HIGH-PRESSURE SPECTROSCOPY OF LLGG DOPED WITH CR3+

被引：47

作者：

GALANCIAK, D

PERLIN, P

GRINBERG, M

SUCHOCKI, A

机构：

[1] POLISH ACAD SCI,INST PHYS,PL-02668 WARSAW,POLAND

[2] POLISH ACAD SCI,UNIPRESS,HIGH PRESSURE RES CTR,PL-01142 WARSAW,POLAND

来源：

JOURNAL OF LUMINESCENCE | 1994年 / 60-1卷

关键词：

D O I：

10.1016/0022-2313(94)90135-X

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

In this contribution we present fluorescence spectra and fluorescence decays of LLGG:Cr3+ measured at pressures up to 152 kbar. We have observed a blue shift of the broad band (4T2 --> 2A2) emission, with the pressure coefficient of 10 cm-1/kbar. At pressures above 100 kbar the R line related to the 2E --> 4A2 transition is observed. Pressure dependence of the fluorescence decays have been analyzed using an adiabatic model.

引用

页码：223 / 226

页数：4

共 7 条

[1] PRESSURE AND TEMPERATURE-DEPENDENCE OF CHROMIUM PHOTOLUMINESCENCE IN K2NAGAF6-CR3+ [J].