[20p-PB4-1~57] 12.5 Organic solar cells

▲ [20p-PB4-39] Surface Treatment of Perovskite layer for the Perovskite solar cell Application

〇(PC)MD Faruk Hossain¹, M. M. R. Biswas¹, Shigeki Naka¹, Hiroyuki Okada¹ (1.University of Toyama, Japan)

Keywords:Perovskite solar cells, surface treatment

The perovskite solar cells (PeSCs) have the great potentials of fabrication by printing processing, therefore they have been considered as the most promising cost-efficient solar cell [1]. Lead halide perovskite possess most of the crucial properties which required by the high performance and low cost solar cells [2]. The aim of this work is to investigate the effects surface treatment of perovskite (PRV) layer on the performance of PeSCs. The electron transport layer of TiO₂ films have been deposited on fluorine-doped tin oxide (FTO) substrate by E-beam evaporation at room temperature. The effect of using chloroform (CLR) and toluene (TLN) during deposition of perovskite layer has been investigated and discussed.