CNDO studies of Y-Ba-Cu-O superconductors v Co/Cu substitution

被引：1

作者：

Breza, M

机构：

[1] Department of Physical Chemistry, Slovak Technical University, 81237 Bratislava

来源：

CZECHOSLOVAK JOURNAL OF PHYSICS | 1996年 / 46卷 / 09期

关键词：

D O I：

10.1007/BF01742457

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Electronic properties of [ConCu3-nO12](-17) and [Ba8ConCu3-nO12](-1) model dusters (n = 0-3) are investigated using CNDO molecular orbital method. Our results well reproduce the trends of experimental data on Cu-O bond lengths and supposed negative charge transfer from central Cu(1)O chains to lateral Cu(2)O-2 planes with increasing Co content.

引用

收藏

页码：873 / 880

页数：8

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