%0 Journal Article
%A Solanki, Ravindra Singh
%A Senyshyn, Anatoliy
%A Pandey, Dhananjai
%T Space group symmetries of the phases of (Pb<sub>0.94</sub>Sr<sub>0.06)</sub>(Zr<sub>x</sub>Ti<sub>1−x</sub>)O<sub>3</sub> across the antiferrodistortive phase transition in the composition range 0.620 ≲ x ≲ 0.940
%J Physical review / B
%V 90
%N 21
%@ 1098-0121
%C College Park, Md.
%I APS
%M PUBDB-2015-04160
%P 214110
%D 2014
%X The existing controversies about the space group symmetries of Pb(Zr<sub>x</sub>Ti<sub>1−x</sub>)O<sub>3</sub> (PZT) above and below the antiferrodistortive (AFD) phase-transition temperature (T<sub>AFD</sub>) in the Zr<sup>4+</sup>-rich (0.620 ≲ x ≲ 0.940) compositions are addressed using the results of dielectric, synchrotron x-ray powder diffraction (SXRPD) and neutron powder diffraction (NPD) studies. These compositions undergo an AFD phase transition above room temperature due to tilting of oxygen octahedra leading to a superlattice phase of PZT. We have substituted 6
%F PUB:(DE-HGF)16
%9 Journal Article
%U <Go to ISI:>//WOS:000347121800001
%R 10.1103/PhysRevB.90.214110
%U https://bib-pubdb1.desy.de/record/275660