کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
79995 | 49370 | 2009 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Improvement of polymer/fullerene solar cells by controlling geometry of the ITO substrate surface
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
کاتالیزور
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Improvement of polymer/fullerene solar cells by controlling geometry of the ITO substrate surface Improvement of polymer/fullerene solar cells by controlling geometry of the ITO substrate surface](/preview/png/79995.png)
چکیده انگلیسی
We have found that the short-circuit current, Jsc, of polymer/fullerene [RR-P3HT/C60] solar cells has a clear dependence on the surface roughness of the ITO/glass substrate. We prepared an ITO surface with an average roughness, Ra, of 0.7–11 nm by chemical etching. At first Jsc increases with the increase in ITO surface roughness and then gradually decreases. The maximum performance was obtained at Ra≈4 nm. Jsc is also high with a very flat surface of Ra=0.7 nm. This feature can be attributed to the trade-off between the increase in absorption light path length and film-quality deterioration.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solar Energy Materials and Solar Cells - Volume 93, Issues 6–7, June 2009, Pages 976–979
Journal: Solar Energy Materials and Solar Cells - Volume 93, Issues 6–7, June 2009, Pages 976–979
نویسندگان
Hajime Yano, Daigo Kouro, Naoki Sasaki, Shin-ichi Muramatsu,