Efficiency enhancement of pyramidal Si solar cells with reduced graphene oxide hybrid electrodes

Wei Chen Tu, Chun Ying Huang, Chang Wen Fang, Ming Yi Lin, Wen Chieh Lee, Xiang Sheng Liu, Wu Yih Uen

研究成果: Article同行評審

8 引文 斯高帕斯(Scopus)


Developing a transparent and cost-effective electrode for a textured and large-scale optoelectronic device is an important requirement for high-throughput products. Here, we propose a costly fabrication procedure using reduced graphene oxide (rGO) hybrid materials composed of rGO, Au nanoparticles (AuNPs) and Ag nanowires (AgNWs) top electrodes for structured Si solar cells via a spin coating method. This work overcomes the obstacle of graphene damage during the transferred process and provides a simple way to form largescale graphene-based films on textured surfaces. Due to the spin-coated rGO being uniform along with AgNW frameworks and plasmonic AuNPs, the pyramidal Si solar cell exhibits a significant improved efficiency of 10.75% compared with solar cells using pure rGO flakes as the top electrodes. Our study realizes the rGO hybrid materials deposited on a textured surface and has great potential for integration into transparent and structured devices for nextgeneration industrial production.

期刊Journal of Physics D: Applied Physics
出版狀態Published - 2016

All Science Journal Classification (ASJC) codes

  • 電子、光磁材料
  • 凝聚態物理學
  • 聲學與超音波
  • 表面、塗料和薄膜


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