کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
77528 49283 2016 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Electrochemically deposited Cu2O thin films on thermally oxidized Cu2O sheets for solar cell applications
ترجمه فارسی عنوان
لایه های نازک Cu2O با رسوب الکتروشیمیایی بر روی ورق های Cu2O حرارتی اکسید شده برای برنامه های کاربردی سلول های خورشیدی
کلمات کلیدی
Cu2O؛ سدیم، دوپ Cu2O؛ دژنره Cu2O نوع p: سدیم؛ سلول خورشیدی؛ سلول های خورشیدی ناهمگون ؛ فیلم نازک؛ ورق Cu2O؛ نیمه هادی اکسید؛ اکسید چند جزء ؛ رسوب الکتروشیمیایی؛ رشد همبافته
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی کاتالیزور
چکیده انگلیسی


• This paper described homoepitaxial growth of a Cu2O thin film using electrochemical deposition.
• A p-type Cu2O thin film was prepared by homoepitaxial growth on a Na-doped p-type Cu2O substrate.
• A conversion efficiency of 2.36% was achieved using homoepitaxial growth p-type Cu2O thin film.
• A conversion efficiency of 4.41% was achieved using for homoepitaxial growth p-type Cu2O thin film.

This paper deals with homoepitaxial growth of Cu2O thin films using the electrochemical deposition (ECD) method. It also discusses the photovoltaic properties of solar cells that use the active layer of p-type Cu2O thin film prepared by epitaxial growth. Such a film was formed at 70 °C 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. The crystallite size of the produced Cu2O thin film (58.8 nm) was larger than that of the film produced on FTO (SnO2: F) (14.6 nm). A photoelectric conversion efficiency of 2.36% was achieved for the AZO/p-type Cu2O thin film/p+-type Cu2O:Na heterojunction solar cell in which a degenerated Al-doped ZnO (AZO) thin film was prepared as the transparent electrode layer on the Cu2O thin film by pulse laser deposition. Furthermore, photoelectric conversion efficiency of 4.41% 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. This clearly shows that the Cu2O thin film produced by epitaxial growth on a p+-type Cu2O:Na (p+-type Cu2O: Na) substrate is superior as an active layer.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solar Energy Materials and Solar Cells - Volume 155, October 2016, Pages 405–410
نویسندگان
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