Nano Magnetic Materials

  1. Energy storage and magnetoelectric coupling in neodymium (Nd) doped BiFeO3-PbTiO3 solid solution, Manoj Baloni, Ram Chhavi Sharma, Hemant Singh, Bushra Khan, Manoj K Singh, Prakash Chandra Sati, Vikas N Thakur, RK Kotnala, Ashok Kumar, Journal of Alloys and Compounds, Elsevier, Volume 946, Pages 169333, June 2023.
  2. Calcination Temperature Induced Structural, Optical and Magnetic Transformations in Titanium Ferrite Nanoparticles, A Shukla, SC Singh, A Bhardwaj, RK Kotnala, KN Uttam, C Guo, R Gopal, Reactions 3 (1), 224-232, 2022.
  3. Target phase-induced compositional control in liquid-phase pulsed laser ablation produced titanium ferrite nanomaterials, A Shukla, SC Singh, RK Kotnala, KN Uttam, C Guo, R Gopal, Bulletin of Materials Science 44 (2), 1-9, 2021.
  4. Giant ferromagnetism in Li doped ZnO nanoparticles at room temperature, BK Pandey, AK Shahi, J Shah, RK Kotnala, R Gopal, Journal of Alloys and Compounds 823, 153710, 2020.
  5. Influence of Ho–Ni–Mn substitution on the structural and magnetic behavior of Ba–Sr Co2Z-type nanohexaferrites extension up to Mossbauer investigations, K Singha, VP Singh, M Chandel, NJS Negi, S Kalia, RK Kotnala, Applied Physics A 125 (12), 1-11, 2019.
  6. Investigation of magnetoelectric effect in lead free K0. 5Na0. 5NbO3-BaFe12O19 novel composite system, Y Kumar, KL Yadav, J Shah, RK Kotnala, Journal of Advanced Ceramics 8 (3), 333-344, 2019.
  7. Self-assembled nanostructures of 3D hierarchical faceted-iron oxide containing vertical carbon nanotubes on reduced graphene oxide hybrids for enhanced electromagnetic interface shielding, R Kumar, AV Alaferdov, RK Singh, AK Singh, J Shah, RK Kotnala, Kedar Singh, Yoshiyuki Suda, Stanislav A Moshkalev, Composites Part B: Engineering 168, 66-76, 2019.
  8. Influence of Ho–Ni–Mn substitution on the structural and magnetic behavior of Ba–Sr Co, K Singha, VP Singh, M Chandel, NJS Negi, S Kalia, RK Kotnala, Applied Physics A 125, 824, 2019.
  9. Interface assisted high magnetoresistance in BiFeO3/Fe97Si3 thin film at room temperature, R Gupta, J Shah, C Sharma, RK Kotnala, Journal of Alloys and Compounds 806, 1377-1383, 2019.
  10. Lattice defect-formulated ferromagnetism and UV photo-response in pure and Nd, Sm substituted ZnO thin films, KC Verma, N Goyal, RK Kotnala, Physical Chemistry Chemical Physics 21 (23), 12540-12554, 2019.
  11. Microwave assisted scalable synthesis of titanium ferrite nanomaterials, A Shukla, AK Bhardwaj, SC Singh, KN Uttam, N Gautam, AK Himanshu, Jyoti Shah, RK Kotnala, R Gopal, Journal of Applied Physics 123 (16), 161411, 2018.
  12. Effect of temperature on magnetic and impedance properties of Fe3BO6 of nanotubular structure with a bonded B2O3 surface layer, K Kumari, S Ram, RK Kotnala, Journal of Applied Physics 123 (9), 094101, 2018.
  13. High temperature dielectric studies of indium-substituted NiCuZn nanoferrites, M Hashim, M Raghasudha, J Shah, SE Shirsath, D Ravinder, S Kumar, Sher Singh Meena, Pramod Bhatt, Ravi Kumar, RK Kotnala, Journal of Physics and Chemistry of Solids 112, 29-36, 2018.
  14. Synthesis of Bi3+ substituted Ni-Cu ferrites and study of structural, electrical and magnetic properties, P Chavan, LR Naik, PB Belavi, GN Chavan, RK Kotnala, Journal of Alloys and Compounds 694, 607-612, 2017.
  15. Studies on electrical and magnetic properties of Mg-substituted nickel ferrites, P Chavan, LR Naik, PB Belavi, G Chavan, CK Ramesha, RK Kotnala, Journal of Electronic Materials 46 (1), 188-198, 2017.
  16. Structural, magnetic and Mössbauer studies of Nd-doped Mg-Mn ferrite nanoparticles I Sharma, RK Kotnala, M Singh, A Kumar, P Dhiman, VP Singh, K Verma, Gagan Kumar, Journal of Magnetism and Magnetic Materials 444, 77-86, 2017.
  17. Synthesis and characterization of pectin-6-aminohexanoic acid-magnetite nanoparticles for drug delivery, V Arora, A Sood, J Shah, RK Kotnala, TK Jain, Materials Science and Engineering: C 80, 243-251, 2017.
  18. Room temperature metal-insulator transition observed in Pb substituted lanthanum manganite, A Yadav, J Shah, R Tripathi, RK Kotnala, Ceramics International 43 (13), 10508-10514, 2017.
