کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8032656 | 1517952 | 2018 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effects of spot size variation on the laser induced breakdown spectroscopy analysis of Cu(In,Ga)Se2 solar cell
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The effects of spot size variation on the results of laser induced breakdown spectroscopy (LIBS) analysis of Cu(In,Ga)Se2 (CIGS) thin film solar cell using a scanning laser beam (λâ¯=â¯532â¯nm, Ïâ¯=â¯5â¯ns, top-hat spatial profile) are reported. The spot diameter of laser beam was reduced from 150â¯Î¼m to 35â¯Î¼m, below the laser P2 scribing pattern width, at the fixed laser fluence of about 4.5â¯J/cm2 and overlap ratio of 79%. The results showed that the measured LIBS signal intensity ratio rather than intensity could be nearly independent of laser spot diameter if the spectral lines are properly selected. It is demonstrated that the concentration ratio of CIGS layer can be predicted within 5% error from the average concentration ratio measured by inductively coupled plasma optical emission spectroscopy by LIBS analysis with a spot diameter of 50â¯Î¼m.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Thin Solid Films - Volume 660, 30 August 2018, Pages 314-319
Journal: Thin Solid Films - Volume 660, 30 August 2018, Pages 314-319
نویسندگان
Jang-Hee Choi, Hak-Jae Lee, Seok-Hee Lee, Jung-Hwan In, Sungho Jeong,