NEAR-INFRARED INTRACONFIGURATIONAL LUMINESCENCE SPECTROSCOPY OF THE MN5+ (3D2) ION IN CA2PO4CL, SR5(PO4)3CL, CA2VO4CL AND SR2VO4CL

被引：44
作者：
CAPOBIANCO, JA
CORMIER, G
BETTINELLI, M
MONCORGE, R
MANAA, H
机构：
[1] UNIV PADUA,DIPARTIMENTO CHIM INORGAN METALLORGAN & ANALIT,I-35131 PADUA,ITALY
[2] UNIV LYON 1,CNRS,UA 442,F-69622 VILLEURBANNE,FRANCE
来源：
JOURNAL OF LUMINESCENCE | 1992年 / 54卷 / 01期
基金：
加拿大自然科学与工程研究理事会;
关键词：
D O I：
10.1016/0022-2313(92)90043-9
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Details of the fluorescence and vibrational properties of MnO43- doped in Ca2PO4Cl, Sr5(PO4)3Cl, Ca2VO4Cl and Sr2VO4Cl crystals were studied using laser spectroscopy. The fluorescence dynamics of MnO43- in the different hosts is analysed in detail. The vibrational structure of the bands is analysed and assignments are proposed. We report on the appearance of a vibrational progression in the non-totally symmetric mode nu-2(e) of MnO43- which is indicative of a dynamic Jahn-Teller effect. We have deduced the characteristic lattice vibrational modes from Raman scattering and emission spectroscopy.
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页码：1 / 11
页数：11
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