EFFECT OF HYDROSTATIC-PRESSURE ON THE ELASTIC-CONSTANTS OF PURE AND HYDROGENATED SINGLE-CRYSTALS OF V AND NB53TA47

被引：7

作者：

ALBERTS, HL

FISHER, ES

KATAHARA, KW

MANGHNANI, MH

机构：

[1] ARGONNE NATL LAB,DIV MAT SCI,ARGONNE,IL 60439

[2] UNIV HAWAII,HAWAII INST GEOPHYS,HONOLULU,HI 96822

来源：

JOURNAL OF PHYSICS F-METAL PHYSICS | 1979年 / 9卷 / 11期

关键词：

D O I：

10.1088/0305-4608/9/11/002

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Measurements of the effect of pressure on the elastic constants of pure and hydrogenated single crystals of V and Nb53Ta47 are reported. For both samples dC'/dP was found to decrease when hydrogen was added. The qualitative features of this behaviour can be explained by the proposal that an increase occurs in the tetragonal distortion around the H interstitial when the atomic volume decreases.

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页码：L209 / L213

页数：5

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