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Park, Jang-Ung
Flexible Nano-electronics & Biotechnology Lab
Research Interests
  • Wireless wearable electronics, flexible electronics, printed electronics, nano-bio interfaces

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Studies on the mechanical stretchability of transparent conductive film based on graphene-metal nanowire structures

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Title
Studies on the mechanical stretchability of transparent conductive film based on graphene-metal nanowire structures
Author
Lee, Mi-SunKim, JooheePark, JihunPark, Jang-Ung
Issue Date
2015-01
Publisher
Springer New York
Citation
NANOSCALE RESEARCH LETTERS, v.10, no.1, pp.27
Abstract
Transparent electrodes with superior flexibility and stretchability as well as good electrical and optical properties are required for applications in wearable electronics with comfort designs and high performances. Here, we present hybrid nanostructures as stretchable and transparent electrodes based on graphene and networks of metal nanowires, and investigate their optical, electrical, and mechanical properties. High electrical and optical characteristics, superb bendability (folded in half), excellent stretchability (10,000 times in stretching cycles with 100% in tensile strain toward a uniaxial direction and 30% in tensile strain toward a multi-axial direction), strong robustness against electrical breakdown and thermal oxidation were obtained through comprehensive study. We believe that these results suggest a substantial promise application in future electronics
URI
https://scholarworks.unist.ac.kr/handle/201301/10842
URL
http://www.nanoscalereslett.com/content/10/1/27
DOI
10.1186/s11671-015-0748-z
ISSN
1556-276X
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MSE_Journal Papers
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