Anomalies in the Raman scattering spectra of piezoelectric BaZnF4 crystals
Research output: Contribution to journal › Journal article › Research › peer-review
A Raman scattering investigation of the piezoelectric compound BaZnF4 has been performed in a wide temperature range. An accurate study of the characteristics, i.e. peak shifts, integrated intensities and half-widths, reveals anomalous changes in several spectral lines. The results are discussed on the basis of a breakdown of the q=0 selection rules due to either a phase transition or structural disorder.
Original language | English |
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Article number | 019 |
Journal | Journal of Physics: Condensed Matter |
Volume | 6 |
Issue number | 47 |
Pages (from-to) | 10365-10376 |
Number of pages | 12 |
ISSN | 0953-8984 |
DOIs | |
Publication status | Published - 1 Dec 1994 |
Externally published | Yes |
ID: 218270367