  19. Optical, magnetic and thermal properties of colloidal suspension of ferrofluids synthesized by laser ablation, BK Pandey, AK Shahi, J Shah, RK Kotnala, R Gopal, Materials Research Express 4 (7), 075001, 2017.
  20. Understanding lattice defects to influence ferromagnetic order of ZnO nanoparticles by Ni, Cu, Ce ions, KC Verma, RK Kotnala, Journal of Solid State Chemistry 246, 150-159, 2017.
  21. Structural and magnetic properties of nickel substituted Mg ferrites, P Chavan, LR Naik, G Chavan, PB Belavi, RK Kotnala, Procedia engineering 215, 9-16, 2017.
  22. Cation distribution: a key to ascertain the magnetic interactions in a cobalt substituted Mg–Mn nanoferrite matrix, G Kumar, RK Kotnala, J Shah, V Kumar, A Kumar, P Dhiman, M Singh, Physical Chemistry Chemical Physics 19 (25), 16669-16680, 2017.
  23. Structural, magnetic and Mössbauer study of BaLaxFe12− xO19 nanohexaferrites synthesized via sol–gel auto-combustion technique, VP Singh, G Kumar, A Kumar, RS Rai, MA Valente, KM Batoo, RK Kotnala, M Singh, Ceramics International 42 (4), 5011-5017, 2016.
  24. Monochromatic orange emission under blue and green excitation from Eu3+ doped ZnO-Y2O3 luminomagnetic microcomposite, V Kumar, S Bishnoi, RK Kotnala, S Chawla, Journal of Luminescence 179, 100-106, 2016.
  25. Core/shell nanostructures due to Ce into CoFe2O4 induce lattice and vibrational defects for magnetic and dielectric enhancement, K Chand Verma, RK Kotnala, Advanced Materials Letters 7 (8), 622-629, 2016.
  26. Magnetic and dielectric properties of rare earth substituted Ni0. 5Zn0. 5Fe1. 95R0. 05O4 (R= Pr, Sm and La) ferrite nanoparticles, RK Singh, J Shah, RK Kotnala, Materials Science and Engineering: B 210, 64-69, 2016.
  27. Vacancies driven magnetic ordering in ZnO nanoparticles due to low concentrated Co ions, KC Verma, R Bhatia, S Kumar, RK Kotnala, Materials Research Express 3 (7), 076103, 2016.
  28. Structural, optical and magnetic properties of (In0.90Sn0.05Cu0.05)2O3 nanoparticles, SH Babu, S Kaleemulla, NS Krishna, NM Rao, M Kuppan, C Krishnamoorthi, Girish M Joshi, RK Kotnala, J Shah, AIP Conference Proceedings 1731 (1), 130005, 2016.
  29. Oxygen vacancy induced by La and Fe into ZnO nanoparticles to modify ferromagnetic ordering, KC Verma, RK Kotnala, Journal of Solid State Chemistry 237, 211-218, 2016.
  30. Synthesis and characterization of thiolated pectin stabilized gold coated magnetic nanoparticles, V Arora, A Sood, J Shah, RK Kotnala, TK Jain, Materials Chemistry and Physics 173, 161-167, 2016.
  31. Ascorbic acid-mediated synthesis and characterisation of iron oxide/gold core–shell nanoparticles, A Sood, V Arora, J Shah, RK Kotnala, TK Jain, Journal of Experimental Nanoscience 11 (5), 370-382, 2016.
  32. Investigation of structural, magnetic and Mössbauer properties of Co2+ and Cu2+ substituted Ni–Zn nanoferrites, G Kumar, A Kumar, RK Kotnala, KM Batoo, M Singh, Ceramics International 42 (4), 4993-5000, 2016.
  33. Defects due to lattice distortion and nano-size intermediate ferromagnetism in La, Gd substituted Zn0. 95Co0. 05O, KC Verma, RK Kotnala, Current Applied Physics 16 (2), 175-182, 2016.
  34. Synthesis and characterization of Li0. 5Fe2. 5-xGdxO4 ferrite nano-particles as a potential candidate for microwave device applications, MA Dar, K Majid, MH Najar, RK Kotnala, J Shah, Materials & Design 90, 443-452, 2016.
  35. Realizing ferromagnetic ordering in SnO 2 and ZnO nanostructures with Fe, Co, Ce ions, KC Verma, RK Kotnala, Physical Chemistry Chemical Physics 18 (26), 17565-17574, 2016.
  36. Colloidal properties of water dispersible magnetite nanoparticles by photon correlation spectroscopy, SJ Iyengar, M Joy, T Maity, J Chakraborty, RK Kotnala, S Ghosh, RSC advances 6 (17), 14393-14402, 2016.
  37. Fe 3 C-filled carbon nanotubes: permanent cylindrical nanomagnets possessing exotic magnetic properties, R Kumari, L Krishnia, V Kumar, S Singh, HK Singh, RK Kotnala, RR Juluri, …Nanoscale 8 (7), 4299-4310, 2016.
  38. Defects-assisted ferromagnetism due to bound magnetic polarons in Ce into Fe, Co: ZnO nanoparticles and first-principle calculations, KC Verma, RK Kotnala, Physical Chemistry Chemical Physics 18 (7), 5647-5657, 2016.
