12月25日13:00学术报告|Phonon instability in MT6Z6 kagome compounds

时间:2024-12-17浏览:10

报告题目:Phonon instability in MT6Z6 kagome compounds

报告人:冯晓龙 博士  

时间:2024年12月25日13:00

地点:田家炳楼平星报告厅(203

邀请人:王珊珊 副教授


报告人简介:

冯晓龙博士,本科毕业于华中科技大学,博士毕业于新加坡科技设计大学,2023年获得洪堡学基金会资助博士后项目,现于德国马克斯普朗克固体化学物理研究所所长Claudia Felser教授带领的拓扑量子化学研究组理论计算方向课题组长,主要通过有效模型及第一性原理的方法研究拓扑材料的电学、热学、磁学等性质。近期研究工作涉及笼目材料中的声子不稳定,探索笼目材料中的电荷密度波相变。


报告摘要

Kagome materials exhibit a variety of rich physical properties due to the emergence of diverse electronic phases. AV3Sb5 has garnered significant interest for its competing charge orders, superconductivity, and debated time-reversal symmetry breaking. Similarly, recent bilayer kagome ScV6Sn6 has attracted attention due to the presence of a charge density wave (CDW) without superconductivity. This raises the question: What is occurring in bilayer kagome ScV6Sn6? Our work aims to deepen the understanding of bilayer kagome ScV6Sn6 and beyond.