RAMAN-SCATTERING IN AMORPHOUS SELENIUM - MOLECULAR-STRUCTURE AND PHOTOINDUCED CRYSTALLIZATION

被引：48

作者：

BAGANICH, AA

MIKLA, VI

SEMAK, DG

SOKOLOV, AP

SHEBANIN, AP

机构：

[1] ACAD SCI USSR,INST AUTOMAT & ELECTROMETRY,NOVOSIBIRSK 630090,USSR

[2] ACAD SCI USSR,INST GEOL & GEOPHYS,NOVOSIBIRSK 630090,USSR

来源：

PHYSICA STATUS SOLIDI B-BASIC RESEARCH | 1991年 / 166卷 / 01期

关键词：

D O I：

10.1002/pssb.2221660133

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Raman scattering measurements are reported for amorphous selenium. It is found that the molecular structure of a-Se on the scale of medium-range order differs from the structure of most inorganic glasses. A laser-induced glass-crystalline transition is also studied. The experimental results suggest the existence of successive phases in such transition with pronounced threshold behaviour.

引用

页码：297 / 302

页数：6

共 16 条

[1]

BAGRYANSKII VA, 1988, FIZ TVERD TELA+, V30, P2360

[2] LOCAL ORDER AS DETERMINED BY ELECTRONIC AND VIBRATIONAL SPECTROSCOPY - AMORPHOUS-SEMICONDUCTORS [J].