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Bi系高温氧化物超导体CuO_2面内Cu-O键伸缩振动的分析
胥荣,汤宏,李村涓,鲜于泽
1999-02-25
Source Publication光谱学与光谱分析
Issue1Pages:45-47
Abstract测试了一系列Bi系高温氧化物超导体的红外吸收谱,分析了Bi系超导样品CuO2面内Cu—O键的伸缩振动与样品超导电性的联系。结果表明,CuO2面内Cu—O伸缩振动吸收峰强度的变化与样品零电阻温度的变化一致,其原因与微观结构内部声子与载流子的相互作用密切相关。其次,根据分子振动理论,采用简化模型计算了Bi系超导体CuO2面内Cu—O键的伸缩振动频率。
description.department辽宁大学物理系,中国科学院金属所,北大学物理系
KeywordBi系超导体 红外吸收谱 Cu—o键伸缩振动
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/27537
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
胥荣,汤宏,李村涓,鲜于泽. Bi系高温氧化物超导体CuO_2面内Cu-O键伸缩振动的分析[J]. 光谱学与光谱分析,1999(1):45-47.
APA 胥荣,汤宏,李村涓,鲜于泽.(1999).Bi系高温氧化物超导体CuO_2面内Cu-O键伸缩振动的分析.光谱学与光谱分析(1),45-47.
MLA 胥荣,汤宏,李村涓,鲜于泽."Bi系高温氧化物超导体CuO_2面内Cu-O键伸缩振动的分析".光谱学与光谱分析 .1(1999):45-47.
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