Items where Author is "Sarkar, Tapati"

Article

Lahiri, Debdutta ; Khalid, S. ; Sarkar, Tapati ; Raychaudhuri, A. K. ; Sharma, Surinder M. (2012) XAFS investigation of the role of orientational disorder in the stabilization of the ferromagnetic metallic phase in nanoparticles of La_0.5Ca_0.5MnO₃ Journal of Physics: Condensed Matter, 24 (33). p. 336001. ISSN 0953-8984

Sarkar, Tapati ; Raychaudhuri, A. K. ; Bera, A. K. ; Yusuf, S. M. (2010) Effect of size reduction on the ferromagnetism of the manganite La_1−xCa_xMnO₃ (x=0.33) New Journal of Physics, 12 . pp. 123026_1-123026_22. ISSN 1367-2630

Sarkar, Tapati ; Venkata Kamalakar, M. ; Rayachaudauri, A. K. (2009) Transport properties of nanoparticles of complex oxides: likely presence of coulomb blockade at low temperature Journal of Nanoscience and Nanotechnology, 9 (9). pp. 5315-5322. ISSN 1533-4880

Sarkar, Tapati ; Ghosh, Barnali ; Raychaudhuri, A. K. ; Chatterji, Tapan (2008) Crystal structure and physical properties of half-doped manganite nanocrystals of less than 100-nm size Physical Review B: Condensed Matter and Materials Physics, 77 (23). pp. 235112_1-235112_9. ISSN 1098-0121

Sarkar, Tapati ; Raychaudhuri, A. K. ; Chatterji, Tapan (2008) Size induced arrest of the room temperature crystallographic structure in nanoparticles of La_0.5Ca_0.5MnO₃ Applied Physics Letters, 92 (12). pp. 123104_1-123104_3. ISSN 0003-6951

Sarkar, Tapati ; Ghosh, Barnali ; Raychaudhuri, A. K. (2007) Effect of size reduction on charge ordering in La_0.5Ca_0.5MnO₃ Journal of Nanoscience and Nanotechnology, 7 (6). pp. 2020-2024. ISSN 1533-4880

Sarkar, Tapati ; Mukhopadhyay, P. K. ; Raychaudhuri, A. K. ; Banerjee, Sangam (2007) Structural, magnetic, and transport properties of nanoparticles of the manganite Pr_0.5Ca_0.5MnO₃ Journal of Applied Physics, 101 (12). pp. 124307_1-124307_7. ISSN 0021-8979