INDENTATION DETERMINATION OF CRACK-GROWTH PARAMETERS IN GALLIUM-ARSENIDE

被引：3

作者：

WHITE, GS

FREIMAN, SW

WILSON, AM

机构：

[1] National Institute of Standards and Technology, Gaithersburg, Maryland

来源：

JOURNAL OF THE AMERICAN CERAMIC SOCIETY | 1991年 / 74卷 / 02期

关键词：

GALLIUM ARSENIDE; CRACKING; MECHANICAL PROPERTIES; INDENTATION; CRACK GROWTH;

D O I：

10.1111/j.1151-2916.1991.tb06898.x

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Indentation measurements of the environmentally enhanced crack growth parameter, n, in GaAs have been made in water, acetonitrile, and methanol. Reasonable agreement with n values obtained from double-cantilever-beam tests was obtained. It is concluded that the range of n values which can be measured by the indentation technique is much wider than previously observed, and is strongly dependent upon the experimental configuration employed.

引用

页码：419 / 421

页数：3