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신현석

Shin, Hyeon Suk
Lab for Carbon and 2D Materials
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Chemical Vapor Deposition of Large-Sized Hexagonal WSe2 Crystals on Dielectric Substrates

Author(s)
Chen, JianyiLiu, Bo LiuLiu, YanpengTang, WeiNai, Chang TaiLi, LinjunZheng, JianGao, LiboZheng, YiShin, Hyeon SukJeong, Hu YoungLoh, Kian Ping
Issued Date
2015-11
DOI
10.1002/adma.201503446
URI
https://scholarworks.unist.ac.kr/handle/201301/17900
Fulltext
http://onlinelibrary.wiley.com/doi/10.1002/adma.201503446/abstract
Citation
ADVANCED MATERIALS, v.27, no.42, pp.6722 - 6727
Abstract
High-quality large-sized hexagoal WSe2 crystals can be grown on dielectric substrates using atmospheric chemical vapor deposition in the presence of hydrogen gas. These hexagonal crystals (lateral width >160 um) have a carrier mobility of 100 cm(2) V-1 s(-1) and a photoresponsivity of approximate to 1100 mA W-1, which is comparable to that of exfoliated flakes. inheim
Publisher
WILEY-V C H VERLAG GMBH
ISSN
0935-9648
Keyword (Author)
hexagonal crystalstransition metal dichalcogenidestungsten diselenide
Keyword
LARGE-AREA SYNTHESISP-N-JUNCTIONSMOLYBDENUM-DISULFIDEMONOLAYER WSE2ATOMIC LAYERSTHIN-FILMSGROWTHMOS2DICHALCOGENIDEHETEROSTRUCTURES

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