Red emitting Sm(II) phosphors: thermally switchable luminescence in Sm(AlX4)2 (X = Cl, Br) by 5d-4f and intra-4f transitions.
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DOI: 10.1039/d1cc05357d
Abstract: Divalent samarium compounds of the constitution Sm(AlX4)2, X = Cl, Br, show remarkable luminescence of Sm2+. At room temperature, the luminescence is dominated by parity-allowed broad-band 4f55d1 → 4f6 emission with additional 5D0 → 7FJ… read more here.
Keywords: thermally switchable; emitting phosphors; alx4; red emitting ... See more keywords