کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7937274 | 1513091 | 2016 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Window optimization enabling broadband double-layer antireflection coating for GaAsP/SiGe tandem on silicon
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی های تجدید پذیر، توسعه پایدار و محیط زیست
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چکیده انگلیسی
A high-performance broadband double-layer antireflection coating (DARC) is designed for GaAsP/SiGe tandem solar cells on a silicon substrate. Optimization of the window layer as part of the ARC design allows lower reflection to be achieved across the full range of the device's spectral response. Previous work has rarely fully optimized the window in DARC designs. An estimated non-zero collection profile from the window layer is used in optimization. Variation of the exact collection profile has minimal impact on the ideal design. DARC designs which result in currents within 1% of similarly optimized triple-layer designs, without the need for increased complexity in fabrication, are achieved. The benefit of an optimized window used with DARC is shown to apply also to 4-junction cells.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solar Energy - Volume 127, April 2016, Pages 216-222
Journal: Solar Energy - Volume 127, April 2016, Pages 216-222
نویسندگان
Brianna Conrad, Xin Zhao, Dun Li, Li Wang, Martin Diaz, Anastasia Soeriyadi, Anthony Lochtefeld, Andrew Gerger, Allen Barnett, Ivan Perez-Wurfl,