LOW-TEMPERATURE MIDDLE-IR-REFLECTIVITY OF PB3(PO4)2 CRYSTALS

被引：0
|
作者：
WAGIN, SV
JERMAN, R
HODOSCEK, M
OREL, B
RUTSKI, AS
机构：
[1] BORIS KIDRIC INST CHEM,YU-61000 LJUBLJANA,YUGOSLAVIA
[2] ART INNOVAT FIRM,DNEPROPETROVSK 320054,UKRAINE,USSR
来源：
FERROELECTRICS | 1992年 / 130卷 / 04期
关键词：
D O I：
10.1080/00150199208008972
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The IR-reflectivity spectra of Pb3(PO4)2 single crystals cleaved along (100) monoclinic plane are studied in the spectral region 400-1300 cm-1 down to 20K. Spectra demonstrate some details which have not been reported before. The frequencies and dampings of LO and TO modes are calculated on the base of the four-parameter semiquantum (FPSQ) model.
引用
收藏
页码：305 / 308
页数：4
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