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Arun K. Nigam
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Spin gapless semiconducting behavior in equiatomic quaternary CoFeMnSi Heusler alloy
L Bainsla, AI Mallick, MM Raja, AK Nigam, BSDCS Varaprasad, ...
Physical Review B 91 (10), 104408, 2015
2102015
Itinerant electron metamagnetism and magnetocaloric effect in RCo2-based Laves phase compounds
NK Singh, KG Suresh, AK Nigam, SK Malik, AA Coelho, S Gama
Journal of magnetism and magnetic materials 317 (1-2), 68-79, 2007
1992007
Magnetic properties of CoFe2O4 synthesized by solid state, citrate precursor and polymerized complex methods: A comparative study
PCR Varma, RS Manna, D Banerjee, MR Varma, KG Suresh, AK Nigam
Journal of Alloys and Compounds 453 (1-2), 298-303, 2008
1562008
First Order Magnetic Transition in Doped Alloys: Phase Coexistence and Metastability
SB Roy, GK Perkins, MK Chattopadhyay, AK Nigam, KJS Sokhey, ...
Physical review letters 92 (14), 147203, 2004
1532004
Spin-polarized tunneling in the half-metallic ferromagnets La 0.7− x Ho x Sr 0.3 MnO 3 (x= 0 and 0.15): Experiment and theory
P Raychaudhuri, K Sheshadri, P Taneja, S Bandyopadhyay, P Ayyub, ...
Physical Review B 59 (21), 13919, 1999
1471999
Preparation and characterization of phospholipid stabilized uniform sized magnetite nanoparticles
J Giri, SG Thakurta, J Bellare, AK Nigam, D Bahadur
Journal of magnetism and magnetic materials 293 (1), 62-68, 2005
1382005
Growth of epitaxial and polycrystalline thin films of the electron doped system through pulsed laser deposition
C Mitra, P Raychaudhuri, J John, SK Dhar, AK Nigam, R Pinto
Journal of Applied Physics 89 (1), 524-530, 2001
1332001
A phenomenological model for magnetoresistance in granular polycrystalline colossal magnetoresistive materials: The role of spin polarized tunneling at the grain boundaries
P Raychaudhuri, TK Nath, AK Nigam, R Pinto
Journal of applied physics 84 (4), 2048-2052, 1998
1301998
Room temperature magnetocaloric effect in Ni–Mn–In
PA Bhobe, KR Priolkar, AK Nigam
Applied Physics Letters 91 (24), 242503, 2007
1292007
Origin of spin gapless semiconductor behavior in CoFeCrGa: Theory and Experiment
L Bainsla, AI Mallick, MM Raja, AA Coelho, AK Nigam, DD Johnson, ...
Physical Review B 92 (4), 045201, 2015
1282015
Anisotropic magnetic and superconducting properties of CaFe 2− x Co x As 2 (x= 0, 0.06) single crystals
N Kumar, R Nagalakshmi, R Kulkarni, PL Paulose, AK Nigam, SK Dhar, ...
Physical Review B 79 (1), 012504, 2009
1282009
Giant inverse magnetocaloric effect near room temperature in Co substituted NiMnSb Heusler alloys
AK Nayak, KG Suresh, AK Nigam
Journal of Physics D: Applied Physics 42 (3), 035009, 2009
1272009
High spin polarization in CoFeMnGe equiatomic quaternary Heusler alloy
L Bainsla, KG Suresh, AK Nigam, M Manivel Raja, BSDCS Varaprasad, ...
Journal of Applied Physics 116 (20), 203902, 2014
1162014
Mössbauer and FT-IR studies on non-stoichiometric barium hexaferrites
MV Rane, D Bahadur, AK Nigam, CM Srivastava
Journal of magnetism and magnetic materials 192 (2), 288-296, 1999
1141999
Transport and magnetic properties of laser ablated films on
P Raychaudhuri, S Mukherjee, AK Nigam, J John, UD Vaisnav, R Pinto, ...
Journal of applied physics 86 (10), 5718-5725, 1999
1041999
Magnetoresistance in canonical spin-glasses
AK Nigam, AK Majumdar
Physical Review B 27 (1), 495, 1983
981983
Anomalous variation of coercivity with annealing in nanocrystalline NiZn ferrite films
M Desai, S Prasad, N Venkataramani, I Samajdar, AK Nigam, N Keller, ...
Journal of applied physics 91 (10), 7592-7594, 2002
822002
Pressure induced magnetic and magnetocaloric properties in NiCoMnSb Heusler alloy
AK Nayak, KG Suresh, AK Nigam, AA Coelho, S Gama
Journal of Applied Physics 106 (5), 053901, 2009
802009
Itinerant electron metamagnetism and magnetocaloric effect in Dy (Co, Si) 2
NK Singh, KG Suresh, AK Nigam
Solid state communications 127 (5), 373-377, 2003
772003
Observation of enhanced exchange bias behaviour in NiCoMnSb Heusler alloys
AK Nayak, KG Suresh, AK Nigam
Journal of Physics D: Applied Physics 42 (11), 115004, 2009
752009
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