Items where Author is "Chattopadhyay, M. K."

Article

Sharath Chandra, L. S. ; Mukherjee, Kaustav ; Ganesan, V. ; Banerjee, A. ; Chaddah, P. ; Chattopadhyay, M. K. ; Roy, S. B. (2009) Field induced first order antiferromagnetic to ferromagnetic transition in Al-doped CeFe₂: a calorimetric investigation Indian Journal of Cryogenics, 33 (1). No pp. given. ISSN 0379-0479

Moore, J. D. ; Perkins, G. K. ; Morrison, K. ; Ghivelder, L. ; Chattopadhyay, M. K. ; Roy, S. B. ; Chaddah, P. ; Gschneidner Jr., K. A. ; Pecharsky, V. K. ; Cohen, L. F. (2008) Local probing of arrested kinetics in Gd₅Ge₄ Journal of Physics: Condensed Matter, 20 (46). No pp. given. ISSN 0953-8984

Naik, S. R. ; Rai, S. ; Chattopadhyay, M. K. ; Sharma, V. K. ; Majumdar, S. ; Lodha, G. S. (2008) Structural and transport properties of ferromagnetically coupled Fe/Si/Fe trilayers Journal of Applied Physics, 104 (6). Article ID 063525. ISSN 0021-8979

Roy, S. B. ; Chattopadhyay, M. K. ; Banerjee, A. ; Chaddah, P. ; Moore, J. D. ; Perkins, G. K. ; Cohen, L. F. ; Gschneidner, K. A. ; Pecharsky, V. K. (2007) Devitrification of the low temperature magnetic-glass state in Gd₅Ge₄ Physical Review B: Condensed Matter and Materials Physics, 75 (18). pp. 184410 _1-184410 _7. ISSN 1098-0121

Perkins, G. K. ; Moore, J. D. ; Chattopadhyay, M. K. ; Roy, S. B. ; Chaddah, P. ; Pecharsky, V. K. ; Gschneidner Jr., K. A. ; Cohen, L. F. (2007) Dynamics of magnetic phase cluster formation in the field-driven AFM-FM transition in Gd₅Ge₄ Journal of Physics: Condensed Matter, 19 (17). pp. 176213_1-176213_7. ISSN 0953-8984

Sharma, V. K. ; Chattopadhyay, M. K. ; Kumar, Ravi ; Ganguli, Tapas ; Kaul, Rakesh ; Majumdar, S. ; Roy, S. B. (2007) Magnetic and calorimetric investigations of ferromagnetic shape memory alloy Ni₅₄Fe₁₉Ga₂₇ Journal of Physics D: Applied Physics, 40 (11). Article ID 3292. ISSN 0022-3727

Roy, S. B. ; Chattopadhyay, M. K. ; Manekar, M. A. ; Sokhey, K. J. S. ; Chaddah, P. (2006) First order magneto-structural transition in functional magnetic materials: phase-coexistence and metastability Bulletin of Materials Science, 29 (6). pp. 623-631. ISSN 0250-4707

Roy, S. B. ; Chattopadhyay, M. K. ; Chaddah, P. (2006) Temperature dependence of magnetization in the superconducting mixed state of CeRu₂: evidence of a First order phase transition Journal of Physics: Condensed Matter, 18 (41). pp. 9471-9482. ISSN 0953-8984

Roy, S. B. ; Chattopadhyay, M. K. ; Chaddah, P. ; Moore, J. D. ; Perkins, G. K. ; Cohen, L. F. ; Gschneidner, K. A. ; Pecharsky, V. K. (2006) Evidence of a magnetic glass state in the magnetocaloric material Gd₅Ge₄ Physical Review B: Condensed Matter and Materials Physics, 74 (1). pp. 012403_1-012403_4. ISSN 1098-0121

Moore, J. D. ; Perkins, G. K. ; Bugoslavsky, Y. ; Cohen, L. F. ; Chattopadhyay, M. K. ; Roy, S. B. ; Chaddah, P. ; Gschneidner, K. A. ; Pecharsky, V. K. (2006) Correlating the local magnetic properties of the magnetic phase transition in Gd₅Ge₄ using scanning Hall probe imaging Physical Review B: Condensed Matter and Materials Physics, 73 (14). pp. 144426_1-144426_6. ISSN 1098-0121

