HIGH-TEMPERATURE FAST SCINTILLATORS BASED ON CSI - PARAMETERS AND MECHANISM

被引：1

作者：

GAVRILOV, V

ALUKER, E

GEKTIN, A

CHERNOV, S

机构：

[1] Institute of Physics, Latvian Academy of Sciences, 229021 Riga, Salapils

来源：

NUCLEAR TRACKS AND RADIATION MEASUREMENTS | 1993年 / 21卷 / 01期

关键词：

D O I：

10.1016/1359-0189(93)90053-C

中图分类号：

TL [原子能技术]; O571 [原子核物理学];

学科分类号：

0827 ; 082701 ;

摘要：

The fast u.v.-luminescence of Csl has been investigated by nano- and picosecond time-resolved pulse optical spectroscopy. Experimental data support the conclusion that the high temperature (150-500 K) fast u.v.-luminescence arises from the trapping of free excitons in the sites perturbed by defects (impurity, vacancy, another exciton). The decay time and yield of fast luminescence are determinated.

引用

页码：105 / 106

页数：2

共 8 条

[1]

ALUKER AE, 1987, IZV AKAD NAUK LA PTN, V4, P17

[2]

ALUKER ED, 1987, FAST RAD STIMULATED, P1

[3]

GAVRILOV VV, 1989, PISMA ZH TEKH FIZ+, V15, P27

[4] SCINTILLATION PROCESS IN CSI(TIK .1. COMPARISON WITH ACTIVATOR SATURATION MODEL [J].