钙钛矿(结构)
卤化物
制作
溶剂
结晶
材料科学
溶解度
化学工程
金属
旋涂
纳米技术
涂层
无机化学
化学
有机化学
冶金
医学
替代医学
病理
工程类
作者
José Roberto Bautista-Quijano,Oscar Telschow,Fabian Paulus,Yana Vaynzof
摘要
The fabrication of metal halide perovskite films using the solvent-engineering method is increasingly common. In this method, the crystallisation of the perovskite layer is triggered by the application of an antisolvent during the spin-coating of a perovskite precursor solution. Herein, we introduce the current state of understanding of the processes involved in the crystallisation of perovskite layers formed by solvent engineering, focusing in particular on the role of antisolvent properties and solvent-antisolvent interactions. By considering the impact of the Hansen solubility parameters, we propose guidelines for selecting the appropriate antisolvent and outline open questions and future research directions for the fabrication of perovskite films by this method.
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