  39. Liquid-assisted pulsed laser ablation synthesized titanium ferrite nanoparticles: Structural, optical and magnetic properties, A Shukla, SC Singh, BK Pandey, KN Uttam, J Shah, RK Kotnala, R Gopal, Advanced Materials Letters 6 (12), 1066-1072, 2015.
  40. Graphene functionalized with 3-mercatopropionic acid capped zinc peroxide nanoparticles: A potential ferromagnetic material at room-temperature, P Ganguly, RK Kotnala, S Singh, RP Pant, N Singh, Carbon 95, 428-433, 2015.
  41. Liquid-assisted pulsed laser ablation synthesis of titanium ferrite nanomaterials, A Shukla, BK Pandey, SC Singh, KN Uttam, J Shah, RK Kotnala, A Kumar, R Gopal, Materials Focus 4 (5), 327-332, 2015.
  42. Manganese ferrite prepared using reverse micelle process: structural and magnetic properties characterization, M Hashim, SE Shirsath, SS Meena, ML Mane, S Kumar, P Bhatt, R Kumar, NK Prasad, SK Alla, Jyoti Shah, RK Kotnala, KA Mohammed, Erdoğan Şentürk, Journal of Alloys and Compounds 642, 70-77, 2015.
  43. Investigation of super-exchange interactions in BaHoxFe12− xO19 (0.1≤ x≤ 0.4) nanohexaferrites and exploration at ultra high frequency region, VP Singh, G Kumar, J Shah, A Kumar, M Dhiman, RK Kotnala, M Singh, Ceramics International 41 (9), 11693-11701, 2015.
  44. Mössbauer spectroscopic analysis and temperature dependent electrical study of Mg0. 9Mn0. 1GdyFe2− yO4 nanoferrites, G Kumar, J Shah, RK Kotnala, VP Singh, M Dhiman, SE Shirsath, Khalid M Batoo, M Singh, Journal of Magnetism and Magnetic Materials 390, 50-55, 2015.
  45. Annealing temperature effect on structural and magnetic properties of nano crystalline Ni0.6Co0.2Cu0.2Fe2O4 (NCCFO) thin film, S Kumar, B Singh, GS Arya, RK Kotnala, NS Negi, AIP Conference Proceedings 1661 (1), 070006, 2015.
  46. Nanocrystalline Co0. 5Zn0. 5Fe2O4 ferrite: Synthesis, characterization and study of their magnetic behavior at different temperatures, S Kumar, V Singh, UK Mandal, RK Kotnala, Inorganica Chimica Acta 428, 21-26, 2015.
  47. Room temperature ferromagnetism in liquid-phase pulsed laser ablation synthesized nanoparticles of nonmagnetic oxides, SC Singh, RK Kotnala, R Gopal, Journal of Applied Physics 118 (6), 064305, 2015.
  48. Investigations on Electrical and Magnetic Properties of Fe2O3 Nanoparticles Dispersed in Polymer Film with Terbium Ion, B Kumar, G Kaur, RK Kotnala, SB Rai, Advanced Science Letters 21 (8), 2626-2631, 2015.
  49. Room temperature long range ferromagnetic ordering in Ni0.58Zn0.42Co0.10Cu0.10Fe1.8O4 nano magnetic system, Sarveena, RK Kotnala, KM Batoo, J Chand, S Verma, M Singh, AIP Conference Proceedings 1665 (1), 050114, 2015.
  50. Hydrothermal synthesis of NiFe2O4, Ni0. 6Zn0. 4Fe2O4 and Ni0. 6Zn0. 4Fe2O4/SrFe2O4: nanostructure, magnetic and dielectric properties, KC Verma, S Singh, RK Kotnala, M Singh, Indian Journal of Pure & Applied Physics (IJPAP) 52 (8), 550-555, 2015.
  51. Influence of processing on structure property correlations in τ-MnAl rare-earth free permanent magnet material, N Singh, V Mudgil, K Anand, AK Srivastava, RK Kotnala, A Dhar, Journal of Alloys and Compounds 633, 401-407, 2015.
  52. Dielectric and impedance study of polycrystalline Li0. 35− 0.5 XCd0. 3NiXFe2. 35− 0.5 XO4 ferrites synthesized via a citrate-gel auto combustion method, MA Dar, K Majid, KM Batoo, RK Kotnala, Journal of Alloys and Compounds 632, 307-320, 2015.
  53. Superparamagnetic behavior of indium substituted NiCuZn nano ferrites, M Hashim, SE Shirsath, SS Meena, RK Kotnala, S Kumar, D Ravinder, M Raghasudha, Pramod Bhatt, Erdoğan Şentürk, Ravi Kumar, Journal of Magnetism and Magnetic Materials 381, 416-421, 2015.
  54. Synthesis, characterization and magnetic properties of monodisperse Ni, Zn-ferrite nanocrystals, S Kumar, P Kumar, V Singh, UK Mandal, RK Kotnala, Journal of Magnetism and Magnetic Materials 379, 50-57, 2015.
  55. Estimation of magnetic interactions in substituted Mg-Mn ferrites synthesized via citrate precursor technique, G Kumar, VP Singh, A Kumar, J Shah, S Kumar, BS Chauhan, RK Kotnala, M Singh, Advanced Materials Letters 6 (9), 828-833, 2015.
