ELEMENTAL ANALYSIS FLUORESCENCE GRATINGS & OEM SPECTROMETERS OPTICAL COMPONENTS FORENSICS PARTICLE CHARACTERIZATION RAMAN SPECTROSCOPIC ELLIPSOMETRY SPR IMAGING Measurement of carrier lifetime in perovskite for solar cell applications Hybrid perovskite photovoltaics (PV) show promise because of their good efficiencies, which can be around 20%. Along with their PV characteristics, perovskite materials exhibit a high degree of radiative recombination. The apparent carrier lifetimes can be several hundreds of nanoseconds; and the longer- lived the photoluminescence decay, the greater the efficiency of the material. Thus, the use of time-resolved luminescence with HORIBA TCSPC instrumentation provides a suitable means by which to monitor the efficiencies of this type of material

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