کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10619059 988205 2005 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Synthesis and photovoltaic properties of oligothiophene derivatives
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد بیومتریال
پیش نمایش صفحه اول مقاله
Synthesis and photovoltaic properties of oligothiophene derivatives
چکیده انگلیسی
In order to develop novel photovoltaic materials, 5-formyl-2,2′:5′,2″-terthiophene (3T-CHO) and rare earth (terbium) complex based on the 5,5′-bis(5-(2,2′-bithiophene))-2,2′-bipyridine (B2TBPY) ligand, were synthesized. The photovoltaic properties of 3T-CHO and Tb complex based on B2TBPY ligand were studied. Under 78.2 mW/cm2 illumination, the ITO/3T-CHO/PCH/Al device has a short circuit current of 1.81 mA/cm2, an open circuit voltage of 2.25 V, fill fact of 48.3% and photoelectric conversion efficiency of 2.52%. The ITO/B2TBPY-Tb/PCH/Al device has a short circuit current of 2.47 mA/cm2, an open circuit voltage of 0.57 V, fill fact of 29.1% and photoelectric conversion efficiency of 0.52%.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Synthetic Metals - Volume 155, Issue 3, 15 December 2005, Pages 565-568
نویسندگان
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