报告题目：Opportunities in Two-dimensional Material Research
报告人：张远波 教授（复旦大学）
报告时间：2021年6月10日（周四）下午16：00
报告地点：beat365体育官方网站新楼五楼多功能厅
报告摘要：
Two-dimensional (2D) atomic crystals, best exemplified by graphene, have emerged as a new class of material that may impact future science and technology. From a material physicist's point of view, 2D materials provides vast opportunities on two fronts. First, the reduced dimensionality in these 2D crystals often leads to novel material properties that are different from those in the bulk. Second, the entire 2D crystal is a surface, so it is possible to have better control of their material properties with external perturbations. In this talk I will illustrate these two points with examples. In particular, few-layer MnBi2Te4 is an intrinsic magnetic topological insulator, and its superior material quality has recently enabled us to observe the quantum anomalous Hall effect; we are also able to exfoliate high temperature superconductor Bi2Sr2CaCu2O8+d down to monolayer. We explore their electronic properties while the doping and dimensionality of the 2D systems are modulated.
报告人简介：
张远波，2000年毕业于北京大学。2000年8月赴美国哥伦比亚大学物理系，于2006年获博士学位。同年获美国加州大学伯克利分校为期三年的Miller Fellowship，从事博士后研究。2011年起为复旦特聘教授，博士生导师。研究方向为低维纳米体系，特别是石墨烯的电学和光学研究。在量子输运，扫描隧道显微和能谱技术，以及远红外能谱领域积累了丰富的研究经验。2017年入选教育部“长江学者”特聘教授。另外还获得腾讯科学探索奖（2020），“求是”杰出青年学者奖（2013），上海市东方学者（2012），IUPAP Young Scientist Prize (IUPAP, 2010)等奖项。
邀请人：石兢 教授
