کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10624053 | 989583 | 2016 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
CIGS absorbing layers prepared by RF magnetron sputtering from a single quaternary target
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Cu(In1âxGax)Se2 (CIGS) thin films were prepared by RF magnetron sputtering from a single quaternary target at multiple processing parameters. The structural, compositional, and electrical properties of the as-deposited films were systematically investigated by XRD, Raman, SEM, and Hall effects analysis. The results demonstrate that by adjusting the processing parameters, the CIGS thin films with a preferential orientation along the (112) direction which exhibited single chalcopyrite phase were obtained. The films deposited at relatively higher substrate temperature, sputtering power, and Ar pressure exhibited favorable stoichiometric ratio (Cu/(In+Ga):0.8-0.9 and Ga/(In+Ga):0.25-0.36) with grain size of about 1-1.5 µm, and desirable electrical properties with p-type carrier concentration of 1016â1017 cmâ3 and carrier mobility of 10-60 cm2/Vs. The CIGS layers are expected to fabricate high efficiency thin film solar cells.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Ceramics International - Volume 42, Issue 13, October 2016, Pages 14543-14547
Journal: Ceramics International - Volume 42, Issue 13, October 2016, Pages 14543-14547
نویسندگان
H.X. Zhang, R.J. Hong,