ENERGY-TRANSFER IN CERIUM-ACTIVATED SILICATE-GLASSES

被引：30

作者：

SPOWART, AR

机构：

[1] Department of Physics, Paisley College of Technology, Paisley PA1 2BE, High Street

来源：

JOURNAL OF PHYSICS C-SOLID STATE PHYSICS | 1979年 / 12卷 / 16期

关键词：

D O I：

10.1088/0022-3719/12/16/023

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Measurements of luminescence efficiency under UV and charged-particle excitation as a function of temperature down to 4K are reported for cerium-activated magnesium aluminosilicate glass scintillators. The data lead to a model for emission by direct excitation at Ce3+ sites below 50K and by activation of trapped holes between 50 and 200K.

引用

页码：3369 / 3374

页数：6

共 13 条

[1]

Anderson DG, 1959, J ELECT CONTROL, V7, P463

[2]

ANDERSON DG, 1962, 5TH P INT C GLASS, P429

[3]

ANDERSON DG, 1960, 5TH P IM C STOCKH

[4] ELECTRON-NUCLEAR DOUBLE-RESONANCE STUDY OF SELF-TRAPPED HOLE ASSOCIATED WITH LITHIUM IN NAF [J].