کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1264418 972134 2007 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Small-molecular organic solar cells with C60/Al composite anode
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Small-molecular organic solar cells with C60/Al composite anode
چکیده انگلیسی

By adopting C60/Al composite anode and an inverted device structure of ITO/Alq3/C60/CuPc/C60/Al, we have achieved a power conversion efficiency of 0.78% under 75 mW/cm2 AM1.5G simulated illumination and a shelf lifetime of 950 h from unencapsulated organic solar cells. The improved stability is attributed to efficient protection of the C60 layer in the inverted structure. Replacing the C60/Al anode with C60/Au anode in the inverted structure, produces a power conversion efficiency of 0.64%, comparable to that of the device with C60/Al anode. This indicates that the property of the composite electrode is mainly determined by the thin C60 layer. Use of C60/Al composite anode to fabricate inverted organic light-emitting devices gives rise to an efficiency of the device comparable to that of conventional devices.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Organic Electronics - Volume 8, Issue 4, August 2007, Pages 445–449
نویسندگان
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