Negative Interatomic Force Constant Manifested by Topological Phonon Flat Band
Speaker：Prof.Feng Liu, University of UtahTime：Thursday, August 25, 2022 at 10:00 a.mAddress：Online, Tencent Meeting (ID：924-855-050)Sponsor：Institute for Frontier ScienceSpeaker：Feng Liu, Distinguished and Ivan B. Cutler Professor of Department of Materials Science and Engineering, University of Utah. He received his PhD in Chemical Physics from Virginia Commonwealth University in 1990. Prof. Liu is a fellow of American Physical Society and recipient of Senior Humboldt Award. His research intere
