Improved performance in flexible organic solar cells via optimization of highly transparent silver grid/graphene electrodes

Myoung Joo Cha, Sung Man Kim, Seong Jun Kang, Jung Hwa Seo, Bright Walker

Research output: Contribution to journalArticlepeer-review

15 Scopus citations

Abstract

Organic solar cells (OSCs) were fabricated on polyethylene terephthalate (PET) substrates using hybrid silver grid/graphene films as transparent conducting electrodes and the effect of the silver grid dimensions was characterized. OSCs fabricated using optimized grid dimensions of 200 μm × 200 μm × 50 nm × 2 μm (length × width × height × linewidth) on PET substrates exhibited two times the power conversion efficiency of control devices using graphene only.

Original languageEnglish
Pages (from-to)65646-65650
Number of pages5
JournalRSC Advances
Volume5
Issue number80
DOIs
StatePublished - 24 Jul 2015

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