کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8028908 | 1517642 | 2013 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Property characterizations of Cu2ZnSnSe4 and Cu2ZnSn(S,Se)4 films prepared by sputtering with single Cu-Zn-Sn target and a subsequent selenization or sulfo-selenization procedure
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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
Cu2ZnSnSe4 (CZTSe) and Cu2ZnSn(S,Se)4 (CZTSSe) films were prepared by sputtering of single metallic Cu-Zn-Sn target and subsequent selenization or sulfo-selenization at 550 â 650 °C. Selenization aided by SnSe2 and CuSe2 obtained CZTSe with dense microstructure and large grain size of 8 μm. Sulfo-selenization with SnSe2 and CuS pellets did not achieve large-grained CZTSSe. Substitution of Cu+ by Zn2 + to form ZnCu1 + donor and occupation of Cu+ at the B site of Cu2BIBII(S,Se)4 to form CuB2 â acceptor are major defects that explain the relation between composition and electrical property, which are important material properties to evaluate CZTSe and CZTSSe films to be used as absorbers for solar cells.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Surface and Coatings Technology - Volume 236, 15 December 2013, Pages 166-171
Journal: Surface and Coatings Technology - Volume 236, 15 December 2013, Pages 166-171
نویسندگان
Dong-Hau Kuo, Jen-Pin Hsu,