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A new photostimulated strontium-aluminate-based blue-green phosphor

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Inorganic Materials Aims and scope

Abstract

We have proposed, experimentally demonstrated, and implemented a technique for producing a new photostimulated blue-green phosphor with increased photostimulated luminescence intensity via additional doping of the Sr4Al14O25:Eu,Tm phosphor with La3+. The photostimulated phosphor (FV-490M) has been commercialized and is used most widely in security and authentication applications, both as an individual phosphor and in combination with the photostimulated red phosphor SrS:Eu,Sm. When IR-stimulated, the combination phosphor exhibits a dynamic visual kinetic effect.

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Authors and Affiliations

  1. OOO NPF Lyum, Pervaya Promyshlennaya ul. 13, Stavropol, 355035, Russia

    O. Ya. Manashirov & E. M. Zvrva

  2. Lebedev Institute of Physics, Russian Academy of Sciences, Leninskii pr. 53, Moscow, 119991, Russia

    V. B. Gutan, A. N. Gorgobiani, S. A. Ambrozvich & A. N. Lobanov

Authors
  1. O. Ya. Manashirov
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  2. E. M. Zvrva
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  3. V. B. Gutan
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  4. A. N. Gorgobiani
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  5. S. A. Ambrozvich
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  6. A. N. Lobanov
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Corresponding author

Correspondence to O. Ya. Manashirov.

Additional information

Original Russian Text © O.Ya. Manashirov, E.M. Zvereva, V.B. Gutan, A.N. Georgobiani, S.A. Ambrozevich, A.N. Lobanov, 2013, published in Neorganicheskie Materialy, 2013, Vol. 49, No. 5, pp. 510–515.

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Manashirov, O.Y., Zvrva, E.M., Gutan, V.B. et al. A new photostimulated strontium-aluminate-based blue-green phosphor. Inorg Mater 49, 487–491 (2013). https://doi.org/10.1134/S0020168513040080

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  • DOI: https://doi.org/10.1134/S0020168513040080

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