Anomalies in the Raman scattering spectra of piezoelectric BaZnF4 crystals
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Anomalies in the Raman scattering spectra of piezoelectric BaZnF4 crystals. / Bordallo, H. N.; Bulou, A.; Almairac, R.; Nouet, J.
In: Journal of Physics: Condensed Matter, Vol. 6, No. 47, 019, 01.12.1994, p. 10365-10376.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Anomalies in the Raman scattering spectra of piezoelectric BaZnF4 crystals
AU - Bordallo, H. N.
AU - Bulou, A.
AU - Almairac, R.
AU - Nouet, J.
PY - 1994/12/1
Y1 - 1994/12/1
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=0028547027&partnerID=8YFLogxK
U2 - 10.1088/0953-8984/6/47/019
DO - 10.1088/0953-8984/6/47/019
M3 - Journal article
AN - SCOPUS:0028547027
VL - 6
SP - 10365
EP - 10376
JO - Journal of Physics: Condensed Matter
JF - Journal of Physics: Condensed Matter
SN - 0953-8984
IS - 47
M1 - 019
ER -
ID: 218270367