کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
80240 | 49379 | 2007 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The importance of post-annealing process in the device performance of poly(3-hexylthiophene): Methanofullerene polymer solar cell
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
کاتالیزور
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: The importance of post-annealing process in the device performance of poly(3-hexylthiophene): Methanofullerene polymer solar cell The importance of post-annealing process in the device performance of poly(3-hexylthiophene): Methanofullerene polymer solar cell](/preview/png/80240.png)
چکیده انگلیسی
We investigated the effect of annealing sequence on the performance of polymer solar cell with the composite of poly(3-hexylthiophene) (P3HT) and a C60 derivative. The post-annealing under the existence of Al metal cap induced a substantial increase in the interfacial area between the active layer and Al cathode and in crystallization of P3HT molecules, resulting in reduction of series resistance and the enhanced photocurrent in the device. Furthermore, the post-annealing brought about the increase of light harvest in active layer and hindered the formation of shunt paths in the donor (D)/acceptor (A) bulk-heterojunction structure compared to the pre-annealing.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solar Energy Materials and Solar Cells - Volume 91, Issue 7, 16 April 2007, Pages 581–587
Journal: Solar Energy Materials and Solar Cells - Volume 91, Issue 7, 16 April 2007, Pages 581–587
نویسندگان
Heejoo Kim, Won-Wook So, Sang-Jin Moon,