Study on crystal growth and scintillating properties of Bi-doped Lu3Ga5O12

Andrey Novoselov; Akira Yoshikawa; Martin Nikl; Jan Pejchal; Tsuguo Fukuda

doi:10.1016/j.jcrysgro.2006.04.018

Study on crystal growth and scintillating properties of Bi-doped Lu₃Ga₅O₁₂

Andrey Novoselov, Akira Yoshikawa, Martin Nikl, Jan Pejchal, Tsuguo Fukuda

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

14 Citations (Scopus)

Abstract

Shaped single crystals of Bi:Lu₃Ga₅O₁₂ (Bi=0.039, 0.083 and 0.1 mol%) were grown by the micro-pulling-down method. Measured optical absorption spectra show an absorption band round 285 nm and emission band at 315-320 nm ascribed to the lowest energy 6s²→6s6p transition of Bi³⁺. Temperature dependencies of emission spectra intensity and luminescence decay time were studied. The results are discussed in the light of previously published data obtained for other Bi-doped compounds.

Original language	English
Pages (from-to)	236-238
Number of pages	3
Journal	Journal of Crystal Growth
Volume	292
Issue number	2
DOIs	https://doi.org/10.1016/j.jcrysgro.2006.04.018
Publication status	Published - 2006 Jul 1

Keywords

A1. Bi-doping
A2. Micro-pulling-down method
B1. Rare-earth garnets
B2. Scintillator materials

ASJC Scopus subject areas

Condensed Matter Physics
Inorganic Chemistry
Materials Chemistry

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10.1016/j.jcrysgro.2006.04.018

Cite this

@article{c1da0b1ac77c4ea1a4173d392948b7b4,

title = "Study on crystal growth and scintillating properties of Bi-doped Lu3Ga5O12",

abstract = "Shaped single crystals of Bi:Lu3Ga5O12 (Bi=0.039, 0.083 and 0.1 mol%) were grown by the micro-pulling-down method. Measured optical absorption spectra show an absorption band round 285 nm and emission band at 315-320 nm ascribed to the lowest energy 6s2→6s6p transition of Bi3+. Temperature dependencies of emission spectra intensity and luminescence decay time were studied. The results are discussed in the light of previously published data obtained for other Bi-doped compounds.",

keywords = "A1. Bi-doping, A2. Micro-pulling-down method, B1. Rare-earth garnets, B2. Scintillator materials",

author = "Andrey Novoselov and Akira Yoshikawa and Martin Nikl and Jan Pejchal and Tsuguo Fukuda",

note = "Funding Information: The authors thank Mr. Y. Murakami, IMR, Tohoku University, for his assistance with EPMA. This work was partially supported by the Ministry of Education, Culture, Sports, Science and Technology of Japan, Grant-in-Aid for Young Scientists (A), 15686001, 2003 (AY), the Industrial Technology Research Grant Program in 03A26014a from New Energy and Industrial Technology Development Organization of Japan (NEDO) and the Japan Society for the Promotion of Science (JSPS), the Postdoctoral Fellowship for Foreign Researches Program (AN). Partial support of Czech MSMT KONTAKT 1P2004ME716 project is gratefully acknowledged.",

year = "2006",

month = jul,

day = "1",

doi = "10.1016/j.jcrysgro.2006.04.018",

language = "English",

volume = "292",

pages = "236--238",

journal = "Journal of Crystal Growth",

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T1 - Study on crystal growth and scintillating properties of Bi-doped Lu3Ga5O12

AU - Novoselov, Andrey

AU - Yoshikawa, Akira

AU - Nikl, Martin

AU - Pejchal, Jan

AU - Fukuda, Tsuguo

N1 - Funding Information: The authors thank Mr. Y. Murakami, IMR, Tohoku University, for his assistance with EPMA. This work was partially supported by the Ministry of Education, Culture, Sports, Science and Technology of Japan, Grant-in-Aid for Young Scientists (A), 15686001, 2003 (AY), the Industrial Technology Research Grant Program in 03A26014a from New Energy and Industrial Technology Development Organization of Japan (NEDO) and the Japan Society for the Promotion of Science (JSPS), the Postdoctoral Fellowship for Foreign Researches Program (AN). Partial support of Czech MSMT KONTAKT 1P2004ME716 project is gratefully acknowledged.

PY - 2006/7/1

Y1 - 2006/7/1

N2 - Shaped single crystals of Bi:Lu3Ga5O12 (Bi=0.039, 0.083 and 0.1 mol%) were grown by the micro-pulling-down method. Measured optical absorption spectra show an absorption band round 285 nm and emission band at 315-320 nm ascribed to the lowest energy 6s2→6s6p transition of Bi3+. Temperature dependencies of emission spectra intensity and luminescence decay time were studied. The results are discussed in the light of previously published data obtained for other Bi-doped compounds.

AB - Shaped single crystals of Bi:Lu3Ga5O12 (Bi=0.039, 0.083 and 0.1 mol%) were grown by the micro-pulling-down method. Measured optical absorption spectra show an absorption band round 285 nm and emission band at 315-320 nm ascribed to the lowest energy 6s2→6s6p transition of Bi3+. Temperature dependencies of emission spectra intensity and luminescence decay time were studied. The results are discussed in the light of previously published data obtained for other Bi-doped compounds.

KW - A1. Bi-doping

KW - A2. Micro-pulling-down method

KW - B1. Rare-earth garnets

KW - B2. Scintillator materials

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