  56. Superparamagnetic behaviour and evidence of weakening in super-
  57. exchange interactions with the substitution of Gd3+ ions in the Mg–Mn nanoferrite matrix, G Kumar, J Shah, RK Kotnala, VP Singh, G Garg, SE Shirsath, KM Batoo,  Mahavir Singh, Materials Research Bulletin 63, 216-225, 2015.
  58. Signature of weak ferroelectricity and ferromagnetism in Mn doped CuO nanostructures, N Sharma, A Gaur, RK Kotnala, Journal of Magnetism and Magnetic Materials 377, 183-189, 2015.
  59. Improved magnetic properties of Ni-Zn nano ferrites by using Aloe vera extract solution, BB Dora, S Kumar, RK Kotnala, BC Raulo, MC Sahu, Int. J. Pharma. Sci. Rev. Res 30 (1), 294-298, 2015.
  60. Self-ignited synthesis of Mg–Gd–Mn nanoferrites and impact of cation distribution on the dielectric properties, G Kumar, J Shah, RK Kotnala, P Dhiman, R Rani, VP Singh, G Garg, Sagar E Shirsath, Khalid M Batoo, M Singh, Ceramics International 40 (9), 14509-14516, 2014.
  61. Study of structure and magnetic properties of Ni–Zn ferrite nano-particles synthesized via co-precipitation and reverse micro-emulsion technique, M Abdullah Dar, J Shah, WA Siddiqui, RK Kotnala, Applied Nanoscience 4 (6), 675-682, 2014.
  62. Triple excitation with dual emission in paramagnetic ZnO: Er3+ nanocrystals, S Bishnoi, N Khichar, R Das, V Kumar, RK Kotnala, S Chawla, RSC advances 4 (62), 32726-32729, 2014.
  63. Study of structural, electrical and magnetic properties of Cr doped Ni–Mg ferrite nanoparticle, M Hashim, SS Meena, RK Kotnala, SE Shirsath, AS Roy, A Parveen, Pramod Bhatt, Shalendra Kumar, RB Jotania, Ravi Kumar, Journal of Alloys and Compounds 602, 150-156, 2014.
  64. Stable Fe deficient Sr {sub 2} Fe {sub 1− δ} MoO {sub 6}(0.0⩽ δ⩽10) compound, N Kumar, A Gaur, RK Kotnala, Journal of Alloys and Compounds, 601, 2014.
  1. Magnetic, electronic structure and interface study of Fe/MgO/Fe multilayer, J Pal Singh, S Gautam, B Bhusan Singh, S Chaudhary, D Kabiraj, D Kanjilal, K H Chae, RK Kotnala, Jenn-Min Lee, Jin-Ming Chen, K Asokan, Advanced Materials Letters 5 (7), 372-377, 2014.
  2. Exploring the structural, Mössbauer and dielectric properties of Co {sup 2+} incorporated Mg {sub 0.5} Zn {sub 0.5− x} Co {sub x} Fe {sub 2} O {sub 4} nanocrystalline ferrite, M Hashim, SS Meena, RK Kotnala, SE Shirsath, P Bhatt, S Kumar, Erdoğan Şentürk, Ravi Kumar, Nidhi Gupta, Journal of Magnetism and Magnetic Materials 360, 2014.
  3. Exploring the structural, Mössbauer and dielectric properties of Co2+ incorporated Mg0. 5Zn0. 5− xCoxFe2O4 nanocrystalline ferrite, M Hashim, SS Meena, RK Kotnala, SE Shirsath, P Bhatt, S Kumar, Erdoğan Şentürk, Ravi Kumar, Nidhi Gupta, Journal of magnetism and magnetic materials 360, 21-33, 2014.
  4. Structural development and magnetic phenomenon in Zn–Cr–Fe multi oxide nano-crystals, M Hashim, SE Shirsath, SS Meena, P Bhatt, RK Kotnala, S Kumar, Ravi Kumar, Dachepalli Ravinder, Ceramics International 40 (6), 8357-8368, 2014.
  5. Dielectric response of poly methyl methacrylate/ZnFe2O4 composites under 400 KeV Ar+ 2 ions, A Negi, F Singh, RK Kotnala, D Kanjilal, S Annapoorni, Advanced Science Letters 20 (5-6), 1089-1093, 2014.
  6. Improved microwave absorption in lightweight resin-based carbon foam by decorating with magnetic and dielectric nanoparticles, R Kumar, AP Singh, M Chand, RP Pant, RK Kotnala, SK Dhawan, RB Mathur, SR Dhakate, RSC Advances 4 (45), 23476-23484, 2014.
  7. White light emitting magnetic ZnO: Sm nanoparticles prepared by inclusive Co-precipitation synthesis, S Chawl, M Saroha, RK Kotnala, Electronic Materials Letters 10 (1), 73-80, 2014.
  8. Magnetization reversal studies in structurally tailored cobalt nanowires, D Kaur, S Chaudhary, DK Pandya, R Gupta, RK Kotnala, Journal of magnetism and magnetic materials 344, 72-78, 2013.
  9. Properties of nanocrystalline Ni-Fe-Ti alloys, N Karar, RK Kotnala, NISCAIR-CSIR, India, 2013.
  10. Luminomagnetic K2Gd1−xZr(PO4)3:Tbx3+ phosphor with intense green fluorescence and paramagnetism, R Kumar, R Shanker, RK Kotnala, S Chawla, physica status solidi (a) 210 (9), 1933-1937, 2013.
