LUMINESCENCE AND PHOTOCONVERSION PROCESSES OF (F-2+)H CENTERS IN DOPED KCL CRYSTALS UNDER F-LIGHT EXCITATION

被引：3

作者：

LIFANTE, G ^{[1
]}

CUSSO, F ^{[1
]}

JAQUE, F ^{[1
]}

HENDERSON, B ^{[1
]}

机构：

[1] UNIV STRATHCLYDE,DEPT PHYS & APPL PHYS,GLASGOW G4 0NG,SCOTLAND

来源：

JOURNAL OF PHYSICS-CONDENSED MATTER | 1990年 / 2卷 / 43期

关键词：

D O I：

10.1088/0953-8984/2/43/013

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The luminescence of (F2+)H centres in additively doped KCl:CO32- crystals excited using light in the F-band is reported. The emission spectrum consists of two bands peaking at 610 and 750 nm which are strongly dependent on prior photo- and thermal-treatments. The two bands are associated with different configurations of the (F2+)H centres. The temperature dependences of the luminescence spectra indicate the existence of several stable configurations of the (F2+)H centres which are distinguished through the zero phonon lines observed in the absorption spectrum measured at low temperature.

引用

页码：8691 / 8695

页数：5

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