Items where Author is "Kar, Sohini"

Kar, Sohini ; Sarkar, Jayanta ; Ghosh, Barnali ; Raychaudhuri, A. K. (2007) Effect of grain boundaries on the local electronic transport in nanostructured films of colossal magnetoresistive manganites Journal of Nanoscience and Nanotechnology, 7 (6). pp. 2051-2054. ISSN 1533-4880

Kar, Sohini ; Raychaudhuri, A. K. (2007) Localized reversible nanoscale phase separation in Pr_0.63Ca_0.37MnO₃ single crystal using a scanning tunneling microscope tip Applied Physics Letters, 91 (14). 143124_1-143124_3. ISSN 0003-6951

Kar, Sohini ; Sarkar, Jayanta ; Ghosh, Barnali ; Raychaudhuri, A. K. (2006) Spatially resolved study of electronic transport through grain boundaries in nanostructured films of La_0.67Sr_0.33MnO₃ Physical Review B: Condensed Matter and Materials Physics, 74 (8). 085412_1-085412_9. ISSN 1098-0121

Kar, Sohini ; Mitra, J. ; Raychaudhuri, A. K. (2005) Temperature dependence of the gap in the density of states near the Fermi level in a hole doped manganite Solid State Communications, 136 (7). pp. 410-415. ISSN 0038-1098

Ghosh, Barnali ; Kar, Sohini ; Brar, Loveleen K. ; Raychaudhuri, A. K. (2005) Electronic transport in nanostructured films of La_0.67Sr_0.33MnO₃ Journal of Applied Physics, 98 (9). 094302_1-094302_6. ISSN 0021-8979

Shantha Shankar, K. ; Kar, Sohini ; Subbanna, G. N. ; Raychaudhuri, A. K. (2004) Enhanced ferromagnetic transition temperature in nanocrystalline lanthanum calcium manganese oxide (La_0.67Ca_0.33MnO₃) Solid State Communications, 129 (7). pp. 479-483. ISSN 0038-1098