Revisiting the nanocrystal formation process of zero-dimensional perovskite
Xiaojia Wang, Yeqi Liu, Nianqiao Liu, Ruijia Sun, Wei Zheng, Hong Liu, Yuhai Zhang
Abstract
An <italic>in situ</italic> photoluminescence monitoring system was designed to probe the nanocrystal formation process of Cs<sub>4</sub>PbBr<sub>6</sub> perovskite with a temporal resolution down to 200 ms, whereby an elusive “black spot” was found strongly correlated to green emission.
Topics & Concepts
NanocrystalPerovskite (structure)PhotoluminescenceMaterials scienceProcess (computing)NanotechnologyOptoelectronicsCrystallographyChemistryComputer scienceOperating systemPerovskite Materials and ApplicationsSolid-state spectroscopy and crystallographyLuminescence Properties of Advanced Materials