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Improvement of Luminescence Properties of Rubidium Vanadate, RbVO3 Phosphor by Erbium Doping in the Crystal Lattice

Abstract

Greenith-white emitting Rb1-xErxVO3 (0 ≤ x ≤ 0.10) phosphors were synthesized by a conventional solid state reaction method. The thermal quenching effect of the RbVO3 phosphor was effectively improved by Er3+ doping into the RbVO3 lattice. Consequently, the emission peak intensity of the phosphors was successfully enhanced by Er3+ doping, and the internal quantum efficiency of Rb0.99Er0.01VO3 under the excitation at 360 nm was 80%.

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Publication details

The article was received on 07 Dec 2016, accepted on 06 May 2017 and first published on 12 May 2017


Article type: Letter
DOI: 10.1039/C6NJ03823A
Citation: New J. Chem., 2017, Accepted Manuscript
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    Improvement of Luminescence Properties of Rubidium Vanadate, RbVO3 Phosphor by Erbium Doping in the Crystal Lattice

    S. W. Kim, T. Hasegawa, M. Muto, A. Toda, T. Kaneko, K. Sugimoto, K. Uematsu, T. Ishigaki, K. Toda, M. Sato, J. Koide, M. Toda and Y. Kudo, New J. Chem., 2017, Accepted Manuscript , DOI: 10.1039/C6NJ03823A

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