Density of bulk trap states of hybrid lead halide perovskite single crystals: temperature modulated space-charge-limited-currents
Alternative metrics PlumXhttp://hdl.handle.net/11012/173194
MetadataShow full item record
Temperature-modulated space-charge-limited-current spectroscopy (TMSCLC) is applied to quantitatively evaluate the density of trap states in the band-gap with high energy resolution of semiconducting hybrid lead halide perovskite single crystals. Interestingly multicomponent deep trap states were observed in the pure perovskite crystals, which assumingly caused by the formation of nanodomains due to the presence of the mobile species in the perovskites.
Document typePeer reviewed
SourceScientific Reports. 2019, vol. 9, issue 1, p. 1-8.