은 나노와이어 레이저 패터닝 시 발생하는 황변 현상에 대한 연구A Study of the Yellowing Phenomenon in the Laser Patterning of Silver Nanowire

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In this study, we introduce a yellowing phenomenon in silver nanowire laser patterning and attempt to understand the cause of this phenomenon. Silver nanowire is a promising alternative to indium tin oxide as a transparent electrode owing to its flexibility. Additionally, silver nanowire can be easily patterned by laser ablation, which is free of dangerous chemicals. However, a yellowish color change reducing visibility is observed on the patterned area of the silver nanowires, and this yellowing phenomenon prevents the use of silver nanowire as a transparent electrode material. We concluded that resolidified debris of melted and evaporated silver nanowires after laser ablation causes the color change of the electrode. Further research is needed to determine a means of mitigating this yellowing phenomenon.
Publisher
한국생산제조시스템학회
Issue Date
2015-02
Language
Korean
Citation

한국생산제조시스템학회지, v.24, no.1, pp.94 - 97

ISSN
2233-6036
URI
http://hdl.handle.net/10203/195951
Appears in Collection
ME-Journal Papers(저널논문)
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