INTERACTION OF DEUTERIUM ATOMS WITH RADIATION DEFECTS IN GRAPHITE

被引：8

作者：

KUZMINOV, DB ^{[1
]}

KANASHENKO, SL ^{[1
]}

GORODETSKY, AE ^{[1
]}

ZAKHAROV, AP ^{[1
]}

机构：

[1] ACAD SCI USSR,INST PHYS CHEM,MOSCOW 117915,USSR

来源：

JOURNAL OF NUCLEAR MATERIALS | 1991年 / 185卷 / 01期

关键词：

D O I：

10.1016/0022-3115(91)90371-D

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A thermal desorption mass spectrometry (TDS) study of deuterium trapping in single crystal graphite as a result of ion irradiation at low doses is presented. TDS spectra reveal several desorption peaks attributed to the dissociation of multiply occupied deuterium-vacancy complexes. A mechanism for the dissociation of these complexes is proposed. The resulting dissociation energy values are in fairly good agreement with those determined experimentally.

引用

页码：123 / 129

页数：7

共 17 条

[1]

ATSUMI H, 1987, P JAPAN US WORKSHO P, V92, P392

[2] CALCULATIONS OF THE FORMATION ENERGY OF VACANCIES IN GRAPHITE CRYSTALS [J].