中国物理B ›› 2018, Vol. 27 ›› Issue (10): 107901-107901.doi: 10.1088/1674-1056/27/10/107901

所属专题: TOPICAL REVIEW — Spin manipulation in solids

• SPECIAL TOPIC—Recent advances in thermoelectric materials and devices • 上一篇    下一篇

Transport properties of doped Bi2Se3 and Bi2Te3 topological insulators and heterostructures

Zhen-Hua Wang(王振华), Xuan P A Gao(高翾), Zhi-Dong Zhang(张志东)   

  1. 1 Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China;
    2 Department of Physics, Case Western Reserve University, Cleveland, Ohio 44106, USA
  • 收稿日期:2018-04-23 修回日期:2018-08-07 出版日期:2018-10-05 发布日期:2018-10-05
  • 通讯作者: Zhen-Hua Wang E-mail:zhwang@imr.ac.cn
  • 基金资助:

    Project supported by the National Natural Science Foundation of China (Grant Nos. 51522104, 51590883, 51331006, and KJZD-EW-M05-3) and the National Science Foundation for its financial support under Award DMR-1151534.

Transport properties of doped Bi2Se3 and Bi2Te3 topological insulators and heterostructures

Zhen-Hua Wang(王振华)1, Xuan P A Gao(高翾)2, Zhi-Dong Zhang(张志东)1   

  1. 1 Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China;
    2 Department of Physics, Case Western Reserve University, Cleveland, Ohio 44106, USA
  • Received:2018-04-23 Revised:2018-08-07 Online:2018-10-05 Published:2018-10-05
  • Contact: Zhen-Hua Wang E-mail:zhwang@imr.ac.cn
  • Supported by:

    Project supported by the National Natural Science Foundation of China (Grant Nos. 51522104, 51590883, 51331006, and KJZD-EW-M05-3) and the National Science Foundation for its financial support under Award DMR-1151534.

摘要:

In this review article, the recent experimental and theoretical research progress in Bi2Se3- and Bi2Te3-based topological insulators is presented, with a focus on the transport properties and modulation of the transport properties by doping with nonmagnetic and magnetic elements. The electrical transport properties are discussed for a few different types of topological insulator heterostructures, such as heterostructures formed by Bi2Se3- and Bi2Te3-based binary/ternary/quaternary compounds and superconductors, nonmagnetic and magnetic metals, or semiconductors.

关键词: transport properties, interfaces, heterostructures, nanostructures, doping, magnetoresistance

Abstract:

In this review article, the recent experimental and theoretical research progress in Bi2Se3- and Bi2Te3-based topological insulators is presented, with a focus on the transport properties and modulation of the transport properties by doping with nonmagnetic and magnetic elements. The electrical transport properties are discussed for a few different types of topological insulator heterostructures, such as heterostructures formed by Bi2Se3- and Bi2Te3-based binary/ternary/quaternary compounds and superconductors, nonmagnetic and magnetic metals, or semiconductors.

Key words: transport properties, interfaces, heterostructures, nanostructures, doping, magnetoresistance

中图分类号:  (Interfaces; heterostructures; nanostructures)

  • 79.60.Jv
91.60.Tn (Transport properties) 68.55.Ln (Defects and impurities: doping, implantation, distribution, concentration, etc.) 73.43.Qt (Magnetoresistance)