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bat365正版官方网站“博约学术论坛”系列报告 第272期

来源: 作者: 发布时间:2020-12-16

邀请人:

报告人:

时间: 2020-12-16

地点:

主讲人简介:




­bat365正版官方网站博约学术论坛系列报告

272

题目:In Pursuit of Majorana Zero Modes in High-Tc Iron-based Superconductors

报告人:吴贤新 博士后 (德国马克斯-普朗克研究所)

时 间:20201217(周四)晚上20:00

地 点:腾讯会议号 256 459 874

摘要:

Recently iron base superconductors have been identified as a novel platform for realizing Majorana zero modes (MZMs), due to their intrinsic topological properties and high Tc superconductivity. In this talk, I will first briefly review their topological properties and then discuss the magnetic field dependent behaviors of MZMs trapped in vortices and MZMs end states in intrinsic line defects of Fe(Te,Se). Finally, I will talk about the promising high-order topological superconducting phases in Fe(Te,Se) monolayers with an inplane magnetic field and in 112 family of iron pnictides. Especially, in the latter case, the appearance of corner MZMs will provide the smoking gun evidence for s±-wave pairing in the iron pnictides.

简历:

Dr. Xianxin Wu obtained his Ph.D. degree from the Institute of Physics, Chinese Academy of Sciences in 2016. He worked as a postdoctoral researcher at Wuerzburg University in Germany from 2016 to 2019, and he is a postdoctoral researcher in Max Planck Institute for solid state research from 2020. His research interests mainly include unconventional superconductivity, topological superconductivity and novel topological phases of matter.

联系方式:yangfan_blg@bit.edu.cn

邀请人:杨帆 教授

网 址:http:/

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