学术预告 | 广东省磁电物性分析与器件重点实验室学术讲座(第四十二期):二维拓扑超导的设计和调控
学术预告 | 广东省磁电物性分析与器件重点实验室学术讲座 第四十二期:二维拓扑超导的设计和调控
时间:2024年11月29日(星期五)下午16:00
地点:beat365中国唯一官方网站南校园550栋二楼讲学厅
报告题目:二维拓扑超导的设计和调控 Design and manipulation of topological superconductivity in two dimensions
报告人: 许东辉 教授(重庆大学)
主持人:严忠波 教授
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。