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

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review


We demonstrate that the photoluminescence emission intensity of the CVD-grown MoSe2 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.

Original languageEnglish (US)
Title of host publication2016 Conference on Lasers and Electro-Optics, CLEO 2016
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781943580118
StatePublished - Dec 16 2016
Event2016 Conference on Lasers and Electro-Optics, CLEO 2016 - San Jose, United States
Duration: Jun 5 2016Jun 10 2016


Conference2016 Conference on Lasers and Electro-Optics, CLEO 2016
CountryUnited States
CitySan Jose

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

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