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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.

Papers
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Journal ArticleDOI

Graphene-based transparent strain sensor

Sang-Hoon Bae, +5 more
- 01 Jan 2013 - 
TL;DR: Transparent strain sensors based on graphene were fabricated in a form of rosette on a flexible plastic or stretchable rubber substrate by using reactive ion etching and stamping techniques.
Patent

Optical systems fabricated by printing-based assembly

John A. Rogers, +11 more
TL;DR: In this article, the authors describe a range of useful physical and mechanical properties including flexibility, shapeability, conformability, and stretchablity of printed optical devices and devices, such as light emitting devices, light collecting systems, light sensing systems and photovoltaic systems.
Journal ArticleDOI

Graphene-Based Flexible and Stretchable Electronics

Houk Jang, +5 more
- 05 Jan 2016 - 
TL;DR: The production and fabrication methods used for target device applications, including logic devices, energy-harvesting devices, sensors, and bioinspired devices, and the various types of flexible and stretchable electronic devices enabled by graphene are discussed.
Journal ArticleDOI

Chemical vapor deposition-grown graphene: the thinnest solid lubricant.

Kwang-Seop Kim, +7 more
- 12 May 2011 - 
TL;DR: Graphene films grown on Cu and Ni metal catalysts by chemical vapor deposition and transferred onto the SiO(2)/Si substrate effectively reduced the adhesion and friction forces, and multilayer graphene films that were a few nanometers thick had low coefficients of friction comparable to that of bulk graphite.
Journal ArticleDOI

High-performance graphene-based transparent flexible heaters.

Junmo Kang, +8 more
- 21 Nov 2011 - 
TL;DR: Graphene-based, flexible, transparent heaters based on large-scale graphene films synthesized by chemical vapor deposition on Cu foils show sheet resistance as low as ∼43 Ohm/sq with ∼89% optical transmittance, which are ideal as low-voltage transparentheaters.