Rai, S. ; Tiwari, M. K. ; Lodha, G. S. ; Modi, M. H. ; Chattopadhyay, M. K. ; Majumdar, S. ; Gardelis, S. ; Viskadourakis, Z. ; Giapintzakis, J. ; Nandedkar, R. V. ; Roy, S. B. ; Chaddah, P. (2006) Surface and interface study of pulsed-laser-deposited off-stoichiometric NiMnSb thin films on a Si(100) substrate Physical Review B: Condensed Matter and Materials Physics, 73 (3). pp. 035417_1-035417_5. ISSN 1098-0121

Moore, J. D. ; Perkins, G. K. ; Bugoslavsky, Y. ; Chattopadhyay, M. K. ; Roy, S. B. ; Chaddah, P. ; Pecharsky, V. K. ; Gschneidner, K. A. ; Cohen, L. F. (2006) Reducing the operational magnetic field in the prototype magnetocaloric system Gd₅Ge₄ by approaching the single cluster size limit Applied Physics Letters, 88 (7). pp. 072501_1-072501_3. ISSN 0003-6951

Chattopadhyay, M. K. ; Roy, S. B. ; Chaddah, P. (2005) Kinetic arrest of the first-order ferromagnetic-to-antiferromagnetic transition in Ce(Fe_0.96Ru_0.04)₂: formation of a magnetic glass Physical Review B, 72 (18). pp. 180401_1-180401_4. ISSN 0163-1829

Majumdar, S. ; Chattopadhyay, M. K. ; Sharma, V. K. ; Sokhey, K. J. S. ; Roy, S. B. ; Chaddah, P. (2005) Transport properties of the ferromagnetic Heusler alloy Co₂TiSn Physical Review B: Condensed Matter and Materials Physics, 72 (1). pp. 012417_1-012417_4. ISSN 1098-0121

Roy, S. B. ; Chattopadhyay, M. K. ; Chaddah, P. ; Nigam, A. K. (2005) Sharp magnetization step across the ferromagnetic-to-antiferromagnetic transition in doped CeFe₂ alloys Physical Review B: Condensed Matter and Materials Physics, 71 (17). pp. 174413_1-174413_5. ISSN 1098-0121

Chattopadhyay, M. K. ; Roy, S. B. ; Chaddah, P. (2005) Supercooling and giant relaxation of the disordered vortex state in a doped CeRu₂ alloy Physical Review B: Condensed Matter and Materials Physics, 71 (2). pp. 024523_1-024523_6. ISSN 1098-0121

Chattopadhyay, M. K. ; Manekar, M. A. ; Pecharsky, A. O. ; Pecharsky, V. K. ; Gschneidner Jr., K. A. ; Moore, J. ; Perkins, G. K. ; Bugoslavsky, Y. V. ; Roy, S. B. ; Chaddah, P. ; Cohen, L. F. (2004) Metastable magnetic response across the antiferromagnetic to ferromagnetic transition in Gd₅Ge₄ Physical Review B: Condensed Matter and Materials Physics, 70 (21). pp. 214421_1-214421_6. ISSN 1098-0121

Roy, S. B. ; Perkins, G. K. ; Chattopadhyay, M. K. ; Nigam, A. K. ; Sokhey, K. J. S. ; Chaddah, P. ; Caplin, A. D. ; Cohen, L. F. (2004) First order magnetic transition in doped CeFe₂ alloys: phase-coexistence and metastability Physical Review Letters, 92 (14). pp. 147203_1-147203_4. ISSN 0031-9007

Sokhey, K. J. S. ; Chattopadhyay, M. K. ; Nigam, A. K. ; Roy, S. B. ; Chaddah, P. (2004) Signatures of phase separation across the disorder broadened first order ferromagnetic to antiferromagnetic transition in doped-CeFe₂ alloys Solid State Communications, 129 (1). pp. 19-23. ISSN 0038-1098

