Spectroscopic properties of HoAl3(BO3)4 single crystal

D. A. Ikonnikov; A. V. Malakhovskii; A. L. Sukhachev; V. L. Temerov; A. S. Krylov; A. F. Bovina; A. S. Aleksandrovsky

doi:10.1016/j.optmat.2014.05.036

Spectroscopic properties of HoAl₃(BO₃)₄ single crystal

D. A. Ikonnikov, A. V. Malakhovskii, A. L. Sukhachev, V. L. Temerov, A. S. Krylov, A. F. Bovina, A. S. Aleksandrovsky

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

25 Scopus citations

Abstract

The Judd-Ofelt theory has been applied to analyze absorption spectra of Ho³⁺ ion in HoAl₃(BO₃)₄ measured in spectral range 300-700 nm at room temperature. The Judd-Ofelt spectroscopic parameters have been determined as: Ω₂ = 18.87 × 10^-20 cm², Ω₄ = 17.04 × 10^-20 cm², Ω₆ = 9.21 × 10^-20 cm². These parameters have been used to calculate radiative lifetimes and branching ratios of the luminescence manifolds. Three luminescent bands were found in the spectral range 450-700 nm ascribed to transitions from the ⁵F₅, (⁵F₄, ⁵S₂) and ³K₈ states to the ground state ⁵I₈. Experimental intensities of these luminescence transitions were compared with those calculated by using Judd-Ofelt theory and the system of kinetic equations for populations of starting luminescing states. Probabilities of radiativeless transitions were evaluated from this comparison.

Original language	English
Pages (from-to)	257-261
Number of pages	5
Journal	Optical Materials
Volume	37
Issue number	C
DOIs	https://doi.org/10.1016/j.optmat.2014.05.036
State	Published - 2014
Externally published	Yes

Bibliographical note

Publisher Copyright:
© 2014 Elsevier B.V. All rights reserved.

Funding

Funders	Funder number
Ministry of Education and Science of the Russian Federation
Russian Foundation for Basic Research	14-02-00219, 12-02-00026, 13-02-00825
Siberian Branch, Russian Academy of Sciences

Keywords

Absorption
Holmium
Huntite
Judd-Ofelt
Luminescence

Access to Document

10.1016/j.optmat.2014.05.036

Cite this

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title = "Spectroscopic properties of HoAl3(BO3)4 single crystal",

abstract = "The Judd-Ofelt theory has been applied to analyze absorption spectra of Ho3+ ion in HoAl3(BO3)4 measured in spectral range 300-700 nm at room temperature. The Judd-Ofelt spectroscopic parameters have been determined as: Ω2 = 18.87 × 10-20 cm2, Ω4 = 17.04 × 10-20 cm2, Ω6 = 9.21 × 10-20 cm2. These parameters have been used to calculate radiative lifetimes and branching ratios of the luminescence manifolds. Three luminescent bands were found in the spectral range 450-700 nm ascribed to transitions from the 5F5, (5F4, 5S2) and 3K8 states to the ground state 5I8. Experimental intensities of these luminescence transitions were compared with those calculated by using Judd-Ofelt theory and the system of kinetic equations for populations of starting luminescing states. Probabilities of radiativeless transitions were evaluated from this comparison.",

keywords = "Absorption, Holmium, Huntite, Judd-Ofelt, Luminescence",

author = "Ikonnikov, {D. A.} and Malakhovskii, {A. V.} and Sukhachev, {A. L.} and Temerov, {V. L.} and Krylov, {A. S.} and Bovina, {A. F.} and Aleksandrovsky, {A. S.}",

year = "2014",

doi = "10.1016/j.optmat.2014.05.036",

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AU - Ikonnikov, D. A.

AU - Malakhovskii, A. V.

AU - Sukhachev, A. L.

AU - Temerov, V. L.

AU - Krylov, A. S.

AU - Bovina, A. F.

AU - Aleksandrovsky, A. S.

PY - 2014

Y1 - 2014

N2 - The Judd-Ofelt theory has been applied to analyze absorption spectra of Ho3+ ion in HoAl3(BO3)4 measured in spectral range 300-700 nm at room temperature. The Judd-Ofelt spectroscopic parameters have been determined as: Ω2 = 18.87 × 10-20 cm2, Ω4 = 17.04 × 10-20 cm2, Ω6 = 9.21 × 10-20 cm2. These parameters have been used to calculate radiative lifetimes and branching ratios of the luminescence manifolds. Three luminescent bands were found in the spectral range 450-700 nm ascribed to transitions from the 5F5, (5F4, 5S2) and 3K8 states to the ground state 5I8. Experimental intensities of these luminescence transitions were compared with those calculated by using Judd-Ofelt theory and the system of kinetic equations for populations of starting luminescing states. Probabilities of radiativeless transitions were evaluated from this comparison.

AB - The Judd-Ofelt theory has been applied to analyze absorption spectra of Ho3+ ion in HoAl3(BO3)4 measured in spectral range 300-700 nm at room temperature. The Judd-Ofelt spectroscopic parameters have been determined as: Ω2 = 18.87 × 10-20 cm2, Ω4 = 17.04 × 10-20 cm2, Ω6 = 9.21 × 10-20 cm2. These parameters have been used to calculate radiative lifetimes and branching ratios of the luminescence manifolds. Three luminescent bands were found in the spectral range 450-700 nm ascribed to transitions from the 5F5, (5F4, 5S2) and 3K8 states to the ground state 5I8. Experimental intensities of these luminescence transitions were compared with those calculated by using Judd-Ofelt theory and the system of kinetic equations for populations of starting luminescing states. Probabilities of radiativeless transitions were evaluated from this comparison.

KW - Absorption

KW - Holmium

KW - Huntite

KW - Judd-Ofelt

KW - Luminescence

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