Browsing by Author "Choi, Wonsik"

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Large Area MoS2 van der Waals Epitaxy on III-Ns and the Epitaxial Formation of a n-MoS2/p-InGaN Diode
(2016-01-01)
Jung, Kyooho
;
Liu, Che-Yu
;
Kim, J. D.
;
Choi, Wonsik
;
Zhou, Weidong
Epitaxial growth of aligned MoS2 triangles on GaN substrates and their evolution into a continuous sheet of >centimeter size are demonstrated. An n-MoS2/p-InGaN diode with clear rectifying behavior is realized by direct van der Waals epitaxy. Epitaxial growth of aligned MoS2 triangles on GaN substrates and their evolution into a continuous sheet of >centimeter size are demonstrated. An n-MoS2/p-InGaN diode with clear rectifying behavior is realized by direct van der Waals epitaxy.
Pseudo-van der Waals Epitaxy of MoS2 on Patterned and Planar GaN Substrates
(2019-01-01)
Liu, Che-yu
;
Choi, Wonsik
;
Huang, Hsien-chih
;
Kim, Jeongdong
;
Jung, Kyooho
n-MoS2/p-GaN diodes monolithically formed by pseudo-van der Waals epitaxy show well-defined rectifying behavior. Growth on patterned GaN substrates yields monolayer and few-layer MoS2 formation on the planar surface and the pyramids, respectively. (c) 2019 The Author(s)