Stabilization of H centres in irradiated LiF:Mg crystals

被引：1

作者：

Mysovsky, S

Rogalev, B

Chernov, V

机构：

[1] Institute of Geochemistry, Irkutsk, P.O. Box 4019

来源：

RADIATION EFFECTS AND DEFECTS IN SOLIDS | 1995年 / 134卷 / 1-4期

关键词：

Lithium fluoride; dipole; H centre; stabilization; Hartree-Fock method;

D O I：

10.1080/10420159508227276

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 paper is dedicated to investigation of possible ways of stabilization of the H centres created together with F and Mg+ centres in a process of decay of selftrapped exciton. As a main mode of the H centres stabilizationa capture of the K centre by magnesium-vacancy dipole and creation of V-type centre was suggested. This process was theoretically studied in the frames of model of molecular cluster which electron structure was calculated by the semi-empirical version of the Hartree-Fock method. For experimental corroboration of this process the relations between dependences of magnesium dipoles decrease on dose of gamma irradiation and corresponding dose dependences of the Mg+, Mg-0, and F centres radiation creation were used.

引用

收藏

页码：493 / 497

页数：5

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