中国物理B ›› 2016, Vol. 25 ›› Issue (11): 117105-117105.doi: 10.1088/1674-1056/25/11/117105

所属专题: TOPICAL REVIEW — Topological electronic states

• TOPICAL REVIEW—Topological electronic states • 上一篇    下一篇

Quantum transport properties of the three-dimensional Dirac semimetal Cd3As2 single crystals

Lan-Po He(何兰坡), Shi-Yan Li(李世燕)   

  1. 1 State Key Laboratory of Surface Physics, Department of Physics, and Laboratory of Advanced Materials, Fudan University, Shanghai 200433, China;
    2 Collaborative Innovation Center of Advanced Microstructures, Nanjing 210093, China
  • 收稿日期:2016-09-04 修回日期:2016-10-20 出版日期:2016-11-05 发布日期:2016-11-05
  • 通讯作者: Shi-Yan Li E-mail:shiyan_li@fudan.edu.cn
  • 基金资助:

    Project supported by the National Basic Research Program of China (Grant Nos. 2012CB821402 and 2015CB921401), the National Natural Science Foundation of China, the Program for Professor of Special Appointment (Eastern Scholar) at Shanghai Institutions of Higher Learning, and STCSM of China (Grant No. 15XD1500200).

Quantum transport properties of the three-dimensional Dirac semimetal Cd3As2 single crystals

Lan-Po He(何兰坡)1, Shi-Yan Li(李世燕)1,2   

  1. 1 State Key Laboratory of Surface Physics, Department of Physics, and Laboratory of Advanced Materials, Fudan University, Shanghai 200433, China;
    2 Collaborative Innovation Center of Advanced Microstructures, Nanjing 210093, China
  • Received:2016-09-04 Revised:2016-10-20 Online:2016-11-05 Published:2016-11-05
  • Contact: Shi-Yan Li E-mail:shiyan_li@fudan.edu.cn
  • Supported by:

    Project supported by the National Basic Research Program of China (Grant Nos. 2012CB821402 and 2015CB921401), the National Natural Science Foundation of China, the Program for Professor of Special Appointment (Eastern Scholar) at Shanghai Institutions of Higher Learning, and STCSM of China (Grant No. 15XD1500200).

摘要:

The discovery of the three-dimensional Dirac semimetals have expanded the family of topological materials, and attracted massive attentions in recent few years. In this short review, we briefly overview the quantum transport properties of a well-studied three-dimensional Dirac semimetal, Cd3As2. These unusual transport phenomena include the unexpected ultra-high charge mobility, large linear magnetoresistivity, remarkable Shubnikov-de Hass oscillations, and the evolution of the nontrivial Berry's phase. These quantum transport properties not only reflect the novel electronic structure of Dirac semimetals, but also give the possibilities for their future device applications.

关键词: three-dimensional Dirac semimetal, linear magnetoresistance, Shubnikov-de Hass oscillations, Berry', s phase

Abstract:

The discovery of the three-dimensional Dirac semimetals have expanded the family of topological materials, and attracted massive attentions in recent few years. In this short review, we briefly overview the quantum transport properties of a well-studied three-dimensional Dirac semimetal, Cd3As2. These unusual transport phenomena include the unexpected ultra-high charge mobility, large linear magnetoresistivity, remarkable Shubnikov-de Hass oscillations, and the evolution of the nontrivial Berry's phase. These quantum transport properties not only reflect the novel electronic structure of Dirac semimetals, but also give the possibilities for their future device applications.

Key words: three-dimensional Dirac semimetal, linear magnetoresistance, Shubnikov-de Hass oscillations, Berry', s phase

中图分类号:  (Electron density of states and band structure of crystalline solids)

  • 71.20.-b
71.55.Ak (Metals, semimetals, and alloys) 71.70.Di (Landau levels) 72.15.Gd (Galvanomagnetic and other magnetotransport effects)