STUDY OF RAMAN SPECTRA FOR FERROELECTRIC TUNGSTEN BRONZE-TYPE CRYSTALS SBN AND KNSBN
- 1 January 1996
- journal article
- Published by Acta Physica Sinica, Chinese Physical Society and Institute of Physics, Chinese Academy of Sciences in Acta Physica Sinica
- Vol. 45 (2) , 232-238
- https://doi.org/10.7498/aps.45.232
Abstract
The Raman spectra of Sr1-xBaxNb2O6(SBN) and (K1-yNay)z(Sr1-xBax)l-zNb2O6(KNSBN) crystals have been obtained and discussed based on the space group theory and lattice dynamics. It provides scientific basic for an improvement on SBN and KNSBN by ion doping.Keywords
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