报告题目:Magnetism in graphene and graphene nanostructures
报 告 人:周苑 教授 南京大学物理学院
报告时间:2023年6月2日 (星期五)下午3:30
报告地点:瘦西湖校区8号楼S402
主办单位:物理科学与技术学院 扬大科技处
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报告人简介:
周苑 ,南京大学教授。主要研究领域为非常规超导,强关联电子系统和拓扑绝缘体等方向,相关研究发表在Physical Review系列,Nano Letters, New Journal of Physics等物理学主流期刊上,担任Physical Review系列、New Journal of Physics、2D Materials等学术期刊的审稿人。
报告摘要:
Magnetism in graphene and graphene nanostructures attracts much attension due to their promising applications in future spintronics and magnetic devices. High-density, room-temperature realizable, and efficiently controllable magnetism in graphene are high desired. In this talk, I will give some examples for manipulating the magnetism in graphene nanostructures, including ribbon width, carrier density, potential drop, and geometrical structure. I will also discuss ways to generatetrong ferromagnetism in nitrogen-doped and fluorinated graphene.