气候变化领域集成服务门户(CCPortal): Electrically tunable topological transport of moiré polaritons

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DOI	10.1016/j.scib.2020.05.030
	Electrically tunable topological transport of moiré polaritons
	Yu H.; Yao W.
发表日期	2020
ISSN	20959273
起始页码	1555
结束页码	1562
卷号	65 期号:18
英文摘要	Moiré interlayer exciton in transition metal dichalcogenide heterobilayer features a permanent electric dipole that enables the electrostatic control of its flow, and optical dipole that is spatially varying in the moiré landscape. We show the hybridization of moiré interlayer exciton with photons in a planar 2D cavity leads to two types of moiré polaritons that exhibit distinct forms of topological transport phenomena including the spin/valley Hall and polarization Hall effects, which feature remarkable electrical tunability through the control of exciton-cavity detuning by the interlayer bias. © 2020 Science China Press
关键词	Anomalous Hall effect Exciton polariton Moiré pattern Transition metal dichalcogenides Valleytronics
英文关键词	Excitons; Phonons; Photons; Topology; Transition metals; Cavity detuning; Electric dipole; Electrically tunable; Electrostatic control; Optical dipoles; Transition metal dichalcogenides; Transport phenomena; Tunabilities; Spin Hall effect
语种	英语
来源期刊	Science Bulletin
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/207280
作者单位	Guangdong Provincial Key Laboratory of Quantum Metrology and Sensing & School of Physics and Astronomy, Sun Yat-Sen University (Zhuhai Campus), Zhuhai, 519082, China; Department of Physics, The University of Hong Kong, Hong Kong; HKU-UCAS Joint Institute of Theoretical and Computational Physics at Hong Kong, Hong Kong
推荐引用方式 GB/T 7714	Yu H.,Yao W.. Electrically tunable topological transport of moiré polaritons[J],2020,65(18).
APA	Yu H.,&Yao W..(2020).Electrically tunable topological transport of moiré polaritons.Science Bulletin,65(18).
MLA	Yu H.,et al."Electrically tunable topological transport of moiré polaritons".Science Bulletin 65.18(2020).