Items where Author is "Krishna, P. S. R."

Article

Chakraborty, Keka R. ; Paul, Barnita ; Shukla, R. ; Krishna, P. S. R. ; Kumar, Amit ; Mukadam, M. D. ; Mandal, B. P. ; Roy, Anushree ; Tyagi, A. K. ; Yusuf, S. M. (2017) Revealing magnetic ordering and spin-phonon coupling in Y_1−xTb_xMnO₃ (0.1 ≤ x ≤ 0.3) compounds Journal of Physics: Condensed Matter, 29 (15). Article ID 155804. ISSN 0953-8984

Chakraborty, Keka R. ; Paul, Barnita ; Shukla, R. ; Krishna, P. S. R. ; Kumar, Amit ; Mukadam, M. D. ; Mandal, B. P. ; Roy, Anushree ; Tyagi, A. K. ; Yusuf, S. M. (2017) Revealing magnetic ordering and spin-phonon coupling in Y_1−xTb_xMnO₃ (0.1 ≤ x ≤ 0.3) compounds Journal of Physics: Condensed Matter, 29 (15). Artilce ID 155804. ISSN 0953-8984

Garg, Rohini ; Rao, Badari Narayana ; Senyshyn, Anatoliy ; Krishna, P. S. R. ; Ranjan, Rajeev (2013) Lead-free piezoelectric system (Na_0.5Bi_0.5)TiO₃-BaTiO₃: Equilibrium structures and irreversible structural transformations driven by electric field and mechanical impact Physical Review B: Condensed Matter and Materials Physics, 88 (1). ISSN 1098-0121

Achary, S. N. ; Patwe, S. J. ; Tyagi, A. K. ; Bose, P. P. ; Mittal, R. ; Shinde, A. B. ; Krishna, P. S. R. ; Chaplot, S. L. ; Narayana, C. ; Pradhan, G. K. ; Banik, S. ; Deb, S. K. (2012) Pressure and Temperature Dependent Structure Of Zircon Type ThGeO₄ Journal of Physics: Conference Series, 377 . pp. Article ID 012031-5 pages. ISSN 1742-6588

Doshi, R. R. ; Solanki, P. S. ; Khachar, Uma ; Kuberkar, D. G. ; Krishna, P. S. R. ; Banerjee, A. ; Chaddah, P. (2011) First order paramagnetic-ferromagnetic phase transition in Tb³⁺ doped La_0.5Ca_0.5MnO₃ manganite Physica B: Condensed Matter, 406 (21). pp. 4031-2034. ISSN 0921-4526

Bhattacharjee, Shuvrajyoti ; Senyshyn, Anatoliy ; Krishna, P. S. R. ; Fuess, H. ; Pandey, Dhananjai (2010) Simultaneous changes of nuclear and magnetic structures across the morphotropic phase boundary in (1-x)BiFeO_3-xPbTiO₃ Applied Physics Letters, 97 (26). p. 262506. ISSN 0003-6951

Chakraborty, Keka R. ; Das, A. ; Krishna, P. S. R. ; Yusuf, S. M. ; Patwe, S. J. ; Achary, S. N. ; Tyagi, A. K. (2008) A low temperature magnetization and neutron diffraction study of Ca₂NiWO₆ Journal of Alloys and Compounds, 457 (1-2). pp. 15-18. ISSN 0925-8388

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

Chakraborty, Keka R. ; Yusuf, S. M. ; Krishna, P. S. R. ; Ramanadham, M. ; Pomjakushin, V. ; Tyagi, A. K. (2007) Structural stability of orthorhombic and rhombohedral La_0.75Nd_0.25CrO₃: a high-temperature neutron diffraction study Journal of Physics: Condensed Matter, 19 (21). Article ID 216207. ISSN 0953-8984

Chakraborty, Keka R. ; Das, A. ; Yusuf, S. M. ; Krishna, P. S. R. ; Tyagi, A. K. (2006) Low-temperature neutron diffraction study of La_1-xNd_xCrO₃ (x = 0.05, 0.1, 0.2 and 0.25) Journal of Magnetism and Magnetic Materials, 301 (1). pp. 74-78. ISSN 0304-8853

