Items where Author is "Sengupta, Kausik"

Article

Nakano, T. ; Sengupta, Kausik ; Rayaprol, Sudhindra ; Hedo, M. ; Uwatoko, Y. ; Sampathkumaran, E. V. (2007) Positive and negative pressure effects on the magnetic ordering and the Kondo effect in the compound Ce₂RhSi₃ Journal of Physics: Condensed Matter, 19 (32). pp. 326205_1-326205_13. ISSN 0953-8984

Sampathkumaran, E. V. ; Iyer, Kartik K. ; Paulose, P. L. ; Sengupta, Kausik (2007) Influence of high pressure and magnetic Fields on the magnetic and transport anomalies in Nd₇Rh₃ Journal of the Physical Society of Japan, 76 (Suppl. A). pp. 39-42. ISSN 0031-9015

Sengupta, Kausik ; Sampathkumaran, E. V. (2006) An anomalous magnetic phase transition at 10 K in Nd₇Rh₃ Journal of Physics: Condensed Matter, 18 (31). pp. L401-L406. ISSN 0953-8984

Sengupta, Kausik ; Iyer, Kartik K. ; Sampathkumaran, E. V. (2006) Magnetic and magnetoresistance behavior of Tb₇Rh₃, an intermetallic compound with a negative temperature coefficient of electrical resistivity in the paramagnetic state Solid State Communications, 139 (7). pp. 351-354. ISSN 0038-1098

Sengupta, Kausik ; Paulose, P. L. ; Sampathkumaran, E. V. (2006) Kondo and magnetic ordering anomalies in Ce_2-xPtSi₃ (R=La, Y) Physica B: Condensed Matter, 378-380 . pp. 843-844. ISSN 0921-4526

Sengupta, Kausik ; Sampathkumaran, E. V. (2006) Single-ion Kondo behaviour of Ce in a novel Kondo lattice, CeNi₉Si₄ Journal of Physics: Condensed Matter, 18 (8). pp. L115-L121. ISSN 0953-8984

Sengupta, Kausik ; Sampathkumaran, E. V. (2006) Field-induced first-order magnetic phase transition in an intermetallic compound Nd₇Rh₃: evidence for kinetic hindrance, phase coexistence, and percolative electrical conduction Physical Review B: Condensed Matter and Materials Physics, 73 (2). pp. 020406_1-020406_4. ISSN 1098-0121

Sengupta, Kausik ; Paulose, P. L. ; Sampathkumaran, E. V. ; Doert, Th. ; Jemetio, J. P. F. (2005) Magnetic behavior of EuCu₂As₂: delicate balance between antiferromagnetic and ferromagnetic order Physical Review B: Condensed Matter and Materials Physics, 72 (18). pp. 184424_1-184424_5. ISSN 1098-0121

Sengupta, Kausik ; Iyer, Kartik K. ; Sampathkumaran, E. V. (2005) Large magnetoresistance and magnetocaloric effect above 70 K in Gd₂Co₂Al, Gd₂Co₂Ga, and Gd₇Rh₃ Physical Review B: Condensed Matter and Materials Physics, 72 (5). pp. 054422_1-054422_4. ISSN 1098-0121

Sampathkumaran, E. V. ; Ekino, T. ; Ribeiro, R. A. ; Sengupta, Kausik ; Nakano, T. ; Hedo, M. ; Fujiwara, N. ; Abliz, M. ; Uwatoko, Y. ; Rayaprol, S. ; Doert, Th. ; Jemetio, J. P. F. (2005) Electrical resistivity and tunneling anomalies in CeCuAs₂ Physica B: Condensed Matter, 359-36 . pp. 108-110. ISSN 0921-4526

Rayaprol, S. ; Sengupta, Kausik ; Sampathkumaran, E. V. ; Matsushita, Y. (2004) Magnetic behavior of spin-chain compounds, Sr₃ZnRhO₆ and Ca₃NiMnO₆, from heat capacity and ac susceptibility studies Journal of Solid State Chemistry, 177 (10). pp. 3270-3273. ISSN 0022-4596

Sengupta, Kausik ; Sampathkumaran, E. V. ; Nakano, T. ; Hedo, M. ; Abliz, M. ; Fujiwara, N. ; Uwatoko, Y. ; Rayaprol, S. ; Shigetoh, K. ; Takabatake, T. ; Doert, Th. ; Jemetio, J. P. F. (2004) Magnetic, electrical resistivity, heat-capacity, and thermopower anomalies in CeCuAs₂ Physical Review B: Condensed Matter and Materials Physics, 70 (6). pp. 064406_1-064406_5. ISSN 1098-0121

Sengupta, Kausik ; Rayaprol, S. ; Sampathkumaran, E. V. ; Doert, Th. ; Jemetio, J. P. F. (2004) Magnetic and transport anomalies in the compounds, RCuAs₂ (R=Pr, Nd, Sm, Gd, Tb, Dy, Ho, and Er) Physica B: Condensed Matter, 348 (1-4). pp. 465-474. ISSN 0921-4526

Sengupta, Kausik ; Rayaprol, S. ; Sampathkumaran, E. V. (2004) Large magnetoresistance anomalies in Dy₇Rh₃ Journal of Physics: Condensed Matter, 16 (45). pp. L495-L498. ISSN 0953-8984

Rayaprol, S. ; Sengupta, Kausik ; Sampathkumaran, E. V. (2003) Structural and magnetic anomalies among the spin-chain compounds, Ca₃Co_1+xIr_1−xO₆ Proceedings of the Indian Academy of Sciences - Chemical Sciences, 115 (5&6). pp. 553-560. ISSN 0253-4134

Sengupta, Kausik ; Rayaprol, S. ; Iyer, Kartik K. ; Sampathkumaran, E. V. (2003) Long-range magnetic ordering in the spin-chain compound Ca₃CuMnO₆ with multiple bond distances Physical Review B: Condensed Matter and Materials Physics, 68 (1). pp. 012411_1-012411_3. ISSN 1098-0121

Sampathkumaran, E. V. ; Sengupta, Kausik ; Rayaprol, S. ; Iyer, Kartik K. ; Doert, Th. ; Jemetio, J. P. F. (2003) Enhanced electrical resistivity before Néel order in the metals RCuAs₂ (R=Sm, Gd, Tb, and Dy) Physical Review Letters, 91 (3). pp. 036603_1-036603_4. ISSN 0031-9007

Rayaprol, S. ; Sengupta, Kausik ; Sampathkumaran, E. V. (2003) Magnetic frustration in the stoichiometric spin-chain compound Ca₃CoIrO₆ Physical Review B: Condensed Matter and Materials Physics, 67 (18). pp. 180404_1-180404_4. ISSN 1098-0121