Bi系高温超导体CuO_2面外Cu—O键伸缩振动的理论分析  

Theoritical Analysis of Cu-O Bond Str etching Vibration Out of CuO_2 Plane of Bi-System High Temperature

作　　者：胥荣[1] 鲜于泽[2] 

机构地区：[1]辽宁大学物理系,沈阳110006 [2]东北大学物理系,沈阳110006

出　　处：《光谱学与光谱分析》2000年第3期295-297,共3页Spectroscopy and Spectral Analysis

摘　　要：根据分子振动理论 ,采用简化模型分析了 Bi系高温超导体 Cu O2 面外 Cu O 键伸缩振动的振动模式 ,计算了振动频率 ,并将计算结果与实验分析结果进行了比较。In this article,according to the molecule vibr at ion theory and on the base of simple model,the stretching vibration modes of CuO bond out of CuO 2 plane were analysed and stretching vibration frequencies were calculated.The calculating result approximately coin cided with the result of experimental analysis.

关 键 词：Cu-O键伸缩振动 久期方程 铋系高温超导体 CuO2 

分 类 号：TM262[一般工业技术—材料科学与工程] O561.3[电气工程—电工理论与新技术]