Photoluminescence enhancement in defect monolayer MoSe2 by hydrohalic acid treatment

Tsung Sheng Kao; Hau-Vei Han; Ang-Yu Lu; Li-Syuan Lu; Jing-Kai Huang; Hao-Chung Kuo; Wen-Hao Chang; Lain-Jong Li; Yumeng Shi

Conference paper

Photoluminescence enhancement in defect monolayer MoSe2 by hydrohalic acid treatment

Tsung Sheng Kao, Hau-Vei Han, Ang-Yu Lu, Li-Syuan Lu, Jing-Kai Huang, Hao-Chung Kuo, Wen-Hao Chang, Lain-Jong Li and Yumeng Shi

2016 Conference on Lasers and Electro-Optics, CLEO 2016, 7789241

12/2016

Appears in keyword about Physics

Abstract

Atomic and Molecular Physics

and Optics

Electronic

Optical and Magnetic Materials

Electrical and Electronic Engineering

We demonstrate that the photoluminescence emission intensity of the CVD-grown MoSe ₂ monolayers can be effectively enhanced more than 30 times after a simple hydrohalic acid treatment, providing the cost-effect manufacturing of atomically-thin two-dimensional semiconductor materials.

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Title: Photoluminescence enhancement in defect monolayer MoSe2 by hydrohalic acid treatment
Creators - without role: Tsung Sheng Kao - Department of Photonics , Institute of Electro-Optical Engineering , National Chiao Tung University
Hau-Vei Han - Department of Photonics , Institute of Electro-Optical Engineering , National Chiao Tung University
Ang-Yu Lu - King Abdullah University of Science and Technology
Li-Syuan Lu - Department of Photonics , Institute of Electro-Optical Engineering , National Chiao Tung University
Jing-Kai Huang - King Abdullah University of Science and Technology
Hao-Chung Kuo - Department of Photonics , Institute of Electro-Optical Engineering , National Chiao Tung University
Wen-Hao Chang - Department of Photonics , Institute of Electro-Optical Engineering , National Chiao Tung University
Lain-Jong Li - King Abdullah University of Science and Technology
Yumeng Shi - King Abdullah University of Science and Technology
Publication Details: 2016 Conference on Lasers and Electro-Optics, CLEO 2016, 7789241
Identifiers: 9781943580118; 9957776291206774
Academic Unit: National Tsing Hua University
Language: English
Resource Type: Conference paper

Photoluminescence enhancement in defect monolayer MoSe2 by hydrohalic acid treatment

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