OPTICAL-PROPERTIES OF CUBIC STABILIZED ZIRCONIA

被引：46

作者：

CAMAGNI, P ^{[1
]}

GALINETTO, P ^{[1
]}

SAMOGGIA, G ^{[1
]}

ZEMA, N ^{[1
]}

机构：

[1] CNR,IST STRUTTURA MAT,FRASCATI,ITALY

来源：

SOLID STATE COMMUNICATIONS | 1992年 / 83卷 / 11期

关键词：

D O I：

10.1016/0038-1098(92)90916-W

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Optical absorption across the fundamental edge and the associated photoluminescence, have been studied in single crystals of yttrium stabilized zirconia (YSZ) of varying yttrium concentration. The results allow discrimination of a region of intrinsic transitions (above 5.2 eV) from a low energy region, where disorder-induced transitions are dominating. The size of extra absorption in this range shows an inverse correlation to the stoichiometric ratio, to be interpreted in terms of progressive ordering of the vacancy system.

引用

页码：943 / 947

页数：5

共 11 条

[1]

BATYGOV SK, 1988, FIZ TVERD TELA, V30, P378

[2]

Bluvshtein I. M., 1990, Soviet Physics - Solid State, V32, P548

[3]

CAMAGNI P, IN PRESS

[4] STUDY OF THE DEFECT-INDUCED RAMAN-SPECTRA IN CUBIC ZIRCONIA [J].