中国物理B ›› 2021, Vol. 30 ›› Issue (10): 107304-107304.doi: 10.1088/1674-1056/ac1f0c

所属专题: SPECIAL TOPIC — Topological 2D materials

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Two-dimensional topological semimetals

Xiaolong Feng(冯晓龙)1, Jiaojiao Zhu(朱娇娇)1, Weikang Wu(吴维康)1,2,†, and Shengyuan A. Yang(杨声远)1   

  1. 1 Research Laboratory for Quantum Materials, Singapore University of Technology and Design, Singapore 487372, Singapore;
    2 Division of Physics and Applied Physics, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore
  • 收稿日期:2021-03-24 修回日期:2021-07-03 接受日期:2021-08-19 发布日期:2021-09-30
  • 通讯作者: Weikang Wu E-mail:weikang.wu@ntu.edu.sg
  • 基金资助:
    Project supported by the Singapore Ministry of Education AcRF Tier 2 (Grant No. MOE2019-T2-1-101).

Two-dimensional topological semimetals

Xiaolong Feng(冯晓龙)1, Jiaojiao Zhu(朱娇娇)1, Weikang Wu(吴维康)1,2,†, and Shengyuan A. Yang(杨声远)1   

  1. 1 Research Laboratory for Quantum Materials, Singapore University of Technology and Design, Singapore 487372, Singapore;
    2 Division of Physics and Applied Physics, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore
  • Received:2021-03-24 Revised:2021-07-03 Accepted:2021-08-19 Published:2021-09-30
  • Contact: Weikang Wu E-mail:weikang.wu@ntu.edu.sg
  • Supported by:
    Project supported by the Singapore Ministry of Education AcRF Tier 2 (Grant No. MOE2019-T2-1-101).

摘要: The field of two-dimensional topological semimetals, which emerged at the intersection of two-dimensional materials and topological materials, has been rapidly developing in recent years. In this article, we briefly review the progress in this field. Our focus is on the basic concepts and notions, in order to convey a coherent overview of the field. Some material examples are discussed to illustrate the concepts. We discuss the outstanding problems in the field that need to be addressed in future research.

关键词: topological semimetals, two-dimensional materials, electronic structures

Abstract: The field of two-dimensional topological semimetals, which emerged at the intersection of two-dimensional materials and topological materials, has been rapidly developing in recent years. In this article, we briefly review the progress in this field. Our focus is on the basic concepts and notions, in order to convey a coherent overview of the field. Some material examples are discussed to illustrate the concepts. We discuss the outstanding problems in the field that need to be addressed in future research.

Key words: topological semimetals, two-dimensional materials, electronic structures

中图分类号:  (Electronic structure of nanoscale materials and related systems)

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