Extended Data Fig. 4: In situ GI-WAXD.
From: Controlled growth of perovskite layers with volatile alkylammonium chlorides
Shown during heating from RT to 120 °C using the thin film deposited without dripping the antisolvent during spin-coating of the FAPbI3 precursor solutions with 10 mol% PACl added to a 35 mol% MACl.
