Publication
Journal of Applied Physics
Paper

Vibrational modes in (Pb,La)(Zr,Ti)O3 ceramics

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Abstract

Results are presented for the Raman spectra, the far-infrared reflectivity spectra, and the radio-frequency dielectric constant of several selected PLZT ceramics. Vibrational modes are assigned by comparing these results with previous Raman and infrared measurements on single-crystal PbTiO3, and the PZT and PLT mixed ceramic systems. The mode responsible for the temperature variation of the low-frequency dielectric constant was not observed but is shown to be below 65 cm-1. © 1974 American Institute of Physics.

Date

06 Oct 2003

Publication

Journal of Applied Physics

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