  11. Investigation of structural, dielectric, magnetic and antibacterial activity of Cu–Cd–Ni–FeO4 nanoparticles, M Hashim, SE Shirsath, SS Meena, RK Kotnala, A Parveen, AS Roy, Shalendra Kumar, Pramod Bhatt, Ravi Kumar, Journal of magnetism and magnetic materials 341, 148-157, 2013.
  12. Preparation and characterization chemistry of nano-crystalline Ni–Cu–Zn ferrite, M Hashim, SE Shirsath, S Kumar, R Kumar, AS Roy, J Shah, RK Kotnala, Journal of Alloys and Compounds 549, 348-357, 2013.
  13. Structural, magnetic and XPS studies of Sn0. 95Co0. 05O2-0.05 and Sn0. 95Fe0. 05O2-0.05 nanoparticles, J Kaur, K Sahni, V Kumar, K Thakur, RK Kotnala, KC Verma, Philosophical Magazine 93 (4), 356-365, 2013.
  14. Biofunctional magnetic nanotube probe for recognition and separation of specific bacteria from a mixed culture, V Kumar, G Nath, RK Kotnala, PS Saxena, A Srivastava, Rsc Advances 3 (34), 14634-14641
  15. Temperature tuned defect induced magnetism in reduced graphene oxide, G Khurana, N Kumar, RK Kotnala, T Nautiyal, RS Katiyar, Nanoscale 5 (8), 3346-3351, 2013.
  16. High Frequency Magnetic, Electrical Properties and Ferromagnetism of Pure, Zn and Mg Substituted MnFe2O4 Ferrite Nanoparticles, KC Verma, S Singh, RK Kotnala, Advanced Science, Engineering and Medicine 5 (1), 18-22, 2013.
  17. Electrical Properties in CrO2 Modified C-ZrO2 of Ferromagnetic Nanocomposite , A Sengupta, AK Thakur, S Ram, RK Kotnala, Nanomaterials, 2013.
  18. Fe-doped ZnO nanoparticles synthesised by solution combustion method, P Dhiman, KM Batoo, RK Kotnala, M Singh, Micro & Nano Letters 7 (12), 1333-1335, 2012.
  19. Improvement in ferromagnetism of NiFe2O4 nanoparticles with Zn doping, S Singh, RK Kotnala, Kuldeep Chand Verma, M Singh, NK Ralhan, Advanced Materials Letters 3 (6), 504-506, 2012.
  20. Co and Fe doped SnO2 nanorods by Ce co-doping and their electrical and magnetic properties, J Kaur, J Kaur, R K Kotnala, V Gupta, K Chand Verma, Advanced Materials Letters 3 (6), 511-514, 2012.
  21. Magnetic and dielectric properties of CoxZn1-xFe2O4 synthesized by metallo-organic decomposition technique, A Sharma, K Parmar, RK Kotnala, NS Negi, International Journal of Advances in Engineering & Technology 5 (1), 544, 2012.
  22. Structural properties and magnetic interactions in Ni₀. ₅Mg₀. ₅Fe₂₋ₓCrₓO₄ (0≤ x≤ 1) ferrite nanoparticles, M Hashim, S Kumar, SE Shirsath, RK Kotnala, H Chung, R Kumar, Powder technology, 229, 37-44, 2012.
  23. Nanosize dependent electrical and magnetic properties of NiFe2O4 ferrite, S Singh, NK Ralhan, RK Kotnala, KC Verma, NISCAIR-CSIR, India, 2012.
  24. Ferromagnetism, Raman Spectra and Photoluminescence of Sn0. 91Co0. 05Ce0. 04O2 and Sn0. 91Fe0. 05Ce0. 04O2 Nanorods, J Kaur, RK Kotnala, V Gupta, KC Verma, Advanced Materials Research 488, 226-229, 2012.
  25. Conducting copolymer ferromagnetic composite and a process for the preparation thereof, SK Dhawan, K Singh, N Sobti, A Ohlan, P Saini, B Gupta, RP Pant, RK Kotnala, Kishan Hari, Prafulla Chandra Kothari, US Patent 8,277,690, 2012.
  26. Study of dielectric and ac impedance properties of citrate-gel synthesized Li0. 35Zn0. 3Fe2. 35O4 ferrite, RK Kotnala, R Gupta, J Shah, M Abdullah Dar, Journal of sol-gel science and technology 64 (1), 149-155, 2012.
  27. Investigation of structural, dielectric, and magnetic properties of hard and soft mixed ferrite composites, RK Kotnala, S Ahmad, AS Ahmed, J Shah, A Azam, Journal of Applied Physics 112 (5), 054323, 2012.
  28. Raman spectra, photoluminescence and ferromagnetism of pure, Co and Fe doped SnO2 nanoparticles, J Kaur, J Shah, RK Kotnala, KC Verma, Ceramics international 38 (7), 5563-5570, 2012.
  29. Influence of synthesis approach on structural and magnetic properties of lithium ferrite nanoparticles, MA Dar, J Shah, WA Siddiqui, RK Kotnala, Journal of alloys and compounds 523, 36-42, 2012.
