Bai-Hao Chen, David Walker, et al.
Chemistry of Materials
It is shown that Raman scattering from polycrystalline piezoelectric solids contains all of the essential features of Raman single-crystal spectra even when the crystal spectrum is quite anisotropic. As an illustration of the Raman powder technique, the ceramic ferroelectric-antiferroelectric system PbTiO3-PbZrO3 has been investigated and the "soft" E(TO) optical phonon modes measured in the tetragonal ferroelectric region. © 1970 The American Physical Society.
Bai-Hao Chen, David Walker, et al.
Chemistry of Materials
Gerald Burns, A.W. Smith
IEEE JQE
Gerald Burns, F.H. Dacol
Ferroelectrics
Gerald Burns, F.H. Dacol, et al.
Solid State Communications