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Nanoscale Research Letters

, 9:696

2014 International Symposium on Next-Generation Electronics ISNE 2014


The study on graphene oxide GO grows rapidly in recent years. We find that graphene oxide could act as the passivation material in photovoltaic applications. Graphene oxide has been applied on Si two-different-metal solar cells. The suitable introduction of graphene oxide could result in obvious enhancement on the efficiency. The simple chemical process to deposit graphene oxide makes low thermal budget, large-area deposition, and fast production of surface passivation possible. The different procedures to incorporate graphene oxide in Si two-different-metal solar cells are compared, and 21% enhancement on the efficiency is possible with a suitable deposition method.

KeywordsPassivation Solar cell Graphene oxide Two-different-metal Hummers method Electronic supplementary materialThe online version of this article doi:10.1186-1556-276X-9-696 contains supplementary material, which is available to authorized users.

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Autor: Wen-Tzu Hsu - Zong-Sian Tsai - Liang-Chun Chen - Guan-Yu Chen - Chun-Chieh Lin - Mei-Hsin Chen - Jenn-Ming Song - Chu-Hsuan


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