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Conference Paper
High Performance Transparent Electrode Consisting of the Spin Coated AgNW and the Electro-spun AgNW Hybrid Structure Fabricated by Near-Field Electro-Spinning
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- Authors
- D. H. Youn, Y. J. Yu, S. J. Yun, C. G. Choi, G. H. Kim
- Issue Date
- 2016-06
- Citation
- Nanotech France 2016, pp.1-2
- Language
- English
- Type
- Conference Paper
- Abstract
- Low sheet resistance and high transmittance transparent electrode was fabricated using nearfield electro-spinning. We demonstrated that the addition of graphene flakes into silver (Ag) nanowire (NW) resulted in Ag and graphene hybrid with decreased sheet resistance and thermal oxidation. Here graphene acting as twodimensional pathways for charge transfer between Ag NWs and oxidation resistant layer. We introduced near-field electro-spinning (NFES) method which confines Ag NWs into the narrow line pattern whose width is within 100 μ m [1]. The Ag NW density at the same area was increased due to the confinement of Ag NW at the narrow region comparing to that of spin-coated. The percolation efficiency between Ag wires was increased due to the increase in NW density. Therefore, sheet resistance was decreased due to increase in the percolation between Ag NWs. We showed that graphene sheet deposited on top of Ag NWs, protect the Ag NW under neat it from thermal oxidation, preventing the increase in sheet resistance due to thermal oxidation [2-3].
- KSP Keywords
- Charge transfer, Electro-spun, Graphene sheet, High performance, High transmittance, Near-field, Oxidation resistant, Silver nanowires(AgNWs), Spin-coated, Thermal oxidation, electro-spinning