Optical and scintillation properties of CeCl3 and Ce doped LaBr3 single crystals grown by modified micro-pulling-down method

Y. Yokota; A. Yoshikawa; T. Yanagida; N. Kawaguchi; K. Fukuda; D. Totsuka

doi:10.1109/NSSMIC.2010.5874049

Optical and scintillation properties of CeCl₃ and Ce doped LaBr₃ single crystals grown by modified micro-pulling-down method

Y. Yokota, A. Yoshikawa, T. Yanagida, N. Kawaguchi, K. Fukuda, D. Totsuka

IMR - Materials Design Division

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

1 Citation (Scopus)

Abstract

We developed a modified micro-pulling-down (-PD) method for crystal growth of halide materials with hygroscopic nature. By the modified -PD method, CeCl₃ and Ce doped LaBr₃ [Ce: LaBr₃] single crystals were grown and the crystals indicated high transparency. In the photoluminescence measurements, emissions of Ce³ ion 5d-4f transition were observed in the both crystals of CeCl₃ and Ce: LaBr ₃. Emission peak originated from 5d-4f transition of Ce³ ion were observed around 430 nm by radiation from X-ray. In the decay curve of Ce:LaBr₃ single crystal with radiation of γ-ray from ¹³⁷Cs source, decay time was about 36 ns

Original language	English
Title of host publication	IEEE Nuclear Science Symposuim and Medical Imaging Conference, NSS/MIC 2010
Pages	1615-1618
Number of pages	4
DOIs	https://doi.org/10.1109/NSSMIC.2010.5874049
Publication status	Published - 2010
Event	2010 IEEE Nuclear Science Symposium, Medical Imaging Conference, NSS/MIC 2010 and 17th International Workshop on Room-Temperature Semiconductor X-ray and Gamma-ray Detectors, RTSD 2010 - Knoxville, TN, United States Duration: 2010 Oct 30 → 2010 Nov 6

Publication series

Name	IEEE Nuclear Science Symposium Conference Record
ISSN (Print)	1095-7863

Conference

Conference	2010 IEEE Nuclear Science Symposium, Medical Imaging Conference, NSS/MIC 2010 and 17th International Workshop on Room-Temperature Semiconductor X-ray and Gamma-ray Detectors, RTSD 2010
Country/Territory	United States
City	Knoxville, TN
Period	10/10/30 → 10/11/6

Access to Document

10.1109/NSSMIC.2010.5874049

Cite this

Yokota, Y., Yoshikawa, A., Yanagida, T., Kawaguchi, N., Fukuda, K., & Totsuka, D. (2010). Optical and scintillation properties of CeCl₃ and Ce doped LaBr₃ single crystals grown by modified micro-pulling-down method. In IEEE Nuclear Science Symposuim and Medical Imaging Conference, NSS/MIC 2010 (pp. 1615-1618). Article 5874049 (IEEE Nuclear Science Symposium Conference Record). https://doi.org/10.1109/NSSMIC.2010.5874049

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title = "Optical and scintillation properties of CeCl3 and Ce doped LaBr3 single crystals grown by modified micro-pulling-down method",

abstract = "We developed a modified micro-pulling-down (-PD) method for crystal growth of halide materials with hygroscopic nature. By the modified -PD method, CeCl3 and Ce doped LaBr3 [Ce: LaBr3] single crystals were grown and the crystals indicated high transparency. In the photoluminescence measurements, emissions of Ce3 ion 5d-4f transition were observed in the both crystals of CeCl3 and Ce: LaBr 3. Emission peak originated from 5d-4f transition of Ce3 ion were observed around 430 nm by radiation from X-ray. In the decay curve of Ce:LaBr3 single crystal with radiation of γ-ray from 137Cs source, decay time was about 36 ns",

author = "Y. Yokota and A. Yoshikawa and T. Yanagida and N. Kawaguchi and K. Fukuda and D. Totsuka",

year = "2010",

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Yokota, Y , Yoshikawa, A, Yanagida, T, Kawaguchi, N, Fukuda, K & Totsuka, D 2010, Optical and scintillation properties of CeCl₃ and Ce doped LaBr₃ single crystals grown by modified micro-pulling-down method. in IEEE Nuclear Science Symposuim and Medical Imaging Conference, NSS/MIC 2010., 5874049, IEEE Nuclear Science Symposium Conference Record, pp. 1615-1618, 2010 IEEE Nuclear Science Symposium, Medical Imaging Conference, NSS/MIC 2010 and 17th International Workshop on Room-Temperature Semiconductor X-ray and Gamma-ray Detectors, RTSD 2010, Knoxville, TN, United States, 10/10/30. https://doi.org/10.1109/NSSMIC.2010.5874049

Optical and scintillation properties of CeCl₃ and Ce doped LaBr₃ single crystals grown by modified micro-pulling-down method. / Yokota, Y.; Yoshikawa, A.; Yanagida, T. et al.
IEEE Nuclear Science Symposuim and Medical Imaging Conference, NSS/MIC 2010. 2010. p. 1615-1618 5874049 (IEEE Nuclear Science Symposium Conference Record).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AU - Fukuda, K.

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N2 - We developed a modified micro-pulling-down (-PD) method for crystal growth of halide materials with hygroscopic nature. By the modified -PD method, CeCl3 and Ce doped LaBr3 [Ce: LaBr3] single crystals were grown and the crystals indicated high transparency. In the photoluminescence measurements, emissions of Ce3 ion 5d-4f transition were observed in the both crystals of CeCl3 and Ce: LaBr 3. Emission peak originated from 5d-4f transition of Ce3 ion were observed around 430 nm by radiation from X-ray. In the decay curve of Ce:LaBr3 single crystal with radiation of γ-ray from 137Cs source, decay time was about 36 ns

AB - We developed a modified micro-pulling-down (-PD) method for crystal growth of halide materials with hygroscopic nature. By the modified -PD method, CeCl3 and Ce doped LaBr3 [Ce: LaBr3] single crystals were grown and the crystals indicated high transparency. In the photoluminescence measurements, emissions of Ce3 ion 5d-4f transition were observed in the both crystals of CeCl3 and Ce: LaBr 3. Emission peak originated from 5d-4f transition of Ce3 ion were observed around 430 nm by radiation from X-ray. In the decay curve of Ce:LaBr3 single crystal with radiation of γ-ray from 137Cs source, decay time was about 36 ns

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Yokota Y , Yoshikawa A, Yanagida T, Kawaguchi N, Fukuda K, Totsuka D. Optical and scintillation properties of CeCl₃ and Ce doped LaBr₃ single crystals grown by modified micro-pulling-down method. In IEEE Nuclear Science Symposuim and Medical Imaging Conference, NSS/MIC 2010. 2010. p. 1615-1618. 5874049. (IEEE Nuclear Science Symposium Conference Record). doi: 10.1109/NSSMIC.2010.5874049