Hybrid Perovskite Thin-Film Photovoltaics: In Situ Diagnostics and Importance of the Precursor Solvate Phases

被引：176

作者：

Munir, Rahim ^{[1
,2
]}

Sheikh, Arif D. ^{[1
,2
]}

Abdelsamie, Maged ^{[1
,2
]}

Hu, Hanlin ^{[1
,2
]}

Yu, Liyang ^{[1
,2
]}

Zhao, Kui ^{[1
,2
]}

Kim, Taesoo ^{[1
,2
]}

El Tall, Omar ^{[3
]}

Li, Ruipeng ^{[4
]}

Smilgies, Detlef-M. ^{[4
]}

Amassian, Aram ^{[1
,2
]}

机构：

[1] King Abdullah Univ Sci & Technol, KAUST Solar Ctr, Thuwal 239556900, Saudi Arabia

[2] King Abdullah Univ Sci & Technol, Phys Sci & Engn Div PSE, Thuwal 239556900, Saudi Arabia

[3] King Abdullah Univ Sci & Technol, Analyt Core Lab, Thuwal 239556900, Saudi Arabia

[4] Cornell Univ, Cornell High Energy Synchrotron Source, Ithaca, NY 14850 USA

来源：

ADVANCED MATERIALS | 2017年 / 29卷 / 02期

关键词：

LEAD HALIDE PEROVSKITE; ORGANIC-INORGANIC PEROVSKITES; SOLAR-CELLS; SEMICONDUCTING CHANNELS; CRYSTALLIZATION; EFFICIENCY; IODIDE; MOBILITIES; CHLORIDE; PERFORMANCE;

D O I：

10.1002/adma.201604113

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Solution-processed hybrid perovskite semiconductors attract a great deal of attention, but little is known about their formation process. The one-step spin-coating process of perovskites is investigated in situ, revealing that thin-film formation is mediated by solid-state precursor solvates and their nature. The stability of these intermediate phases directly impacts the quality and reproducibility of thermally converted perovskite films and their photovoltaic performance.

引用

页数：9