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Light - matter interaction in new atomic layer material

新型原子层材料中的光-物质相互作用

基本信息

批准号：
18J10199
负责人：
UKHTARY MUHAMMAD SHOUFIE
金额：
$ 0.96万
依托单位：
Tohoku University
依托单位国家：
日本
项目类别：
Grant-in-Aid for JSPS Fellows
财政年份：
2018
资助国家：
日本
起止时间：
2018-04-25 至 2020-03-31
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-18J10199/
关键词：
light-matter interaction plasmon electro-magnetic wave graphene 2D material surface plasmon optical absorption light propagation spin of light carbon nanotube

项目摘要

My research topic is the light-matter interaction in new emerging atomic layer material (新規原子層物質における光と物質相互作用), especially Ifocus on the plasmon and on the propagation of light in solid. During the second year of my JSPS employment, I published several papers asfollows:(1) Planar rotation of electric field induced by edge-plasmon in a graphene nanoribbon: We discuss the surface plasmon that propagates near the edged of graphene. We found that the electric field rotates as a function of time on the graphene's surface, which generates out-of-plane optical spin angular momentum. (Phys. Rev. B, 100, 155432-1-10, (2019)). (2) Circular dichroism and Faraday and Kerr rotation in two-dimensional dimensional materials with intrinsic Hall conductivities: We derive a general formula for optical conductivity for 2D material, which is represented by the Haldane model. From the formula. we discuss the circular dichroism and rotation of polarization of incident light in 2D material (Phys. Rev. B, 101, 045426-1-13, (2020)). (3). Scaling Laws in Synchronization of Metronomic Oscillatory Systems: We discuss the occurrence of synchronization phenomenon in a many oscillator systems. We found a general formula for synchronization time (Journal of the Physical Society of Japan, 89, 054002-1-9) .

My research topic is the light-matter interaction in new emerging atomic layer material, especially Ifocus on the plasma and on the propagation of light in solid. During the second year of my JSPS employment, I published several papers asfollows:(1) Planar rotation of electric field induced by edge-plasmon in a graphene nanoribbon: We discuss the surface plasmon that propagates near the edged of graphene. We found that the electric field rotates as a function of time on the graphene's surface, which generates out-of-plane optical spin angular momentum. (Phys. Rev. B, 100, 155432-1-10, (2019)). (2) Circular dichroism and Faraday and Kerr rotation in two-dimensional dimensional materials with intrinsic Hall conductivities: We derive a general formula for optical conductivity for 2D material, which is represented by the Haldane model. From the formula. we discuss the circular dichroism and rotation of polarization of incident light in 2D material (Phys. Rev. B, 101, 045426-1-13, (2020)). (3). Scaling Laws in Synchronization of Metronomic Oscillatory Systems: We discuss the occurrence of synchronization phenomenon in a many oscillator systems. We found a general formula for synchronization time (Journal of the Physical Society of Japan, 89, 054002-1-9) .