학회 |
한국공업화학회 |
학술대회 |
2017년 가을 (11/08 ~ 11/10, 부산 벡스코(BEXCO)) |
권호 |
21권 2호 |
발표분야 |
나노_포스터 |
제목 |
Fabrication of gold-silver alloy nano-mesh electrodes by a simple solution process |
초록 |
The grid-structured metal mesh electrodes are considered as highly transparent electrodes that possess high optical transmittance while maintaining sufficient electrical conductivity and are suitable for stretchable conductors with isotropic electrical conductivity. Here, we report a simple and effective approach for the fabrication of transparent metallic nano-mesh conducting electrodes prepared by all water-based solution process. This metal electrodes were formed by silver enhancement on gold nanoparticles dip-coated on APTES pre-patterned substrates. The smallest feature size of the obtained metal mesh patterns is about 700 nm with a thickness of 30-60 nm. The transparent electrodes with the metallic nano-mesh structure exhibit excellent electrical conductivity with a sheet resistance of 70 Ω/sq at a transmittance of 96.2%. Our all water-based solution process can fabricate metal mesh electrodes with high optical transparency, flexibility, and stretchability on plastic substrates. |
저자 |
이성민, 남상인, 장석태
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소속 |
중앙대 |
키워드 |
nano pattern; metal; electrode; flexible; solution process
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E-Mail |
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