题 目:Manipulating 2D Superconductivity with a lateral molecule superlattice
报告人:高锦华博士 华中科技大学伟德betvlctor体育官网
时 间:1月12日上午9:00,星期一
地 点:理科二号楼B409
报告摘要:We propose that constructing a molecule super-lattice on a superconducting ultrathin film is a promising way to manipulate superconductivity in experiment. We theoretically study superconductivity in a molecule graphene system, which is built by fabricating a hexagonal molecule superlattice on 2-dimensional electron gas. The superlattice potential dramatically changes the electron density of states, which oscillates as function of the energy. We show that such a molecular graphene may increase superconducting gap by a few times, which may open a new route to realize high temperature superconductivity
报告人简介:高锦华,2003北京大学伟德betvlctor体育官网毕业,2008年获中国科学院物理研究所理学博士。2009年月至2012年在香港大学从事博士后研究工作,2013年进入华中科技大学伟德betvlctor体育官网,现为副教授。发表SCI论文17篇,其中Phys.Rev.Lett.1篇,Phys.Rev.B 10篇。近期研究方向为低维体系中的拓扑效应和超导现象。
Host: Dr. Juntao Song
Email: jtsong@hebtu.edu.cn

