Valley-Polarized Microcavity Exciton-Polaritons in a Monolayer Semiconductor

被引：0

作者：

Chen, Yen-Jung ^{[1
]}

Cain, Jeffrey D. ^{[2
]}

Stanev, Teodor K. ^{[1
]}

Dravid, Vinayak Y. ^{[2
]}

Stern, Nathaniel R. ^{[1
]}

机构：

[1] Northwestern Univ, Dept Phys & Astron, Evanston, IL 60208 USA

[2] Northwestern Univ, Dept Mat Sci & Engn, Evanston, IL 60208 USA

来源：

2016 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO) | 2016年

关键词：

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We demonstrate the valley-polarized photoluminescence of exciton-polaritons in monolayer MoS2 embedded in a dielectric microcavity using near-resonant excitation. The results are described by a model incorporating cavity-modified relaxation dynamics of coherent valley-specific exciton-polaritons.

引用

页数：2

共 5 条

[1] Exciton-polaritons in van der Waals heterostructures embedded in tunable microcavities [J].

Dufferwiel, S. ;

Schwarz, S. ;

Withers, F. ;

Trichet, A. A. P. ;

Li, F. ;

Sich, M. ;

Del Pozo-Zamudio, O. ;

Clark, C. ;

Nalitov, A. ;

Solnyshkov, D. D. ;

Malpuech, G. ;

Novoselov, K. S. ;

Smith, J. M. ;

Skolnick, M. S. ;

Krizhanovskii, D. N. ;

Tartakovskii, A. I. .

NATURE COMMUNICATIONS, 2015, 6

[2]

Laussy F. P., 2009, PHYS REV B, V79, p[235, 325]

[3]

Liu XZ, 2015, NAT PHOTONICS, V9, P30, DOI [10.1038/nphoton.2014.304, 10.1038/NPHOTON.2014.304]

[4] Atomically Thin MoS2: A New Direct-Gap Semiconductor [J].

Mak, Kin Fai ;

Lee, Changgu ;

Hone, James ;

Shan, Jie ;

Heinz, Tony F. .

PHYSICAL REVIEW LETTERS, 2010, 105 (13)

[5] Coupled Spin and Valley Physics in Monolayers of MoS2 and Other Group-VI Dichalcogenides [J].

Xiao, Di ;

Liu, Gui-Bin ;

Feng, Wanxiang ;

Xu, Xiaodong ;

Yao, Wang .

PHYSICAL REVIEW LETTERS, 2012, 108 (19)

← 1 →