题目：Topological Correlated Physics in Moiré Graphene

报告人：卢晓波

邀请人：马立国&汤建

时间：2026年10月26日 (周一）下午15:30

地点：紫金港西区海纳苑8幢215报告厅

Abstract：

In crystalline solids, the interplay between topology and interactions can lead to various exotic topological correlated states, i.e., the recently discovered fractional Chern insulators (FCIs). Graphene based topological flat-bands provide a clean and highly tunable platform to investigate these states. In this talk, I will introduce our recent experiments on the observation of FCIs in particular achieved by fractionalizing the high Chern band. I will also discuss other emergent correlated phenomena such as high Chern insulators, anomalous hall crystal and superconductivity in graphene moiré systems.

Bio: 

Xiaobo Lu is an Assistant Professor at the International Center for Quantum Materials (ICQM) at Peking University since 2021/11.

He received his Ph.D. in Physics from the Institute of Physics, Chinese Academy of Sciences (CAS) in 2017. Prior to joining Peking University, he expanded his research experience as a Postdoctoral Fellow at ICFO (The Institute of Photonic Sciences) from 2017 to 2020, and subsequently at ETH Zurich from 2020 to 2021. His research is focusing on emergent quantum physics in low-dimensional quantum materials.

欢迎老师和同学们参加！