Article Role of defects in the photoluminescence and photoresponse of WS2–graphene heterodevices

Min-Wen Yu ; Yu-Tang Lin ; Chia-Hung Wu ; Tung-Jung Wang ; Jhuang-Hao Cyue ; Jun Kikkawa SAMURAI ORCID (National Institute for Materials ScienceROR) ; Satoshi Ishii SAMURAI ORCID (National Institute for Materials ScienceROR) ; Tien-Chang Lu ; Kuo-Ping Chen

08_Manuscript_applied surface science_revised_kp1_clean.pdf
Download file (1.08 MB)
Download as zip (944 KB)
Collection

Citation
Min-Wen Yu, Yu-Tang Lin, Chia-Hung Wu, Tung-Jung Wang, Jhuang-Hao Cyue, Jun Kikkawa, Satoshi Ishii, Tien-Chang Lu, Kuo-Ping Chen. Role of defects in the photoluminescence and photoresponse of WS2–graphene heterodevices. Applied Surface Science. 2023, 642 (), 158541. https://doi.org/10.1016/j.apsusc.2023.158541
SAMURAI

Description:

(abstract)

A new CVD process is proposed, and the number of sulfur vacancies in monolayer WS2 flakes is well controlled. By characterizing the photoluminescence intensity, it is easy to select WS2 flakes with different densities of sulfur vacancies.

Rights:

Keyword: WS2, graphene , heterodevice, photoluminescence

Date published: 2023-09-22

Publisher: Elsevier BV

Journal:

  • Applied Surface Science (ISSN: 01694332) vol. 642 158541

Funding:

Manuscript type: Author's version (Accepted manuscript)

MDR DOI: https://doi.org/10.48505/nims.4491

First published URL: https://doi.org/10.1016/j.apsusc.2023.158541

Related item:

Other identifier(s):

Contact agent:

Updated at: 2025-09-22 08:30:17 +0900

Published on MDR: 2025-09-22 08:18:01 +0900

Filename Size
Filename 08_Manuscript_applied surface science_revised_kp1_clean.pdf (Thumbnail)
application/pdf 		Size 1.08 MB Detail