کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5348982 1503609 2015 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Distance-dependent lateral photovoltaic effect in a-Si:H(p)/a-Si:H(i)/c-Si(n) structure
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
Distance-dependent lateral photovoltaic effect in a-Si:H(p)/a-Si:H(i)/c-Si(n) structure
چکیده انگلیسی
The hydrogenated amorphous silicon is an important photovoltaic material based on its p-n junction structure, and has been widely used for solar cells. In this paper, we reported a new finding of lateral photovoltaic effect (LPE) in amorphous Si thin films based on a-Si:H(p)/a-Si:H(i)/c-Si(n) structure. We find that the position sensitivity for this structure increases with both power and wavelength under constant contact distance, and the laser wavelength can be extended from visible to infrared region. Moreover, we studied the dependence of the position sensitivity on the laser power as well as contact distance by modulating these two parameters and gives a carefully theoretical analysis.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Surface Science - Volume 356, 30 November 2015, Pages 732-736
نویسندگان
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