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S. B. Roy
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Large magnetoresistance in Ni50Mn34In16 alloy
VK Sharma, MK Chattopadhyay, KHB Shaeb, A Chouhan, SB Roy
Applied Physics Letters 89 (22), 2006
3262006
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
1912007
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
1712005
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
1632007
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
1632004
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
1621999
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
1492001
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
1452006
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
1352006
Reproducible room temperature giant magnetocaloric effect in Fe–Rh
M Manekar, SB Roy
Journal of Physics D: Applied Physics 41 (19), 192004, 2008
1192008
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
1091992
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
1022013
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
1002005
Large magnetoresistance in La1−xSrxMnO3 and its dependence on magnetization
R Mahendiran, AK Raychaudhuri, A Chainani, DD Sarma, SB Roy
Applied physics letters 66 (2), 233-235, 1995
971995
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
852008
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
832004
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
761997
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
752003
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
751989
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
702007
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