Successive ionic layer adsorption and reaction processed CuSCN for efficient inverted perovskite solar cells

被引：1

作者：

Wei, Jiyao ^{[1
]}

Guo, Xuemin ^{[1
]}

Yang, Hui ^{[1
]}

Liu, Acan ^{[1
]}

Zhang, Wenxiao ^{[1
]}

Lu, Chunyan ^{[1
]}

Li, Xiaodong ^{[1
]}

Fang, Junfeng ^{[1
]}

机构：

[1] East China Normal Univ, Nanophoton & Adv Instrument Engn Res Ctr, Sch Phys & Elect Sci, Minist Educ, Shanghai 200241, Peoples R China

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 2022年 / 925卷

基金：

上海市自然科学基金; 中国国家自然科学基金;

关键词：

CuSCN; Hole transport layer; SILAR; Perovskite solar cells; STABILITY; FILMS;

D O I：

10.1016/j.jallcom.2022.166760

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Copper thiocyanate (CuSCN) is a promising inorganic hole transport material for perovskite solar cells (PSCs) due to its wide-bandgap, low cost, high carrier mobility and good transmittance. However, there are limited reports about CuSCN application in PSCs mainly due to its inferior solubility. Here, we prepared high-quality CuSCN films through a simple solution method named successive ionic layer adsorption and reaction (SILAR). Using SILAR method, high-quality CuSCN films could be obtained on ITO (indium tin oxide) substrate with good morphology and photoelectric properties. As a result, efficient inverted PSCs were fabricated with SILAR-prepared CuSCN and the efficiency can be increased from 11.10 % to 18.71 %.(c) 2022 Elsevier B.V. All rights reserved.

引用

页数：7

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