Chemical Vapor Deposition of Large‐Sized Hexagonal WSe<sub>2</sub> Crystals on Dielectric Substrates
Journal article published in 2015 by
Jianyi Chen,
Bo Liu,
Yanpeng Liu,
Wei Tang 
,
Chang Tai Nai,
Linjun Li,
Jian Zheng,
Libo Gao ,
Yi Zheng,
Hyun Suk Shin,
Hu Young Jeong,
Kian Ping Loh
,
Chang Tai Nai,
Linjun Li,
Jian Zheng,
Libo Gao ,
Yi Zheng,
Hyun Suk Shin,
Hu Young Jeong,
Kian Ping Loh
This paper is available in a repository.
Full text: Download
Published version:
archiving forbidden
Data provided by 
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 ≈1100 mA W(-1) , which is comparable to that of exfoliated flakes.