2 papers
cond-mat.mtrl-sci2005
Colossal Spin-Phonon Anomalies and the Ferroelectric Phase Transition in the Model Multiferroic Bifeo3
R. Haumont, J. Kreisel, P. Bouvier +1
We report a temperature-dependent Raman and neutron scattering investigation of the multiferroic material bismuth ferrite BiFeO3 (BFO).
cond-mat2003
High pressure phases in highly piezoelectric Pb(Zr0.52Ti0.48)O3
A. Sani, B. Noheda, I. A. Kornev +3
Two novel room-temperature phase transitions are observed, via synchrotron x-ray diffraction and Raman spectroscopy, in the Pb(Zr0.52Ti0.48)O3 alloy under hydrostatic pressures up…