Open AccessFabrication of Highly Efficient Pervoskite Solar Cells Using Simple Single-step Solution Method
Author(s) -
Quang-Duy Dao
Publication year - 2021
Publication title -
tạp chí khoa học đại học quốc gia hà nội: toán - lý (vnu journal of science: mathematics - physics)
Language(s) - English
Resource type - Journals
eISSN - 2615-9341
pISSN - 2588-1124
DOI - 10.25073/2588-1124/vnumap.4557
Subject(s) - photovoltaic system , materials science , fabrication , crystallization , energy conversion efficiency , perovskite (structure) , void (composites) , perovskite solar cell , solar cell , optoelectronics , absorption (acoustics) , single crystal , optics , chemical engineering , chemistry , composite material , crystallography , electrical engineering , medicine , alternative medicine , physics , pathology , engineering
This article presents optical property, crystal structure, and photovoltaic performance of perovskite solar cell (PSC) in n-i-p structure using simple single-step solution method with anti-solvent drip. The fabricated PSC exhibited a relatively high photovoltaic performance with the best power conversion efficiency of 15.8% under forward bias scan. The relatively high photovoltaic performance was probably resulted from the high crystallization, the high absorption coefficient, and the crack-like void-free on the surface of the perovskite absorbers.