Proceedings of the Korean Vacuum Society Conference (한국진공학회:학술대회논문집)
- 2016.02a
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- Pages.152-152
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- 2016
Improved performance in flexible organic solar cells via optimization of highly transparent silver grid/graphene electrodes
- Cha, Myoung Joo (Department of Materials Physics, DONG-A University) ;
- Kim, Sung Man (Department of Advanced Materials Engineering for Information and Electronics, Kyung Hee University) ;
- Kang, Ju Hwan (Department of Materials Physics, DONG-A University) ;
- Kang, Seong Jun (Department of Advanced Materials Engineering for Information and Electronics, Kyung Hee University) ;
- Seo, Jung Hwa (Department of Materials Physics, DONG-A University) ;
- Walker, Bright (School of Energy and Chemical Engineering, Ulsan National Institute of Science and Technology)
- Published : 2016.02.17
Abstract
We studied the effect of the silver grid size on graphene transparent conducting films for flexible organic solar cells (OSCs). The silver grid was used an assistant layer of the graphene to reduce the sheet resistance of substrates. Silver grid with various graphene sizes for optimizing transmittance and sheet resistance of substrates were fabricated on polyethylene terephthalate (PET) substrates to form the hybrid films. The optimized grid geometry on the single layer graphene (SLG) was the grid dimension