Optical lines in europium-terbium double activated calcium tungstate phosphor

M. V. Nazarov; B. S. Tsukerblat; E. J. Popovici; D. Y. Jeon

doi:10.1016/j.physleta.2004.07.071

Optical lines in europium-terbium double activated calcium tungstate phosphor

M. V. Nazarov, B. S. Tsukerblat, E. J. Popovici, D. Y. Jeon

Department of Chemistry

Research output: Contribution to journal › Article › peer-review

49 Scopus citations

Abstract

The Letter is devoted to the problem of the optical anisotropy of the rare-earth ions occupying low-symmetry positions in crystals. The crystal, field multiplets arising from LSJ terms of Eu³⁺ and. Tb³⁺ ions in the crystal field of calcium, tungstate scheelite (CaWO₄) are analyzed with regard to the experimental data on the low temperature photoluminescence and cathodoluminescence spectra. The selection rules as well as an angular (polarization) dependence of the two-photon absorption are discussed.

Original language	English
Pages (from-to)	291-298
Number of pages	8
Journal	Physics Letters, Section A: General, Atomic and Solid State Physics
Volume	330
Issue number	3-4
DOIs	https://doi.org/10.1016/j.physleta.2004.07.071
State	Published - 20 Sep 2004

Keywords

Cawoeu, tb
Luminescence
Optical properties
Polarization rules

ASJC Scopus subject areas

General Physics and Astronomy

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10.1016/j.physleta.2004.07.071

Cite this

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title = "Optical lines in europium-terbium double activated calcium tungstate phosphor",

abstract = "The Letter is devoted to the problem of the optical anisotropy of the rare-earth ions occupying low-symmetry positions in crystals. The crystal, field multiplets arising from LSJ terms of Eu3+ and. Tb3+ ions in the crystal field of calcium, tungstate scheelite (CaWO4) are analyzed with regard to the experimental data on the low temperature photoluminescence and cathodoluminescence spectra. The selection rules as well as an angular (polarization) dependence of the two-photon absorption are discussed.",

keywords = "Cawoeu, tb, Luminescence, Optical properties, Polarization rules",

author = "Nazarov, {M. V.} and Tsukerblat, {B. S.} and Popovici, {E. J.} and Jeon, {D. Y.}",

note = "Funding Information: This research was supported by the International Cooperation Research Program of the Ministry of Science and Technology, Republic of Korea. Financial support USA–Israel Binational Science Foundational (Proposal No. 2002409) is highly appreciated.",

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AU - Nazarov, M. V.

AU - Tsukerblat, B. S.

AU - Popovici, E. J.

AU - Jeon, D. Y.

N1 - Funding Information: This research was supported by the International Cooperation Research Program of the Ministry of Science and Technology, Republic of Korea. Financial support USA–Israel Binational Science Foundational (Proposal No. 2002409) is highly appreciated.

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Y1 - 2004/9/20

N2 - The Letter is devoted to the problem of the optical anisotropy of the rare-earth ions occupying low-symmetry positions in crystals. The crystal, field multiplets arising from LSJ terms of Eu3+ and. Tb3+ ions in the crystal field of calcium, tungstate scheelite (CaWO4) are analyzed with regard to the experimental data on the low temperature photoluminescence and cathodoluminescence spectra. The selection rules as well as an angular (polarization) dependence of the two-photon absorption are discussed.

AB - The Letter is devoted to the problem of the optical anisotropy of the rare-earth ions occupying low-symmetry positions in crystals. The crystal, field multiplets arising from LSJ terms of Eu3+ and. Tb3+ ions in the crystal field of calcium, tungstate scheelite (CaWO4) are analyzed with regard to the experimental data on the low temperature photoluminescence and cathodoluminescence spectra. The selection rules as well as an angular (polarization) dependence of the two-photon absorption are discussed.

KW - Cawoeu, tb

KW - Luminescence

KW - Optical properties

KW - Polarization rules

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M3 - Article

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SN - 0375-9601

VL - 330

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JO - Physics Letters, Section A: General, Atomic and Solid State Physics

JF - Physics Letters, Section A: General, Atomic and Solid State Physics

IS - 3-4

ER -

Optical lines in europium-terbium double activated calcium tungstate phosphor

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