Chakraborty, Keka R. ; Yusuf, S. M. ; Krishna, P. S. R. ; Ramanadham, M. ; Tyagi, A. K. ; Pomjakushin, V. (2006) Structural study of La_0.75Sr_0.25CrO₃ at high temperatures Journal of Physics: Condensed Matter, 18 (37). pp. 8661-8672. ISSN 0953-8984

Chandra, Amreesh ; Pandey, Dhananjai ; Krishna, P. S. R. ; Ramanadham, M. (2005) Evidence for a new non-ferroelectric phase transition in (Pb_1-xCa_x)TiO₃ Ceramics for 0.60 ≤ x ≤ 0.90 Ferroelectrics, 324 (1). pp. 37-41. ISSN 0015-0193

Chakraborty, Keka R. ; Yusuf, S. M. ; Krishna, P. S. R. ; Ramanadham, M. ; Tyagi, A. K. (2004) Low-temperature neutron diffraction study of La_0.95Nd_0.05CrO₃ Pramana, 63 (2). pp. 251-255. ISSN 0304-4289

Ranjan, Rajeev ; Pandey, Dhananjai ; Siruguri, V. ; Krishna, P. S. R. ; Paranjpe, S. K. (1999) Novel structural features and phase transition behaviour of (Sr_1-xCa_x)TiO₃: I. Neutron diffraction study Journal of Physics: Condensed Matter, 11 (10). pp. 2233-2246. ISSN 0953-8984

Ramesh Rao, N. ; Krishna, P. S. R. ; Basu, S. ; Dasannacharya, B. A. ; Sangunni, K. S. ; Gopal, E. S. R (1998) Structural correlations in Ge_xSe_1-x glasses - a neutron diffraction study Journal of Non Crystalline Solids, 240 (1-3). pp. 221-231. ISSN 0022-3093

Krishna, P. S. R. ; Balaya, P. ; Dasannacharya, B. A. ; Sayeed, Ahmed ; Meenakshi, V. ; Subramanyam, S. V. (1997) Structure of highly conducting amorphous carbon Physica B: Condensed Matter, 241-243 . pp. 921-923. ISSN 0921-4526

Ranjan, Rajeev ; Singh, Neelam ; Pandey, Dhananjai ; Siruguri, V. ; Krishna, P. S. R. ; Paranjpe, S. K. ; Banerjee, Alok (1997) Room temperature crystal structure and relaxor ferroelectric behavior of Pb_0.5Ca_0.5TiO₃ Applied Physics Letters, 70 (24). pp. 3221-3223. ISSN 0003-6951

Ranjan, Rajeev ; Singh, Neelam ; Pandey, Dhananjai ; Siruguri, V. ; Krishna, P. S. R. ; Paranjpe, S. K. ; Banerjee, Alok (1997) Room temperature crystal structure and relaxor ferroelectric behavior of Pb_0.5Ca_0.5TiO₃ Applied Physics Letters, 70 (24). pp. 3221-3223. ISSN 0003-6951

Ramesh Rao, N. ; Sangunni, K. S. ; Gopal, E. S. R ; Krishna, P. S. R. ; Chakravarthy, R. ; Dasannacharya, B. A. (1995) Neutron diffraction studies of Ge_xSe_1-x glasses Physica B: Condensed Matter, 213-214 . pp. 561-563. ISSN 0921-4526

Krishna, P. S. R. ; Pandey, Dhananjai ; Tiwari, V. S. ; Chakravarthy, R. ; Dasannacharya, B. A. (1993) Effect of powder synthesis procedure on calcium site occupancies in barium calcium titanate: a rietveld analysis Applied Physics Letters, 62 (3). pp. 231-233. ISSN 0003-6951

Tiwari, V. S. ; Pandey, Dhananjai ; Krishna, P. S. R. ; Chakravarthy, R. ; Dasannacharya, B. A. (1991) Neutron diffraction study of ferroelectric Ba_0.88Ca_0.12TiO₃ Physica B: Condensed Matter, 174 (1-4). pp. 112-116. ISSN 0921-4526