Damage process in electron-irradiated graphite studied by transmission electron microscopy .2. Analysis of extended energy-loss fine structure of highly oriented pyrolytic graphite

被引：38

作者：

Takeuchi, M ^{[1
]}

Muto, S ^{[1
]}

Tanabe, T ^{[1
]}

Arai, S ^{[1
]}

Kuroyanagi, T ^{[1
]}

机构：

[1] NAGOYA UNIV, CTR INTEGRATED RES SCI & ENGN, DIV ENERGY SCI, CHIKUSA KU, NAGOYA, AICHI 46401, JAPAN

来源：

PHILOSOPHICAL MAGAZINE A-PHYSICS OF CONDENSED MATTER STRUCTURE DEFECTS AND MECHANICAL PROPERTIES | 1997年 / 76卷 / 03期

关键词：

D O I：

10.1080/01418619708214030

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The change in local atomic configurations during electron irradiation was studied by the analysis of the extended energy-loss fine structure of a highly oriented pyrolytic graphite crystal. The spectral change obtained was interpreted in terms of the local distortion of the basal planes and the formation of alternative types of chemical bonding. The pi bonding in the basal planes was retained even after the complete halo pattern was observed in the electron diffraction. This indicates that the disordering within the basal planes first occurs without destroying the layered structure, consistent with the preceding report. A model for the damage process in graphite is proposed.

引用

页码：691 / 700

页数：10

共 28 条

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