کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5465901 1517974 2017 21 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Influence of precursor uniformity on the performance of Cu2ZnSnSxSe4 − x thin film solar cells prepared by the sputtering method
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
Influence of precursor uniformity on the performance of Cu2ZnSnSxSe4 − x thin film solar cells prepared by the sputtering method
چکیده انگلیسی
We report the effects of precursor uniformity on the efficiency of Cu2ZnSnSxSe4 − x (CZTSSe) solar cells using sputtered precursors. The reduction of Sn cluster agglomeration in the Cu/Sn/Zn stacked precursor created synthesis of more uniformly distributed CZTSSe absorbers during the annealing process. The secondary phase difference between the 80 W and 40 W sputtered CZTSSe absorbers was confirmed with Raman analysis at 178 cm− 1 and 259 cm− 1. The 40 W sputtered CZTSSe cell produced blue region enhancement of external quantum efficiency results due to improvement of the pn-junction properties. The CZTSSe 40 W cells achieved a maximum power conversion efficiency of 5.7% and short-circuit current of 32.4 mA/cm2.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Thin Solid Films - Volume 638, 30 September 2017, Pages 305-311
نویسندگان
, , , , , ,