  30. Low dielectric loss of Mg doped Ni–Cu–Zn nano-ferrites for power applications, MA Dar, V Verma, SP Gairola, WA Siddiqui, RK Singh, RK Kotnala, Applied Surface Science 258 (14), 5342-5347, 2012.
  31. Structural, electrical and magnetic properties of Co–Cu ferrite nanoparticles, M Hashim, S Kumar, BH Koo, SE Shirsath, EM Mohammed, J Shah, RK Kotnala, HK Choi, H Chung, Ravi Kumar, Journal of Alloys and Compounds 518, 11-18, 2012.
  32. Multifunctional Ferromagnetic Carbon‐Nanotube Arrays Prepared by Pulse‐Injection Chemical Vapor Deposition, V Gupta, RK Kotnala, Angewandte Chemie International Edition 51 (12), 2916-2919, 2012.
  33. Effect of Ni doping on the microstructure and high Curie temperature ferromagnetism in sol–gel derived titania powders, N Bahadur, R Pasricha, S Chand, RK Kotnala, Materials Chemistry and Physics 133 (1), 471-479, 2012.
  34. High Magneto-Crystalline Anisotropic Core–Shell Structured Mn0.5Zn0.5Fe2O4/Polyaniline Nanocomposites Prepared by in Situ Emulsion Polymerization, MA Dar, RK Kotnala, V Verma, J Shah, WA Siddiqui, M Alam, The Journal of Physical Chemistry C 116 (9), 5277-5287, 2012.
  35. Magnetic Properties of Ni/NiO Core–Shell Nanoparticles Synthesized by Nanosecond Laser Irradiance of Water Suspended Ni Particles, MK Singh, A Agarwal, RK Swarnkar, R Gopal, RK Kotnala, Science of Advanced Materials 4 (3-4), 532-536, 2012.
  36. Condensed Matter: Structural, Mechanical and Thermal Properties-Interdependence of nano grain size, alloying effects and magnetic properties of Ni-Cu-Al alloys, N Karar, AK Srivastava, RK Kotnala, Indian Journal of Pure and Applied Physics 50 (10), 727, 2012.
  37. Interdependence of nano grain size, alloying effects and magnetic properties of Ni-Cu-Al alloys, N Karar, AK Srivastava, RK Kotnala, NISCAIR-CSIR, India, 2012.
  38. Defect induced photoluminescence and ferromagnetic properties of bio-compatible SWCNT/Ni hybrid bundles, V Gupta, BK Gupta, RK Kotnala, TN Narayanan, V Grover, J Shah, Vikash Agrawal, Suresh Chand, Virendra Shanker, Journal of colloid and interface science 362 (2), 311-316, 2011.
  39. Structural, microstructural and magnetic properties of NiFe2O4, CoFe2O4 and MnFe2O4 nanoferrite thin films, KC Verma, VP Singh, M Ram, J Shah, RK Kotnala, Journal of magnetism and magnetic materials 323 (24), 3271-3275, 2011.
  40. Magnetic properties of Cd substituted Ni‐Cu ferrites, PB Belavi, GN Chavan, BK Bammannavar, LR Naik, RK Kotnala, AIP conference proceedings 1349 (1), 1249-1250, 2011.
  41. Size controlled synthesis and magnetic properties of Ni–Zn ferrite nanoparticles by using aloe vera extract solution, S Kumar, A Sharma, M Singh, P Dhiman, RK Kotnala, Nano Vis 1, 101-114, 2011.
  42. Microstructure and frequency sensitive electrical conductivity in Fe3BO6:B2O3 of a hybrid vitroceramic nanocomposite, K Kumari, KK Bhargav, S Ram, N Kumar, RK Kotnala, Physica Status Solidi. A, Applications and Materials Science (Print), 208, 2011.
  43. Microstructure and frequency sensitive electrical conductivity in Fe3BO6:B2O3 of a hybrid vitroceramic nanocomposite, K Kumari, KK Bhargav, N Kumar, S Ram, RK Kotnala, physica status solidi (a) 208 (9), 2130-2139, 2011.
  44. Frequency-temperature dependent dynamics of dielectrics in ferric oxoborate Fe3BO6 of cocktail structure of nanorods, K Kumari, S Ram, RK Kotnala, Philosophical magazine letters 91 (7), 498-509, 2011.
  45. Structure and magnetic properties of Ti1− xCoxO2 nanoparticles prepared by chemical route, S Sharma, N Thakur, RK Kotnala, KC Verma, Journal of crystal growth 321 (1), 19-23, 2011.
  46. Identifying the contribution of band filling effects in the double perovskite system Sr0. 4Ba1. 6FeMoO6, RK Kotnala, V Pandey, M Arora, V Verma, RP Aloysius, A Malik, GL Bhalla, Solid State Communications 151 (5), 415-419, 2011.
  47. Evaluation of folate conjugated pegylated thermosensitive magnetic nanocomposites for tumor imaging and therapy, R Rastogi, N Gulati, RK Kotnala, U Sharma, R Jayasundar, V Koul, Colloids and Surfaces B: Biointerfaces 82 (1), 160-167, 2011.
  48. Magnetic and electrical properties of Ti substituted lithium zinc ferrites, MA Dar, V Verma, V Pandey, R Sonkar, WA Siddiqui, RK Kotnala, Integrated Ferroelectrics 119 (1), 135-142, 2010.
