Unusual Spectrally Reproducible and High Q‐Factor Random Lasing in Polycrystalline Tin Perovskite Films
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DOI: 10.1002/adma.202208293
Abstract: An unusual spectrally reproducible near‐IR random lasing (RL) with no fluctuation of lasing peak wavelength is disclosed in polycrystalline films of formamidinium tin triiodide perovskite, which have been chemically stabilized against Sn2+ to Sn4+ oxidation.… read more here.
Keywords: unusual spectrally; random lasing; factor; tin ... See more keywords