کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8032494 | 1517951 | 2018 | 19 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Fast vaporizing anti-solvent for high crystalline perovskite to achieve high performance perovskite solar cells
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
We have deeply studied vaporized anti-solvents effects on the perovskite solar cell performance. Various non polar anti-solvents were tested to achieve the high quality perovskite film. Depending on the boiling point of the anti-solvent, the surface morphology is dramatically changed. In case of high boiling point anti-solvent, 1,2-dichlorobenzene (180.5â¯Â°C) remains on the perovskite surface even after thermal annealing at 100â¯Â°C for 10â¯min. However, the low boiling point chloroform (61.2â¯Â°C) anti-solvent makes smooth surface morphology of the perovskite film which leads the high performance of perovskite solar cells. This report introduces the vaporization of the anti-solvent affect the surface morphology that needs careful optimization for high performance perovskite solar cells.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Thin Solid Films - Volume 661, 1 September 2018, Pages 122-127
Journal: Thin Solid Films - Volume 661, 1 September 2018, Pages 122-127
نویسندگان
Gi-Hwan Kim, Jaeki Jeong, Hyungsu Jang, Jae Won Kim, Jin Young Kim,