کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1518297 | 1511609 | 2008 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effect of in-grain porous silicon structure on photovoltaic device
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
In this paper, a new porous silicon structure with good anti-reflection ability is proposed. An amorphous silicon film was deposited on the silicon wafer and subjected to a wet etching process. During the etching process, the amorphous silicon film acted as a grid structure with many micromasks and resulted in poor uniformity of etching process. Thus, it enhanced the etching process and a randomized surface morphology was obtained. There was nearly no reflectance detected within the visible-light wavelength region. When this new structure was applied to solar cell, it could act as a photon absorber that captures most of the photons incident on the surface of substrate and the performance of solar cell could be improved remarkably.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Physics and Chemistry of Solids - Volume 69, Issues 2â3, FebruaryâMarch 2008, Pages 641-644
Journal: Journal of Physics and Chemistry of Solids - Volume 69, Issues 2â3, FebruaryâMarch 2008, Pages 641-644
نویسندگان
Chiung-Wei Lin, Chein-Fu Teng, Yi-Liang Chen,