Ultrafast Transient Infrared for Probing Trapping States in Hybrid Perovskite Films
Studying the charge dynamics of perovskite {materials|supplies|components} {is a|is really a|is actually a|can be a|is often a|is usually a} {crucial|essential|vital|critical|important} step {to understand|to know} the outstanding {performance|overall performance|efficiency|functionality} {of these|of…