.K. Grover |
Hierarchy of quasi-irreversibility lines in niobium, 80, 117 |
Solid State Communications |
SCI |
| 1991 |
S. Ramakrishnan, Ravi Kumar, P.L. Paulose, A.K. Grover and P. Chaddah |
Comparison of various methods to experimentally determine the irreversibility line in superconductors, 44, 9514 |
Phys. Rev. B |
SCI |
| 1991 |
A.K. Grover, Ravi Kumar, S.K. Malik and P. Chaddah |
An exposition of inhomogeneous magnetic states in type-I and type-II superconductors, 77, 723 |
Solid State Communications |
SCI |
| 1991 |
A.K. Grover, Ravi Kumar, S.K. Malik and P. Chaddah |
Quasi-irreversibility temperature in type-I superconductor, 43, 6151 |
Phys. Rev. B |
SCI |
| 1990 |
A.K. Grover, Ravi Kumar, P. Chaddah, C.K. Subramanian and V. Shankaranarayanan |
A reappraisal of irreversible behaviour in the intermediate state of type-I superconductor, 170, 431 |
Physica C |
SCI |
| 1990 |
Ravi Kumar, A.K. Grover, P. Chaddah, C.K. Subramanian and V. Shankaranarayanan |
Measurements of higher multipole moments of an inhomogeneous magnetic state of a superconductor, 76, 175 |
Solid State Communications |
SCI |
| 1990 |
Ravi Kumar, K. Singh and T. Singh |
Growth and stabilization of laser ripples on laser beam in a collision less unmagnetized plasma, 12, 323 |
Nuovo Cimento D |
SCI |
