The effect of strontium doping on the performance of organic-inorganic lead based perovskite solar cell
محل انتشار: بیست و یکمین کنفرانس شیمی فیزیک انجمن شیمی ایران
سال انتشار: 1397
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 270
نسخه کامل این مقاله ارائه نشده است و در دسترس نمی باشد
- صدور گواهی نمایه سازی
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
ISPTC21_250
تاریخ نمایه سازی: 30 دی 1397
چکیده مقاله:
In recent years, perovskite solar cells which includes a hybrid organic-inorganic lead basedperovskite structured compound as active layer are the subject of many researches [1]. The leadtoxicity is a key problem for commercialization of perovskite solar cells. In this regard,researchers focused on the reduction of lead levels and the doping of other metals such as Sn, In,Bi, Al, Ge [2]. In this study, the strontium was doped into methylammonium lead iodide(containing 95% lead and 5% of strontium, MAPbSrI3) and used as active layer in perovskitesolar cell. The cell structure was illustrated schematically in below. The TiO2 blocking layer, TiO2 meso porous layer and MASrPbI3 perovskite layer were depositedvia spin coating method. The Al cathode was deposited by physical vapour deposition (PVD)technique. The photovoltaic parameters were obtained from the I-V curve under illuminationusing solar simulator (AM 1.5). The results show that the MASrPbI3 perovskite with 5%strontium has good performance in compare with MAPbI3.
کلیدواژه ها:
نویسندگان
M Ebadi
Department of Applied Chemistry, Faculty of Chemistry, University of Tabriz, Tabriz, Iran,
A Samadirar
Department of Physical Chemistry, Faculty of Chemistry, University of Tabriz, Tabriz, Iran
D Salari
Department of Applied Chemistry, Faculty of Chemistry, University of Tabriz, Tabriz, Iran
M.G Hosseini
Department of Physical Chemistry, Faculty of Chemistry, University of Tabriz, Tabriz, Iran,