Light - matter interaction in new atomic layer material

新型原子层材料中的光-物质相互作用

• 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

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) .

我的研究课题是新兴原子层材料中的光与物质相互作用，特别是等离子体激元和光在固体中的传播。在JSPS工作的第二年，我发表了几篇论文：（1）平面旋转。石墨烯纳米带中边缘等离子体激元引起的电场的影响：我们讨论了在石墨烯边缘附近传播的表面等离子体激元，我们发现电场。作为时间函数在石墨烯表面旋转，产生平面外光学自旋角动量（Phys. Rev. B, 100, 155432-1-10, (2019)）。具有本征霍尔电导率的维度材料：我们推导了二维材料光导率的通式，用 Haldane 表示从公式中我们讨论了二维材料中入射光的圆二色性和偏振旋转（Phys. Rev. B, 101, 045426-1-13, (2020)）。节拍振荡系统：我们讨论了许多振荡器系统中同步现象的发生，我们发现了同步时间的通用公式（Journal of the）。日本物理学会，89，054002-1-9）。

项目成果

Circular dichroism and Faraday and Kerr rotation in two-dimensional materials with intrinsic Hall conductivities

• DOI: 10.1103/physrevb.101.045426
• 发表时间: 2020-01
• 期刊: Physical Review B
• 影响因子: 3.7
• 作者: F. R. Pratama;M. S. Ukhtary;R. Saito

Quantum description of excitation of surface plasmon by light in graphene

石墨烯中光激发表面等离子体的量子描述

• 发表时间: 2018
• 作者: M. Shoufie Ukhtary;R. Saito
• 通讯作者: R. Saito

Enhancement of the Electric Field and Diminishment of the Group Velocity of Light in Dielectric Multilayer Systems: A General Description

• DOI: 10.1103/physrevapplied.10.064015
• 发表时间: 2018-12
• 期刊: Physical Review Applied
• 影响因子: 4.6
• 作者: J. Blumberg;M. S. Ukhtary;R. Saito