上海交通大学学报 ›› 2021, Vol. 55 ›› Issue (Sup.1): 106-107.doi: 10.16183/j.cnki.jsjtu.2021.S1.048

所属专题: 上海交通大学建校125周年科学问题专辑

• 数理科学 • 上一篇    下一篇

如何通过拓扑缺陷概念推进对凝聚态物质的理解?

姚振威   

  1. 上海交通大学 物理与天文学院;自然科学研究院,上海 200240
  • 收稿日期:2021-02-03 出版日期:2021-03-28 发布日期:2021-04-09
  • 通讯作者: 姚振威(1981-),男,浙江省湖州市人,特别研究员,博士生导师,从事软物质物理学研究.E-mail: zyao@sjtu.edu.cn.
  • 基金资助:
    国家自然科学基金(BC419005)

How Does the Concept of Topological Defect Advance the Understanding of Condensed Matters?

YAO Zhenwei   

  1. School of Physics and Astronomy; Institute of Natural Sciences, Shanghai Jiao Tong University, Shanghai 200240, China
  • Received:2021-02-03 Online:2021-03-28 Published:2021-04-09

摘要: 从物理学角度,本文简要介绍凝聚态物质系统中拓扑缺陷的概念,并阐述拓扑缺陷如何深刻影响各类凝聚态系统的相变和集体行为等问题.

关键词: 凝聚态物理;拓扑缺陷;晶体;液晶;集体动力学

Abstract: From the perspective of physics, this paper presents an introduction to the concept of topological defect in condensed matter systems, and illustrates the fundamental role of topological defects on phase transitions and collective behaviors of condensed matters.

Key words: condensed matter physics; topological defect; crystal; liquid crystal; collective dynamics

中图分类号: