G
Gyu Tae Kim
Researcher at Korea University
Publications - 191
Citations - 10975
Gyu Tae Kim is an academic researcher from Korea University. The author has contributed to research in topics: Nanowire & Field-effect transistor. The author has an hindex of 33, co-authored 178 publications receiving 9699 citations. Previous affiliations of Gyu Tae Kim include Max Planck Society & Los Angeles Harbor College.
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Journal ArticleDOI
Two-Dimensional Nanosheets Produced by Liquid Exfoliation of Layered Materials
Jonathan N. Coleman,Mustafa Lotya,Arlene O’Neill,Shane D. Bergin,Shane D. Bergin,Paul J. King,Umar Khan,Karen Young,Anne Gaucher,Sukanta De,Ronan J. Smith,Igor V. Shvets,Sunil K. Arora,George Stanton,Hye-Young Kim,Hye-Young Kim,Kangho Lee,Kangho Lee,Gyu Tae Kim,Georg S. Duesberg,Toby Hallam,John J. Boland,Jing Jing Wang,John F. Donegan,Jaime C. Grunlan,Gregory P. Moriarty,Aleksey Shmeliov,Rebecca J. Nicholls,J M Perkins,Eleanor M. Grieveson,Koenraad Theuwissen,David W. McComb,Peter D. Nellist,Valeria Nicolosi +33 more
TL;DR: It is shown that WS2 and MoS2 effectively reinforce polymers, whereas WS2/carbon nanotube hybrid films have high conductivity, leading to promising thermoelectric properties.
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Photocurrent in ZnO nanowires grown from Au electrodes
Kihyun Keem,Hyun-Suk Kim,Gyu Tae Kim,Jong-Soo Lee,Byungdon Min,Kyoungah Cho,Man Young Sung,Sangsig Kim +7 more
TL;DR: In this paper, the photoresponse of ZnO nanowires under continuous illumination of light with above- or below-gap energies was found to be slow, which indicates that the photocurrent in the nanwires is surface-related rather than bulk-related.
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Few-Layer Black Phosphorus Field-Effect Transistors with Reduced Current Fluctuation
Junhong Na,Young Tack Lee,Jung Ah Lim,Do Kyung Hwang,Gyu Tae Kim,Won Kook Choi,Yong-Won Song +6 more
TL;DR: Noise reduction due to the Al2O3 passivation was expressed in terms of the reduced interface trap density values D(it) and N(it), extracted from the subthreshold slope (SS) and the CNF model, respectively.
Journal ArticleDOI
Photoresponse of sol-gel-synthesized ZnO nanorods
Seung-Eon Ahn,Jong-Soo Lee,Hyun-Suk Kim,Sangsig Kim,Byung Hyun Kang,Kang Hyun Kim,Gyu Tae Kim +6 more
TL;DR: In this paper, ZnO nanorods were grown on SiO2/Si substrates by a sol-gel method at low temperatures of around T=95 °C.
Journal ArticleDOI
Electrical characteristics of molybdenum disulfide flakes produced by liquid exfoliation.
Kangho Lee,Hye-Young Kim,Hye-Young Kim,Mustafa Lotya,Jonathan N. Coleman,Gyu Tae Kim,Georg S. Duesberg +6 more
TL;DR: Graphene has become one of the most interesting nanomaterials in the past 7 years because of its unique physical properties, which originate from low dimensionality, suggesting possible applications in ion batteries, hydrogen storage, and energy harvesting.