New features of the medium range order in GexAs40-xSe60 glasses

被引：13

作者：

Arsova, D ^{[1
]}

Vateva, E ^{[1
]}

Skordeva, E ^{[1
]}

Petkov, V ^{[1
]}

机构：

[1] UNIV SOFIA,DEPT PHYS,BU-1126 SOFIA,BULGARIA

来源：

SOLID STATE COMMUNICATIONS | 1996年 / 98卷 / 06期

关键词：

disordered systems; X-ray scattering;

D O I：

10.1016/0038-1098(95)00799-7

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

A stable structural anisotropy, strongly dependent on the azimuthal angle of Ge(x)A(40-x)Se(60) bulk glasses, is observed by X-ray diffraction. The anisotropy is revealed in both first sharp diffraction peak (FSDP) and pre-FSDP. The topological phase transition in this powder glasses system is confirmed.

引用

收藏

页码：595 / 598

页数：4

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