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Yongsoo Jeong
Publications - 46
Citations - 1784
Yongsoo Jeong is an academic researcher. The author has contributed to research in topics: Organic solar cell & Thin film. The author has an hindex of 16, co-authored 46 publications receiving 1607 citations.
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Journal ArticleDOI
Charge-transfer-based gas sensing using atomic-layer MoS2.
Byung Jin Cho,Myung Gwan Hahm,Minseok Choi,Jongwon Yoon,Ah Ra Kim,Young-Joo Lee,Sung-Gyu Park,Jung Dae Kwon,Chang Su Kim,Myungkwan Song,Yongsoo Jeong,Kee Seok Nam,Sangchul Lee,Tae Jin Yoo,Chang Goo Kang,Byoung Hun Lee,Heung Cho Ko,Pulickel M. Ajayan,Dongho Kim +18 more
TL;DR: A high-performance gas sensor constructed using atomic-layered MoS2 synthesised by chemical vapour deposition (CVD) was developed and the in situ PL characterisation of the changes in the peaks corresponding to charged trions and neutral excitons via gas adsorption processes was used to elucidate the mechanisms of charge transfer between theMoS2 and the gas molecules.
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Ultrasmooth, extremely deformable and shape recoverable Ag nanowire embedded transparent electrode
Sanggil Nam,Myungkwan Song,Dongho Kim,Byung Jin Cho,Hye Moon Lee,Jung-Dae Kwon,Sung-Gyu Park,Kee-Seok Nam,Yongsoo Jeong,Se-Hun Kwon,Yun Chang Park,Sung-Ho Jin,Jae-Wook Kang,Sung Jin Jo,Chang Su Kim +14 more
TL;DR: The fabrication of a flexible transparent electrode with superior mechanical, electrical and optical properties is demonstrated by embedding a AgNW film into a transparent polymer matrix and can produce electrodes with an ultrasmooth and extremely deformable transparent electrode that have sheet resistance and transmittance comparable to those of an ITO electrode.
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Graphene-based gas sensor: metal decoration effect and application to a flexible device
Byung Jin Cho,Jongwon Yoon,Myung Gwan Hahm,Dongho Kim,Ah Ra Kim,Yung Ho Kahng,Sangwon Park,Young-Joo Lee,Sung-Gyu Park,Jung-Dae Kwon,Chang Su Kim,Myungkwan Song,Yongsoo Jeong,Kee-Seok Nam,Heung Cho Ko +14 more
TL;DR: In this paper, the role of metal nanoparticles (NPs) on graphene-based devices was investigated in terms of gas-sensing characteristics of NO2 and NH3, and flexible gas sensing was also realized for future applications.
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Template-based carbon nanotubes and their application to a field emitter
TL;DR: In this article, anodic aluminum oxide (AAO) templates were fabricated by anodizing Al films and carbon nanotubes (CNTs) were grown by the catalytic pyrolysis of C2H2 at 650°C.
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Towards fabrication of high-performing organic photovoltaics: new donor-polymer, atomic layer deposited thin buffer layer and plasmonic effects
Dong Chan Lim,Kwang-Dae Kim,Sun-Young Park,Eun Mi Hong,Hyun Ook Seo,Jae-Hong Lim,Kyu Hwan Lee,Yongsoo Jeong,Changsik Song,Eunji Lee,Young Dok Kim,Shinuk Cho +11 more
TL;DR: In this paper, a novel polymer (polythienothiophene-co-benzodithiophenes 7 F-20) as a donor and phenyl-C71-butyric acid methyl ester as an acceptor of bulk heterojunction, inverted organic photovoltaics (OPVs) were fabricated.