https://scholars.lib.ntu.edu.tw/handle/123456789/396531
標題: | Performance enhancement of thin-film silicon solar cells with nanoporous surface structure and TiO<inf>2</inf> passivation layer based on optimal light trapping and surface recombination reducing | 作者: | Ho, W.-J. Tsai, P.-H. Chang, C.-M. Syu, H.-J. Lin, C.-F. CHING-FUH LIN |
關鍵字: | light trapping; metal-assisted chemical etching (MACE); nanoporous; passivation; surface recombination; thin-film silicon solar cell | 公開日期: | 2016 | 來源出版物: | 2014 IEEE International Nanoelectronics Conference, INEC 2014 | 摘要: | Photovoltaic performance of a thin-film silicon solar cell based on light-trapping enhanced and surface-recombination reduced using an optimization of metal-assisted chemical etching (MACE) and TiO2 passivation was demonstrated. The silver nanoparticles were used as etched mask in MACE process to obtain a nanoporous silicon surface layer. The optical reflectance, dark and photovoltaic current-voltage, external quantum efficiency as a function of the MACE times are measured and compared. Significant improving efficiency of 38% was obtained for the cell with 10-second MACE time and 15-nm-thick TiO2 passivation. © 2014 IEEE. |
URI: | http://www.scopus.com/inward/record.url?eid=2-s2.0-84971357107&partnerID=MN8TOARS http://scholars.lib.ntu.edu.tw/handle/123456789/396531 |
DOI: | 10.1109/INEC.2014.7460456 | SDG/關鍵字: | Efficiency; Etching; Nanoelectronics; Passivation; Silicon; Silver; Solar cells; Solar power generation; Thin film solar cells; Thin films; Titanium dioxide; Light-trapping; Metal-assisted chemical etching; Nano-porous; Surface recombinations; Thin-film silicon solar cells; Silicon solar cells |
顯示於: | 電機工程學系 |
在 IR 系統中的文件,除了特別指名其著作權條款之外,均受到著作權保護,並且保留所有的權利。