J
Jong Hyun Ahn
Researcher at Yonsei University
Publications - 320
Citations - 44695
Jong Hyun Ahn is an academic researcher from Yonsei University. The author has contributed to research in topics: Graphene & Graphene nanoribbons. The author has an hindex of 74, co-authored 287 publications receiving 39786 citations. Previous affiliations of Jong Hyun Ahn include National University of Singapore & University of Illinois at Urbana–Champaign.
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Journal ArticleDOI
Flexible active-matrix organic light-emitting diode display enabled by MoS2 thin-film transistor
TL;DR: Modified switching device architecture is proposed for efficiently exploiting the high-k dielectric Al2O3 layer, which, when integrated in an active matrix, can drive the ultrathin OLED display even in dynamic folding states.
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Graphene-based flexible and stretchable thin film transistors.
TL;DR: This work addresses the principles of fabricating high-speed graphene analog transistors and the key issues of producing an array of graphene-based transistors on flexible and stretchable substrates and provides a platform for future work to focus on understanding and realizing high-performance graphene- based transistors.
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Towards industrial applications of graphene electrodes
TL;DR: In this paper, a method to synthesize ultra-large-scale (30 inch) graphene films using roll-to-roll transfer and chemical doping processes was developed that shows excellent electrical and physical properties suitable for practical applications on a large scale.
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CVD-grown monolayer MoS2 in bioabsorbable electronics and biosensors
Xiang Chen,Yong Ju Park,Minpyo Kang,Seung-Kyun Kang,Jahyun Koo,Sachin M. Shinde,Jiho Shin,Seunghyun Jeon,Gayoung Park,Ying Yan,Matthew R. MacEwan,Wilson Z. Ray,Kyung Mi Lee,John A. Rogers,John A. Rogers,Jong Hyun Ahn +15 more
TL;DR: The results show that MoS2 undergoes hydrolysis slowly in aqueous solutions without adverse biological effects, and a class of MoS2-based bioabsorbable and multi-functional sensor for intracranial monitoring of pressure, temperature, strain, and motion in animal models is presented.
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All MoS2-Based Large Area, Skin-Attachable Active-Matrix Tactile Sensor.
Yong Ju Park,Bhupendra K. Sharma,Sachin M. Shinde,Min Seok Kim,Bongkyun Jang,Jae-Hyun Kim,Jong Hyun Ahn +6 more
TL;DR: This work utilized the benefit of the semiconducting and mechanical excellence of MoS2 and placed it between high- k Al2O3 dielectric sandwich layers to achieve the high and reliable performance ofMoS2-based back-plane circuitry and strain sensor.