Large magnetoresistance in Ni50Mn34In16 alloy VK Sharma, MK Chattopadhyay, KHB Shaeb, A Chouhan, SB Roy
Applied Physics Letters 89 (22), 2006
327 2006 Kinetic arrest of the first order austenite to martensite phase transition in : dc magnetization studies VK Sharma, MK Chattopadhyay, SB Roy
Physical review B 76 (14), 140401, 2007
191 2007 Kinetic arrest of the first-order ferromagnetic-to-antiferromagnetic transition in : Formation of a magnetic glass MK Chattopadhyay, SB Roy, P Chaddah
Physical Review B 72 (18), 180401, 2005
171 2005 Magnetocaloric effect in Heusler alloys Ni50Mn34In16 and Ni50Mn34Sn16 VK Sharma, MK Chattopadhyay, R Kumar, T Ganguli, P Tiwari, SB Roy
Journal of Physics: Condensed Matter 19 (49), 496207, 2007
164 2007 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
162 2004 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
162 1999 First-order transition from antiferromagnetism to ferromagnetism in C e (F e 0.96 Al 0.04) 2 MA Manekar, S Chaudhary, MK Chattopadhyay, KJ Singh, SB Roy, ...
Physical Review B 64 (10), 104416, 2001
150 2001 Evidence of a magnetic glass state in the magnetocaloric material Gd 5 Ge 4 SB Roy, MK Chattopadhyay, P Chaddah, JD Moore, GK Perkins, ...
Physical Review B 74 (1), 012403, 2006
145 2006 Relating supercooling and glass-like arrest of kinetics for phase separated systems: Doped Ce Fe 2 and (La, Pr, Ca) Mn O 3 K Kumar, AK Pramanik, A Banerjee, P Chaddah, SB Roy, S Park, ...
Physical Review B 73 (18), 184435, 2006
135 2006 Reproducible room temperature giant magnetocaloric effect in Fe–Rh M Manekar, SB Roy
Journal of Physics D: Applied Physics 41 (19), 192004, 2008
119 2008 The insulator-to-metal transition in Si-Na ‘clathrate’compounds: A search for superconductivity SB Roy, KE Sim, AD Caplin
Philosophical Magazine B 65 (6), 1445-1450, 1992
109 1992 First order magneto-structural phase transition and associated multi-functional properties in magnetic solids SB Roy
Journal of Physics: Condensed Matter 25 (18), 183201, 2013
103 2013 Thin-film alternating current nanocalorimeter for low temperatures and high magnetic fields AA Minakov, SB Roy, YV Bugoslavsky, LF Cohen
Review of Scientific Instruments 76 (4), 2005
101 2005 Large magnetoresistance in La1−x Srx MnO3 and its dependence on magnetization R Mahendiran, AK Raychaudhuri, A Chainani, DD Sarma, SB Roy
Applied physics letters 66 (2), 233-235, 1995
97 1995 Overview No. 145 Metamagnetic transitions, phase coexistence and metastability in functional magnetic materials SB Roy, P Chaddah, VK Pecharsky, KA Gschneidner Jr
Acta Materialia 56 (20), 5895-5906, 2008
85 2008 Metastable magnetic response across the antiferromagnetic to ferromagnetic transition in Gd 5 Ge 4 MK Chattopadhyay, MA Manekar, AO Pecharsky, VK Pecharsky, ...
Physical Review B 70 (21), 214421, 2004
83 2004 Anomalous superconducting response in? and (?: evidence of a first-order transition SB Roy, P Chaddah
Journal of Physics Condensed Matter 9 (48), L625-L632, 1997
76 1997 Metastability and giant relaxation across the ferromagnetic to antiferromagnetic transition in Ce (Fe 0.96 Ru 0.04) 2 MK Chattopadhyay, SB Roy, AK Nigam, KJS Sokhey, P Chaddah
Physical Review B 68 (17), 174404, 2003
75 2003 On the instability of ferromagnetism in CeFe2: effects of alloying with Al, Mn, Y and U SB Roy, BR Coles
Journal of Physics: Condensed Matter 1 (2), 419, 1989
75 1989 Devitrification of the low temperature magnetic-glass state in Gd 5 Ge 4 SB Roy, MK Chattopadhyay, A Banerjee, P Chaddah, JD Moore, ...
Physical Review B 75 (18), 184410, 2007
70 2007