LIGHT-SCATTERING IN AGI CONTAINING SUPERIONIC GLASSES

被引：11

作者：

FONTANA, A

ROCCA, F

TOMASI, A

机构：

[1] IST RIC SCI & TECNOL,I-38050 TRENT,ITALY

[2] CNR,ITC,CTR FIS STUTI AGGREGATI & IMPIANTO ION,I-38050 TRENT,ITALY

来源：

JOURNAL OF NON-CRYSTALLINE SOLIDS | 1990年 / 123卷 / 1-3期

关键词：

D O I：

10.1016/0022-3093(90)90788-N

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The Raman scattering of AgI:AgPO3 and (AgI)x(Ag2O 4B2O3)1-x fast ion conducting glasses has been measured as a function of composition and temperature. The insertion of AgI does not modify the structure of the matrices Ag2O:B2O3 and AgPO3. By analyzing the low frequency region of the Raman spectrum, a correlation length for AgI has been extracted. This length increases with AgI content for borate glasses in the range 20-35 Å, much less for phosphate glasses. © 1990.

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页码：230 / 233

页数：4

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