重庆大学许东辉教授：二维拓扑超导性的设计与调控

报告题目：二维拓扑超导性的设计与调控报 告 人：许东辉教授（重庆大学）主 持 人：刘涛教授报告时间：2024年11月30日（星期六）上午10:00报告地点：物理与光电学院18楼213报告厅主办单位：物理与光电学院 报告摘要：Topological superconductors have garnered significant attention in recent years due to due to their capacity to harbor exotic quasiparticle excitations, particularly Majorana zero modes.However, naturally occurring topological superconductors are rare, limiting their study and potential applications. In this talk, I am going to talk about our recent research on engineering and controlling chiral and helical topological superconductivity in two-dimensional systems. I will demonstrate how these unique superconducting states can be created and manipulated by leveraging the interplay between spin-orbit coupling and various other phenomena,including charge ordering,magnetism,and light-matter interaction.References:1.Junjie Zeng, Qingming Li, Xun Yang, Dong-Hui Xu, and Rui Wang, Phys. Rev. Lett. 131, 086601 (2023). 2.Zhen Ning, Junjie Zeng, Da-Shuai Ma, Dong-Hui Xu, and Rui Wang, arXiv:2404.07506， Phys. Rev. Lett. Accepted 3.Zi-Ming Wang, Meng Zeng, Chen Lu, Da-Shuai Ma, Rui-Xing Zhang, Lun-Hui Hu, and Dong-Hui Xu, arXiv:2310.17992. 4.Qi-Sheng Xu, Zi-Ming Wang, Lun-Hui Hu, Rui Wang, and Dong-Hui Xu, arXiv:2408.02008. 报告人简介：许东辉，重庆大学教授，2012年毕业于浙江大学获博士学位，2012—2016年先后在浙江大学、香港科技大学从事博士后研究工作，2016—2022年在湖北大学任副教授，2022年加入重庆大学。从事凝聚态理论研究，主要研究方向为：拓扑量子物态、超导和磁性。在美国物理学会Physical Review Letters, Physical Review A/B期刊发表上述方向研究论文50余篇。