مشخصات پژوهش

عنوان	Improving Charge Transport in PbS Quantum Dot to Al:ZnO Layer by Changing the Size of Quantum Dots in Hybrid Solar Cells
نوع پژوهش	مقاله چاپ‌شده در مجلات علمی
کلیدواژه‌ها	Al-doped ZnO; Charge Transport; PbS Quantum Dots; Solar Cell
چکیده	PbS Quantum dots and P3HT are promising materials for photovoltaic applications due to their absorption in the NIR and visible region, respectively. Our previous experimental work showed that doping Al to ZnO lattice (Al:ZnO) could efficiently improve the cell performance. In this article, hybrid solar cells containing of two active areas with ITO/Al:ZnO/PbS QDs/P3HT&PCBM/Ag structure were fabricated and the effect of PbS QD size on photovoltaic properties was investigated. Optimised solar cell showed maximum power conversion efficiency of 2.45 % with short-circuit current of 9.36 mA/cm2 and opencircuit voltage of 0.59 V under 1 sun illumination (AM1.5).
پژوهشگران	پریناز عبدالهیان (نفر دوم)، مسعود مهرابیان (نفر اول)