  49. Fabrication of luminescent, magnetic hollow core nanospheres and nanotubes of Cr-doped ZnO by inclusive coprecipitation method, K Jayanthi, S Chawla, AG Joshi, ZH Khan, RK Kotnala, The Journal of Physical Chemistry C 114 (43), 18429-18434, 2010.
  50. Minimizing of power loss in Li–Cd ferrite by nickel substitution for power applications, RK Kotnala, MA Dar, V Verma, AP Singh, WA Siddiqui, Journal of magnetism and magnetic materials 322 (22), 3714-3719, 2010.
  51. Structural, electrical and magnetic studies of Li–Zn–Ni Ferrites, I Soibam, S Phanjoubam, C Prakash, HC Verma, RK Kotnala, Modern Physics Letters B 24 (21), 2277-2282, 2010.
  52. Magnetic properties of nano-crystalline Li0. 35Cd0. 3Fe2. 35O4 ferrite prepared by modified citrate precursor method, V Verma, MA Dar, V Pandey, A Singh, S Annapoorni, RK Kotnala, Materials Chemistry and Physics 122 (1), 133-137, 2010.
  53. Impact of particle size on room temperature ferrimagnetism of SrFe12O19, N Kumar, A Kumar, R Jha, A Dogra, R Pasricha, RK Kotnala, H Kishan, VPS Awana, Journal of superconductivity and novel magnetism 23 (4), 423-427, 2010.
  54. Influence of processing methodology on magnetic behavior of multicomponent ferrite nanocrystals, S Kumar, V Singh, S Aggarwal, UK Mandal, RK Kotnala, The Journal of Physical Chemistry C 114 (14), 6272-6280, 2010.
  55. Synthesis and characterization of nano-sized pure and Al-doped lithium ferrite having high value of dielectric constant, MA Dar, KM Batoo, V Verma, WA Siddiqui, RK Kotnala, Journal of Alloys and Compounds 493 (1-2), 553-560, 2010.
  56. Improvement in electrical and magnetic properties of mixed Mg–Al–Mn ferrite system synthesized by citrate precursor technique, G Kumar, J Chand, A Dogra, RK Kotnala, M Singh, Journal of Physics and Chemistry of Solids 71 (3), 375-380, 2010.
  57. Role of anisotropy and interactions in magnetic nanoparticle systems, R Malik, S Lamba, RK Kotnala, S Annapoorni, The European Physical Journal B 74 (1), 75-80, 2010.
  58. Bimodal Co0. 5Zn0. 5Fe2O4/PANI nanocomposites: Synthesis, formation mechanism and magnetic properties, S Kumar, V Singh, S Aggarwal, UK Mandal, RK Kotnala, Composites science and technology 70 (2), 249-254, 2010.
  59. Synthesis of nanocrystalline Ni0. 5Zn0. 5Fe2O4 ferrite and study of its magnetic behavior at different temperatures, S Kumar, V Singh, S Aggarwal, UK Mandal, RK Kotnala, Materials Science and Engineering. B, Solid-State Materials  for Advanced Technology, 2010.
  60. Effect of Microwave Processing on Polycrystalline Hard Barium Hexaferrite, Geetanjali, C Dube, S Kashyap, RK Kotnala, Journal of Superconductivity and Novel Magnetism 24(1-2), 2010.
  61. Electrical and magnetic properties of rare earth substituted strontium hexaferrites, A Singh, SB Narang, K Singh, OP Pandey, RK Kotnala, Journal of ceramic processing research 11 (2), 241-249, 2010.
  62. High temperature carrier controlled ferromagnetism in alkali doped ZnO nanorods, S Chawla, K Jayanthi, RK Kotnala, Journal of Applied Physics 106 (11), 113923, 2009.
  63. Remarkable influence on the dielectric and magnetic properties of lithium ferrite by Ti and Zn substitution, V Verma, V Pandey, VN Shukla, S Annapoorni, RK Kotnala, Solid State Communications 149 (39-40), 1726-1730, 2009.
  64. Magnetic and electrical properties of manganese and cadmium co-substituted lithium ferrites, V Verma, SP Gairola, MC Mathpal, S Annapoorni, RK Kotnala, Journal of alloys and compounds 481 (1-2), 872-876, 2009.
  65. Magnetic and magneto-transport properties of double perovskite Ba2− xSrxFeMoO6 system, V Pandey, V Verma, RP Aloysius, GL Bhalla, VPS Awana, H Kishan,  RK Kotnala, Journal of magnetism and magnetic materials 321 (14), 2239-2244, 2009.
  66. Structural and Magnetic Properties of A2− xBxFeMoO6: Double Perovskite CMR Systems, RP Aloysius, V Pandey, V Verma, VPS Awana, RK Kotnala, PC Kothari, Sensor Letters 7 (3), 224-231, 2009.
  67. Magnetic and magneto-transport properties of (Ba0. 8Sr0. 2) 2− xNdxFeMoO6, V Pandey, V Verma, RP Aloysius, GL Bhalla, RK Kotnala, Solid state communications 149 (21-22), 869-873, 2009.
