Irreversible structural changes in vitreous B2O3 under pressure

被引：55

作者：

Grimsditch, M

Polian, A

Wright, AC

机构：

[1] UNIV PARIS 06, F-75252 PARIS, FRANCE

[2] UNIV READING, JJ THOMSON PHYS LAB, READING RG6 6AF, BERKS, ENGLAND

来源：

PHYSICAL REVIEW B | 1996年 / 54卷 / 01期

关键词：

D O I：

10.1103/PhysRevB.54.152

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The disappearance of the boroxol rings has been identified as the microscopic structural change which occurs in a-B2O3 upon pressure induced densification. Although changes in ''ring statistics'' is often assumed to be responsible for densification, our results provide the first unambiguous experimental verification.

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页码：152 / 155

页数：4

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