Growth and scintillation properties of Yb-doped Lu3Al5O12 crystals

Hiraku Ogino; Akira Yoshikawa; Jong Ho Lee; Martin Nikl; Natalia Solovieva; Tsuguo Fukuda

doi:10.1016/S0022-0248(03)01037-6

Growth and scintillation properties of Yb-doped Lu₃Al₅O₁₂ crystals

Hiraku Ogino, Akira Yoshikawa, Jong Ho Lee, Martin Nikl, Natalia Solovieva, Tsuguo Fukuda

Materials Design Division

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

23 Citations (Scopus)

Abstract

Yb-doped Lu₃Al₅O₁₂ (Yb:LuAG) single crystals were grown by the micro-pulling-down (μ-PD) method. The crystals were seeded-grown in the 〈 1 1 1 〉 direction and dimensions up to 300 mm in length and 5 mm in diameter were achieved. Photoluminescence spectra and decay kinetics of Yb:LuAG were studied after annealing. Under 225 nm excitation the double-peak emission at 335 and 480 nm was observed. Photoluminescence decay time of 23.9 ns was evaluated at 340 nm and T = 80 K. Similar emission properties as those reported earlier for Yb-doped YAG crystal were obtained.

Original language	English
Pages (from-to)	314-318
Number of pages	5
Journal	Journal of Crystal Growth
Volume	253
Issue number	1-4
DOIs	https://doi.org/10.1016/S0022-0248(03)01037-6
Publication status	Published - 2003 Jun

Keywords

A1. Characterization
A2. Growth from melt
A2. Single crystal growth
B1. Oxides
B2. Scintillator materials

ASJC Scopus subject areas

Condensed Matter Physics
Inorganic Chemistry
Materials Chemistry

Access to Document

10.1016/S0022-0248(03)01037-6

Cite this

@article{b2bfcba2464e4fad822ebe711568edb9,

title = "Growth and scintillation properties of Yb-doped Lu3Al5O12 crystals",

abstract = "Yb-doped Lu3Al5O12 (Yb:LuAG) single crystals were grown by the micro-pulling-down (μ-PD) method. The crystals were seeded-grown in the 〈 1 1 1 〉 direction and dimensions up to 300 mm in length and 5 mm in diameter were achieved. Photoluminescence spectra and decay kinetics of Yb:LuAG were studied after annealing. Under 225 nm excitation the double-peak emission at 335 and 480 nm was observed. Photoluminescence decay time of 23.9 ns was evaluated at 340 nm and T = 80 K. Similar emission properties as those reported earlier for Yb-doped YAG crystal were obtained.",

keywords = "A1. Characterization, A2. Growth from melt, A2. Single crystal growth, B1. Oxides, B2. Scintillator materials",

author = "Hiraku Ogino and Akira Yoshikawa and Lee, {Jong Ho} and Martin Nikl and Natalia Solovieva and Tsuguo Fukuda",

note = "Funding Information: Partial support of Czech grant ME519, Ministry of Schools is gratefully acknowledged. Authors wish to thank to Mr. Y. Murakami for the EPMA measurements.",

year = "2003",

month = jun,

doi = "10.1016/S0022-0248(03)01037-6",

language = "English",

volume = "253",

pages = "314--318",

journal = "Journal of Crystal Growth",

issn = "0022-0248",

publisher = "Elsevier",

number = "1-4",

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TY - JOUR

T1 - Growth and scintillation properties of Yb-doped Lu3Al5O12 crystals

AU - Ogino, Hiraku

AU - Yoshikawa, Akira

AU - Lee, Jong Ho

AU - Nikl, Martin

AU - Solovieva, Natalia

AU - Fukuda, Tsuguo

N1 - Funding Information: Partial support of Czech grant ME519, Ministry of Schools is gratefully acknowledged. Authors wish to thank to Mr. Y. Murakami for the EPMA measurements.

PY - 2003/6

Y1 - 2003/6

N2 - Yb-doped Lu3Al5O12 (Yb:LuAG) single crystals were grown by the micro-pulling-down (μ-PD) method. The crystals were seeded-grown in the 〈 1 1 1 〉 direction and dimensions up to 300 mm in length and 5 mm in diameter were achieved. Photoluminescence spectra and decay kinetics of Yb:LuAG were studied after annealing. Under 225 nm excitation the double-peak emission at 335 and 480 nm was observed. Photoluminescence decay time of 23.9 ns was evaluated at 340 nm and T = 80 K. Similar emission properties as those reported earlier for Yb-doped YAG crystal were obtained.

AB - Yb-doped Lu3Al5O12 (Yb:LuAG) single crystals were grown by the micro-pulling-down (μ-PD) method. The crystals were seeded-grown in the 〈 1 1 1 〉 direction and dimensions up to 300 mm in length and 5 mm in diameter were achieved. Photoluminescence spectra and decay kinetics of Yb:LuAG were studied after annealing. Under 225 nm excitation the double-peak emission at 335 and 480 nm was observed. Photoluminescence decay time of 23.9 ns was evaluated at 340 nm and T = 80 K. Similar emission properties as those reported earlier for Yb-doped YAG crystal were obtained.

KW - A1. Characterization

KW - A2. Growth from melt

KW - A2. Single crystal growth

KW - B1. Oxides

KW - B2. Scintillator materials

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JO - Journal of Crystal Growth

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SN - 0022-0248

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