  68. Dielectric properties of nanocrystalline Pb0. 8Sr0. 2TiO3 thin films at different annealing temperature, KC Verma, RK Kotnala, MC Mathpal, N Thakur, P Gautam, NS Negi, Materials Chemistry and Physics 114 (2-3), 576-579, 2009.
  69. Room-temperature ferromagnetism in Li-doped p-type luminescent ZnO nanorods, S Chawla, K Jayanthi, RK Kotnala, Physical Review B 79 (12), 125204, 2009.
  70. Magnetic and magneto-transport properties of View the MathML source, V Pandey, V Verma, RP Aloysius, GL Bhalla, RK Kotnala, Solid State Communications 149 (21-22), 869-873, 2009.
  71. Magnetic and magneto-transport properties of (Ba0.8Sr0.2)2−xNdxFeMoO6, V Pandey, V Verma, RP Aloysius, GL Bhalla, RK Kotnala, Solid State Communications 149 (21), 869-873, 2009.
  72. Dielectric and magnetic properties of conducting ferromagnetic composite of polyaniline with γ-Fe2O3 nanoparticles, K Singh, A Ohlan, RK Kotnala, AK Bakhshi, SK Dhawan, Materials Chemistry and Physics 112 (2), 651-658, 2009.
  73. Resistivity dependent dielectric and magnetic properties of Pb (Fe 0.012 Ti 0.988) O 3 nanoparticles, KC Verma, RK Kotnala, N Thakur, VS Rangra, NS Negi, Journal of Applied Physics 104 (9), 093908, 2008.
  74. The effect on dielectric losses in lithium ferrite by cerium substitution, V Verma, RK Kotnala, V Pandey, PC Kothari, L Radhapiyari, BS Matheru, Journal of alloys and compounds 466 (1-2), 404-407
  75. Ferromagnetism and ferroelectricity in highly resistive nanoparticles and its conduction by variable-range-hopping mechanism, KC Verma, M Singh, RK Kotnala, NS Negi, Applied Physics Letters 93 (7), 072904, 2008.
  76. Synthesis And Characterization Of Cadmium Doped Lithium Ferrite By Sol‐gel Technique, V Verma, V Pandey, RP Aloysius, VPS Awana, RK Kotnala, PC Kothari, AIP Conference Proceedings 1003 (1), 133-135, 2008.
  77. Improved dielectric and ferromagnetic properties in Fe-doped nanoparticles at room temperature, KC Verma, RK Kotnala, NS Negi, Applied Physics Letters 92 (15), 152902, 2008.
  78. One-step atmospheric pressure synthesis of the ground state of fe based LaFeAsO1− δ, VPS Awana, A Vajpayee, M Mudgel, A Kumar, RS Meena, R Tripathi, Shiva Kumar, RK Kotnala, Hari Kishan, Journal of superconductivity and novel magnetism 21 (3), 167-169, 2008.
  79. Influence of silicon substitution on the properties of lithium ferrite, V Verma, V Pandey, RK Kotnala, H Kishan, N Kumar, PC Kothari, Journal of alloys and compounds 443 (1-2), 178-181, 2007.
  80. The effect of nano-SiO2 on the magnetic and dielectric properties of lithium cadmium ferrite, RK Kotnala, V Verma, V Pandey, VPS Awana, RP Aloysius, PC Kothari, Solid state communications 143 (11-12), 527-531, 2007.
  81. Magnetic properties of iron nanoparticles prepared by exploding wire technique, A Alqudami, S Annapoorni, S Lamba, PC Kothari, RK Kotnala, Journal of Nanoscience and Nanotechnology 7 (6), 1898-1903, 2007.
  82. Inter Comparison of the Magneto Transport of LaCaMnO:Ag/In Polycrystalline Composites, R Tripathi, VPS Awana, S Balamurugan, RK Kotnala, R Kishore, H Kishan, E Takayama-Muromachi, IEEE transactions on magnetics 43 (6), 3055-3057, 2007.
  83. Thermoelectric Power, Dielectric and Magnetic Properties of Sr-La M-Type Hexagonal Ferrites, A Singh, K Singh, SB Narang, D Ravinder, RK Kotnala, Materials science and technology-Association for iron and steel technology, 2007.
  84. Magnetic Recording, Materials, BK Das, AC Rastogi, RK Kotnala, Metals materials and processes 7, 55-62, 1995.
  85. Magnetic optic disks, BK Das, AC Rastogi, RK Kotnala, DESIDOC Journal of Library & Information Technology 14 (1), 1994.
  86. Magnetooptic disks (MOD), BK Das, AC Rastogi, RK Kotnala, Electronics information & planning 21 (2), 111-115, 1994.
  87. Magnetic Properties of Chemical Vapour Deposited Cobalt Dope Gamma Iron Oxide Thin Films, S Dhara, RK Kotnala, ACRAC Rastogi, BKDBK Das, Japanese journal of applied physics 31 (12R), 3853, 1992.
  88. Magneto-optical properties of barium ferrite sputtered films, RK Kotnala, Bulletin of Materials Science 15 (2), 149-152, 1992.
  89. Effect of La 3 ions on the Structural, Electrical and Magnetic Properties of Mn-Zn nanoferrites synthesized via Sol-Gel Auto Combustion Method, S Kumar, G Kumar, RK Kotnala, A Kumar, P Dhiman, M Singh