【学术视频】超导新前沿国际研讨会 | 莱斯大学戴鹏程教授

更多精彩视频登陆网站

www.koushare.com

图 |戴鹏程

题   目：Orbital selective superconductivity in iron-based superconductors

报告人：戴鹏程单   位：Rice University时   间：2019-11-12地   点：中国科学技术大学

扫码观看精彩报告视频

报告摘要

Superconductivity in iron-based superconductors emerges from long-range ordered antiferromagnetic phase with nematic order that breaks four-fold rotational symmetry of the underlying lattice. In spite of considerable work over the past decade, much is unclear concerning the microscopic origin of superconductivity and its relationship with magnetism, nematicity, and orbital order. In this talk, I will summarize our recent inelastic neutron scattering studies of iron-based superconductors, focusing on studying the relationship between magnetism, nematic order, and superconductivity. We find that orbital selective magnetic excitations and superconductivity are central to a microscopic understanding of these materials.

个人简介

Pengcheng Dai obtained his B.S. in 1984 from Zhengzhou University and his Ph. D in 1993 from University of Missouri. He did 3 years postdoc at Oak Ridge National Laboratory (ORNL) after graduation, and became a staff member at ORNL from 1996 till 2001. In 2001, he moved to The University of Tennessee as an associate professor, obtained Tenure in 2003, and became a full professor in 2006. In 2008, he was promoted to Tennessee Advanced Materials Laboratory chair professor. In 2013, he moved from The University of Tennessee to Rice University, and is currently a professor of physics at Rice. He is now a visiting professor at Beijing Normal University. Prof. Dai is an experimentalist in condensed matter physics. His work focuses on using neutron as a probe to study strongly correlated electron materials. He also operates a materials laboratory at Rice, focusing on growing some of the most interesting correlated electron materials. His group’s current focus is on understanding the microscopic origin of unconventional superconductivity, including copper oxide, iron pnictides, and heavy Fermion superconductors. In addition to studying superconductors, Prof. Dai is also interested in study magnetic properties of various other strongly correlated electron materials. He is an APS, AAAS, and NSSA fellow, and won sustained prize of the Neutron Scattering Society of America in 2016. He is currently a divisional associate editor of PRL. 

会议简介

The Physical Review Workshops focus on topics that straddle traditional subject boundaries and new ones that are starting to “emerge from the noise”. The present workshop the first to be held far away from Long Island.Collectively, the goal of these workshops is to provide a setting to promote open and informal discussions and the exchange of information needed to help assess the promise and challenges of an emerging field. With this in mind, the workshops comprise only a limited number of presentations and leave considerable room for informal conversations, round-table discussions, and social activities.

主办方：中国科学技术大学

—— ——往期精彩回顾—— ——●【学术视频】超导新前沿国际研讨会 | 东京大学Takeshi Konda博士：Electronic Structure of Multilayered Cuprates Revealed by Laser-ARPES

为满足更多科研工作者的需求，蔻享平台开通了各科研领域的微信交流群。

进群请添加微信：18256943123

小编拉您入群哟！

未经许可，禁止转载本页内容

转载授权请微信联系：18256943123

戳这里，观看精彩视频哟！