CHEMICAL ASPECTS OF HIGH-T-C SUPERCONDUCTORS

被引:0
|
作者
FUEKI, K
机构
[1] Department of Industrial Chemistry, Chiba 278
关键词
OXYGEN NONSTOICHIOMETRY; CRITICAL TEMPERATURE; VALENCE; MULTIVALENT ION;
D O I
10.1080/01411599308207752
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
It is shown that T-c is closely related to oxygen nonstoichiometry for various kinds of high-T-c superconductors. The separate determination of valences of multi-valent ions has revealed that positive holes are not always located on the CuO2 planes. The oxygen nonstoichiometry was determined as functions of oxygen partial pressure and temperature.
引用
收藏
页码:3 / 7
页数:5
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