【直播】【青年科学半月谈】Engineering 2D magnetic materials to realize and...

直播信息

报告题目

Engineering 2D magnetic materials to realize and identify quantum spin liquids

报告人（单位）

陈光泽（芬兰阿尔托大学 ）

报告时间

2022年3月31日（周四）13:30

主办方

蔻享学术

直播二维码

宣传海报

报告人介绍

陈光泽，2017年毕业于中国科学技术大学，获物理学学士学位；现在是芬兰阿尔托大学在读博士生。主要研究兴趣为二维磁性材料，量子自旋液体以及它们的实验表征。

报告摘要

Quantum spin liquids (QSL) are exotic phases of matter featuring strong entanglement and fractional excitations. They have attracted much research interest due to their potential Majorana physics and relation to high-temperature superconductivity. Despite the theoretical interest, challenges remain in the material realization and characterization of QSL. Recently raised magnetic 2D materials such as TaS2 provide a versatile platform to engineer and characterize QSL phases. In particular, inelastic electron tunnelling spectroscopy (IETS) provides a potential local characterization of QSL. Based on these, I will present our proposals on identifying QSL with impurity and twist engineering. In addition, I will show how substrate engineering could potentially drive a magnetic 2D material towards a QSL phase.

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