题目：Photon-based Spectroscopy Studies of Quantum Materials

报告人：苗虎 研究员,美国橡树岭国家实验室

时间：2020年10月15日（周四）上午9:30

地点：腾讯会议

报告摘要：

Correlated quantum materials possess remarkable physical properties, such as high-Tc superconductivity, anomalous Hall effect, novel topological orders etc. Yet, the underlining physics of these emergent quantum phenomena remain poorly understood. In recent few years, benefited by the fast development of new generation of x-ray light sources, ultra-high resolution inelastic x-ray scattering, fully coherent x-ray beam with nanometer x-ray spot, femtosecond time-resolution x-ray free electron laser (xFEL) become available to directly study the emerging low-energy excitations and their ultrafast processes. In this talk, I will present our works on various quantum materials and show how spin, charge and lattice excitations interact with each other and how these excitations conspire to determine the macroscopic physical properties.

报告人简介：

Hu Miao took his PhD in Condensed Matter Physics from the Institute of Physics, Chinese Academy of Sciences in 2015(Advisor: Prof. Hong Ding). He then moved to BNL as a postdoctoral research associate until he joined Oak Ridge National Laboratory as a staff scientist. His primary research interests are based on understanding emergent quantum phenomenon of strongly correlated and topological materials using advanced x-ray techniques. He is the author of 50 peer-reviewed papers, including 10 PRL, 5 PRX, 3 Nat.Commun. and 1 PNAS.

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