Impact of precursor solution temperature on two-step spin-coated FAPbI 3 film elucidated by surface morphology and in situ photoluminescence dynamics

RSC Advances 2026 Open access

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Authors: Ryota Okuyama, Kohei Uezono, Yuhi Inada, Takeshi Yamao, Daichi Okada, Kenichi Yamashita
DOI: 10.1039/d5ra08868b
Cited by: 1
References: 29

Abstract

PL evolution clarifies the correlation between crystallization stages and optical out-coupling behavior. These results establish precursor solution temperature as a critical and practical parameter for controlling perovskite film formation in two-step deposition processes.

Fields of Study & Subjects

Perovskite Materials and Applications Optical properties and cooling technologies in crystalline materials 2D Materials and Applications

Publication details

Journal / source
RSC Advances
Publisher
Royal Society of Chemistry (RSC)
Volume
16
Issue
6
Pages
4841–4847
Publication date
1 January 2026
Language
EN