Items where Author is "Ragini, "

Singh, Akhilesh Kumar ; Mishra, Sunil Kumar ; Ragini, ; Pandey, Dhananjai ; Yoon, Songhak ; Baik, Sunggi ; Shin, Namsoo (2008) Origin of high piezoelectric response of Pb(Zr_xTi_1-x)O₃ at the morphotropic phase boundary: role of elastic instability Applied Physics Letters, 92 (2). pp. 022910_1-022910_3. ISSN 0003-6951

Ranjan, Rajeev ; Singh, Akhilesh Kumar ; Ragini, ; Pandey, Dhananjai (2005) Comparison of the Cc and R3c space groups for the superlattice phase of Pb(Zr_0.52Ti_0.48)O₃ Physical Review B, 71 (9). pp. 092101_1-092101_4. ISSN 1098-0121

Pandey, Dhananjai ; Singh, Akhilesh Kumar ; Ranjan, Rajeev ; Ragini, (2005) Monoclinic phases in the Pb(Zr_xTi_1-x)O₃ ceramics Ferroelectrics, 325 (1). pp. 35-42. ISSN 0015-0193

Pandey, D. ; Ragini, (2003) On the discovery of new low temperature monoclinic phases with Cm and Cc space groups in Pb(Zr_0.52Ti_0.48)O₃: an overview Zeitschrift fur Kirchengeschichte, 218 (1). pp. 1-7. ISSN 0044-2925

Ragini, ; Ranjan, Rajeev ; Mishra, S. K. ; Pandey, Dhananjai (2002) Room temperature structure of Pb(Zr_xTi_1-xO₃) around the morphotropic phase boundary region: a rietveld study Journal of Applied Physics, 92 (6). pp. 3266-3274. ISSN 0021-8979

Ranjan, Rajeev ; Ragini, ; Mishra, S. K. ; Pandey, Dhananjai ; Kennedy, Brendan J. (2002) Antiferrodistortive phase transition in Pb(Ti_0.48Zr_0.52)O₃: a powder neutron diffraction study Physical Review B, 65 (6). pp. 06010_1-06010_4. ISSN 1098-0121

Hatch, D. M. ; Stokes, H. T. ; Ranjan, Rajeev ; Ragini, ; Mishra, S. K. ; Pandey, Dhananjai ; Kennedy, Brendan J. (2002) Antiferrodistortive phase transition in Pb(Ti_0.48Zr_0.52)O₃: space group of the lowest temperature monoclinic phase Physical Review B, 65 (21). pp. 212101_1-212101_3. ISSN 1098-0121

Ragini, ; Mishra, S. K. ; Pandey, Dhananjai ; Lemmens, Herman ; Van Tendeloo, G. (2001) Evidence for another low-temperature phase transition in tetragonal Pb(Zr_xTi_1-x)O₃ (x=0.515,0.520) Physical Review B, 64 (5). pp. 054101_1-054101_6. ISSN 1098-0121