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Comparative investigation on temperature-dependent photoluminescence of CH<sub>3</sub>NH<sub>3</sub>PbBr<sub>3</sub>and CH(NH<sub>2</sub>)<sub>2</sub>PbBr<sub>3</sub>microstructures
122
Citations
41
References
2016
Year
EngineeringChemistryLuminescence PropertyElectronic Excited StatePhosphorescence ImagingOptical PropertiesExciton Emission PeakTemperature-dependent Photoluminescence SpectraPhotophysical PropertySudden Red ShiftPhotoluminescencePhotochemistryPhysicsPhysical ChemistryExcited State PropertyNatural SciencesSpectroscopyApplied PhysicsComparative Investigation
Temperature-dependent photoluminescence spectra of CH<sub>3</sub>NH<sub>3</sub>PbBr<sub>3</sub>show that the exciton emission peak continuously blue shifts with the increase in temperature from 10 K to room temperature. CH(NH<sub>2</sub>)<sub>2</sub>PbBr<sub>3</sub>shows a sudden red shift near 150 K due to phase transition.
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