Items where Author is "Mishra, Sanjay Kumar"

Article

Mishra, Sanjay Kumar ; Pandey, Dhananjai (2009) Low temperature X-ray diffraction study of the phase transitions in Sr_1-xCa_xTiO₃ (x=0.02,0.04): evidence for ferrielectric ordering Applied Physics Letters, 95 (3). pp. 232910_1-232910_3. ISSN 0003-6951

Mishra, Sanjay Kumar ; Pandey, Dhananjai (2009) Evidence for first-order orthorhombic-tetragonal and nearly tricritical tetragonal-cubic antiferrodistortive phase transitions in Ca_0.43Sr_0.57TiO₃ Physical Review B, 79 (17). pp. 174111_1-174111_6. ISSN 1098-0121

Tripathi, Saurabh ; Pandey, Dhananjai ; Mishra, Sanjay Kumar ; Krishna, P. S. R. (2008) Morphotropic phase-boundary-like characteristic in a lead-free and non-ferroelectric (1-x)NaNbO₃-xCaTiO₃ system Physical Review B, 77 (5). pp. 052104_1-052104_4. ISSN 1098-0121

Mishra, Sanjay Kumar ; Ranjan, Rajeev ; Pandey, Dhananjai ; Stokes, H. T. (2006) Resolving the controversies about the 'nearly cubic' and other phases of Sr_1-xCa_xTiO₃ (0≤x≤1): I. Room temperature structures Journal of Physics: Condensed Matter, 18 (6). No pp given. ISSN 0953-8984

Mishra, Sanjay Kumar ; Ranjan, Rajeev ; Pandey, Dhananjai ; Ranson, Pierre ; Ouillon, Robert ; Pinan-Lucarre, Jean-Paul ; Pruzan, Philippe (2006) Resolving the controversies about the 'nearly cubic' and other phases of Sr_1-xCa_xTiO₃ (0≤x≤1): II. Comparison of phase transition behaviours for x = 0.40 and 0.43 Journal of Physics: Condensed Matter, 18 (6). No pp given. ISSN 0953-8984

Mishra, Sanjay Kumar ; Ranjan, Rajeev ; Pandey, Dhananjai ; Stokes, H T (2006) Resolving the controversies about the ‘nearly cubic’ and other phases of Sr_1−xCa_xTiO₃(0≤x≤1): I. Room temperature structures Journal of Physics: Condensed Matter, 18 (6). pp. 1885-1898. ISSN 0953-8984

Mishra, Sanjay Kumar ; Ranjan, Rajeev ; Pandey, Dhananjai ; Ranson, Pierre ; Ouillon, Robert ; Pinan-Lucarre, Jean-Paul ; Pruzan, Philippe (2006) Resolving the controversies about the ‘nearly cubic’ and other phases of Sr_1−xCa_xTiO₃(0≤x≤1): II. Comparison of phase transition behaviours for x= 0.40 and 0.43 Journal of Physics: Condensed Matter, 18 (6). pp. 1899-1912. ISSN 0953-8984

Mishra, Sanjay Kumar ; Ranjan, Rajeev ; Pandey, Dhananjai ; Ranson, Pierre ; Ouillon, Robert ; Pinan-Lucarre, Jean-Paul ; Pruzan, Philippe (2005) A combined X-ray diffraction and Raman scattering study of the phase transitions in Sr_1-xCa_xTiO₃ (x=0.04, 0.06, and 0.12) Journal of Solid State Chemistry, 178 (9). pp. 2846-2857. ISSN 0022-4596

Mishra, Sanjay Kumar ; Ranjan, Rajeev ; Pandey, Dhananjai ; Ranson, Pierre ; Ouillon, Robert ; Pinan-Lucarre, Jean-Paul ; Pruzan, Philippe (2005) A combined X-ray diffraction and Raman scattering study of the phase transitions in Sr_1−xCa_xTiO₃ (x=0.04, 0.06, and 0.12) Journal of Solid State Chemistry, 178 (9). pp. 2846-2857. ISSN 0022-4596

Mishra, Sanjay Kumar ; Ranjan, Rajeev ; Pandey, Dhananjai ; Kennedy, Brendan J. (2002) Powder neutron diffraction study of the antiferroelectric phase transition in Sr_0.75Ca_0.25TiO₃ Journal of Applied Physics, 91 (7). pp. 4447-4452. ISSN 0021-8979

Ouillon, R. ; Pinan-Lucarre, J. -P. ; Ranson, P. ; Pruzan, Ph. ; Mishra, Sanjay Kumar ; Ranjan, Rajeev ; Pandey, Dhananjai (2002) A Raman scattering study of the phase transitions in SrTiO₃ and in the mixed system (Sr_1-xCa_x)TiO₃ at ambient pressure from T = 300 K down to 8 K Journal of Physics: Condensed Matter, 14 (8). pp. 2079-2092. ISSN 0953-8984

Mishra, Sanjay Kumar ; Ranjan, Rajeev ; Pandey, Dhananjai ; Kennedy, Brendan J. (2002) Powder neutron diffraction study of the antiferroelectric phase transition in Sr_0.75Ca_0.25TiO₃ Journal of Applied Physics, 91 (7). pp. 4447-4452. ISSN 0021-8979

Ouillon, R ; Pinan-Lucarre, J-P ; Ranson, P ; Pruzan, Ph ; Mishra, Sanjay Kumar ; Ranjan, Rajeev ; Pandey, Dhananjai (2002) A Raman scattering study of the phase transitions in SrTiO₃ and in the mixed system (Sr_1-xCa_x)TiO₃ at ambient pressure from T= 300 K down to 8 K Journal of Physics: Condensed Matter, 14 (8). pp. 2079-2092. ISSN 0953-8984

Mishra, Sanjay Kumar ; Ranjan, Rajeev ; Pandey, Dhananjai ; Ouillon, R. ; Pinan-Lucarre, J. -P. ; Ranson, P. ; Pruzan, Ph. (2001) A Raman scattering study of the antiferroelectric phase transition in (Sr_0.70Ca_0.30)TiO₃ Physical Review B, 64 (9). pp. 092302_1-092302_4. ISSN 1098-0121

Mishra, Sanjay Kumar ; Ranjan, Rajeev ; Pandey, Dhananjai ; Ouillon, R. ; Pinan-Lucarre, J.-P. ; Ranson, P. ; Pruzan, Ph. (2001) A Raman scattering study of the antiferroelectric phase transition in (Sr_0.70Ca_0.30)TiO3₃ Physical Review B, 64 (9). ISSN 0163-1829