Chattopadhyay, M. K. ; Roy, S. B. ; Nigam, A. K. ; Sokhey, K. J. S. ; Chaddah, P. (2003) Metastability and giant relaxation across the ferromagnetic to antiferromagnetic transition in Ce (Fe_0.96Ru_0.04)₂ Physical Review B: Condensed Matter and Materials Physics, 68 (17). pp. 174404_1-174404_8. ISSN 1098-0121

Sokhey, Kanwaljeet S. ; Manekar, Meghmalhar ; Chattopadhyay, M. K. ; Kaul, Rakesh ; Roy, S. B. ; Chaddah, P. (2003) Magnetic and transport properties of (β+γ) Ni₃₅Co₃₅Al₃₀ ferromagnetic shape memory alloy across the martensitic transition Journal of Physics D: Applied Physics, 36 (12). pp. 1366-1370. ISSN 0022-3727

Roy, S. B. ; Chaudhary, S. ; Chattopadhyay, M. K. ; Chaddah, P. ; Sampathkumaran, E. V. (2002) Interesting thermomagnetic history effects in the antiferromagnetic state of SmMn₂Ge₂ Journal of Physics: Condensed Matter, 14 (41). pp. 9779-9784. ISSN 0953-8984

Chaudhary, Sujeet ; Chattopadhyay, M. K. ; Singh, Kanwal Jeet ; Roy, S. B. ; Chaddah, P. ; Sampathkumaran, E. V. (2002) Thermomagnetic history effects in SmMn₂Ge₂ Physical Review B: Condensed Matter and Materials Physics, 66 (1). pp. 014424_1-014424_6. ISSN 1098-0121

Chaudhary, Sujeet ; Chattopadhyay, M. K. ; Singh, Kanwal Jeet ; Roy, S. B. ; Chaddah, P. ; Sampathkumaran, E. V. (2002) Thermomagnetic history effects in SmMn₂Ge₂ Physical Review B: Condensed Matter and Materials Physics, 66 (1). pp. 014424_1-014424_6. ISSN 1098-0121

Manekar, Meghmalhar ; Chaudhary, Sujeet ; Chattopadhyay, M. K. ; Singh, Kanwal Jeet ; Roy, S. B. ; Chaddah, P. (2002) Metamagnetic transition in Ce (Fe_0.96Al_0.04)₂: a DC magnetization study Journal of Physics: Condensed Matter, 14 (17). pp. 4477-4490. ISSN 0953-8984

Singh, Kanwal Jeet ; Chaudhary, Sujeet ; Chattopadhyay, M. K. ; Manekar, M. A. ; Roy, S. B. ; Chaddah, P. (2002) First-order transition from ferromagnetism to antiferromagnetism in Ce(Fe_0.96Al_0.04)₂: a magnetotransport study Physical Review B: Condensed Matter and Materials Physics, 65 (9). pp. 094419_1-094419_8. ISSN 1098-0121

Manekar, Meghmalhar ; Chaudhary, Sujeet ; Chattopadhyay, M. K. ; Singh, Kanwal Jeet ; Roy, S. B. ; Chaddah, P. (2000) First-order metamagnetic transition in CeFe₂-based pseudobinary alloys Journal of Physics: Condensed Matter, 12 (46). pp. 9645-9655. ISSN 0953-8984

Chattopadhyay, M. K. ; Jagannadham, M. V. ; Vairamani, M. ; Shivaji, S. (1997) Carotenoid pigments of an antarctic psychrotrophic bacterium Micrococcus roseus: temperature dependent biosynthesis, structure, and interaction with synthetic membranes Biochemical and Biophysical Research Communications, 239 (1). pp. 85-90. ISSN 0006-291X

Jagannadham, M. V. ; Chattopadhyay, M. K. ; Shivaji, S. (1996) The major carotenoid pigment of a psychrotrophic Micrococcus roseus strain: fluorescence properties of the pigment and its binding to membranes Biochemical and Biophysical Research Communications, 220 (3). pp. 724-728. ISSN 0006-291X