2016年6月
Electrochemically deposited Cu2O thin films on thermally oxidized Cu2O sheets for solar cell applications
Solar Energy Materials and Solar Cells
- ,
- ,
- 巻
- 155
- 号
- 開始ページ
- 405
- 終了ページ
- 410
- 記述言語
- 英語
- 掲載種別
- 研究論文（学術雑誌）
- 出版者・発行元
- Elsevier Science Publishers
This paper deals with homoepitaxial growth of Cu2O thin films using the electrochemical deposition (ECD) method. Such a film was formed at 70oC on a degenerated p-type Cu2O:Na (p+-type Cu2O:Na) substrate, and this film produced on a substrate with a (110) plane orientation was oriented only in the (110) plane. A photoelectric conversion efficiency of 4.24% was achieved for the AZO/n-type Ga0.975Al0.025O/p-type Cu2O/p+-type Cu2O:Na heterojunction solar cell with n-type Ga0.975Al0.025O film inserted between the AZO and p-type Cu2O thin film.