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拓扑绝缘体Bi2Te3纳米片的输运性质
王振华; 高儇; 张志东等
2012
Conference Name中国物理学会2012年秋季学术会议
Source Publication中国物理学会2012年秋季学术会议论文集
Pages1-1
Conference Date2012
Abstract拓扑绝缘体同时具有绝缘体和导体双重性,即在块材内部是有帯隙的绝缘态,但在表面却存在无帯隙的金属表面态.拓扑绝缘体的表面金属态完全是由材料的体电子态的拓扑结构所决定,是由对称性所决定的,与表面的具体结构无关.所以,它的存在非常稳定,基本不受到杂质与无序的影响.
description.department中国科学院金属研究所 ; 凯斯西储大学物理系
KeywordBi2te3 纳米片 拓扑绝缘体 弱反局域化特性 金属性
Language中文
Document Type会议论文
Identifierhttp://ir.imr.ac.cn/handle/321006/71994
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
王振华,高儇,张志东等. 拓扑绝缘体Bi2Te3纳米片的输运性质[C],2012:1-1.
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