中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Anomalous Magneto-Transport Properties of Epitaxial Single-Crystal Bi Films on Si(111)

文献类型:期刊论文

作者Pang, F ; Yin, SL ; Liang, XJ ; Chen, DM
刊名CHINESE PHYSICS LETTERS
出版日期2010
卷号27期号:10
关键词SPIN-ORBIT INTERACTION MAGNETIC-FIELD THIN-FILMS MAGNETORESISTANCE BISMUTH
ISSN号0256-307X
通讯作者Pang, F: Chinese Acad Sci, Beijing Natl Lab Condensed Matter Phys, Inst Phys, Beijing 100190, Peoples R China.
中文摘要Anomalous transport properties of 40-nm-thick single-crystal Bi(111) films grown on Si(111)-7 x 7 substrates is investigated. The magnetoresistance (MR) of the films in perpendicular magnetic field shows a regular positive behavior in the temperature range 2-300K, the MR in parallel field (B(parallel to)) displays a series of interesting features. Specifically, we observe a change of the MR (B(parallel to)) behavior from positive to negative when the temperature is below 10 K. In the range 10-170K, the MR (B(parallel to)) is negative in the investigated field of 9 T. When. T > 170K, a positive MR appears in the high field regime. The low temperature MR(B(parallel to)) behavior in the parallel field can be understood by the competition between weak localization and weak anti-localization (WAL). Furthermore, our results suggest that the WAL is dominated by the interface carriers.
收录类别SCI
资助信息National Natural Science Foundation of China [10874217, 10427402]; National Basic Research Program of China [2006CB933000]
语种英语
公开日期2013-09-17
源URL[http://ir.iphy.ac.cn/handle/311004/33862]  
专题物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式
GB/T 7714
Pang, F,Yin, SL,Liang, XJ,et al. Anomalous Magneto-Transport Properties of Epitaxial Single-Crystal Bi Films on Si(111)[J]. CHINESE PHYSICS LETTERS,2010,27(10).
APA Pang, F,Yin, SL,Liang, XJ,&Chen, DM.(2010).Anomalous Magneto-Transport Properties of Epitaxial Single-Crystal Bi Films on Si(111).CHINESE PHYSICS LETTERS,27(10).
MLA Pang, F,et al."Anomalous Magneto-Transport Properties of Epitaxial Single-Crystal Bi Films on Si(111)".CHINESE PHYSICS LETTERS 27.10(2010).

入库方式: OAI收割

来源:物理研究所

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