Origin of Improved Optical Quality of Monolayer Molybdenum Disulfide Grown on Hexagonal Boron Nitride Substrate | Health & Environmental Research Online (HERO)

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Citation
Tags

HERO ID

4834337

Reference Type

Journal Article

Title

Origin of Improved Optical Quality of Monolayer Molybdenum Disulfide Grown on Hexagonal Boron Nitride Substrate

Author(s)

Wan, Y; Zhang, H; Wang, W; Sheng, B; Zhang, K; Wang, Y; Song, Q; Mao, N; Li, Y; Wang, X; Zhang, J; Dai, L

Year

2016

Is Peer Reviewed?

Journal

Small
ISSN: 1613-6810
EISSN: 1613-6829

Volume

Issue

Page Numbers

198-203

Language

English

PMID

26603599

DOI

10.1002/smll.201502141

Web of Science Id

WOS:000367918700008

Abstract

Monolayer MoS2 is synthesized on hexagonal boron nitride (h-BN) flakes with a simple, high-yield method. Monolayer MoS2 on h-BN exhibits improved optical quality. Combining the theoretical and experimental analysis, it is concluded that the enhanced photoluminescence and Raman intensities of monolayer MoS2 probably originate from the relatively weak doping effect from the h-BN substrate rather than the optical interference effect.