Growth and scintillation properties of BaMgF4

Takayuki Yanagida; Noriaki Kawaguchi; Yutaka Fujimoto; Makoto Sugiyama; Yuki Furuya; Kei Kamada; Yuui Yokota; Akira Yoshikawa; Valery Chani

doi:10.1016/j.nima.2010.06.218

Growth and scintillation properties of BaMgF₄

Takayuki Yanagida, Noriaki Kawaguchi, Yutaka Fujimoto, Makoto Sugiyama, Yuki Furuya, Kei Kamada, Yuui Yokota, Akira Yoshikawa, Valery Chani

研究成果: Article › 査読

10 被引用数 (Scopus)

抄録

By using the micro-pulling down (μ-PD) method, the barium magnesium fluoride (BaMgF₄) single crystalline scintillator was produced. The crystal was cut and mirror polished to the physical dimensions of 1×2×10 mm³ for examination of scintillation properties. BaMgF₄ demonstrated ∼70% transmittance in wavelength range above 170 nm, and strong emission peaking around 205 nm was observed under X-ray excitation. The absolute light yield of BaMgF₄ was 1300±100 ph/MeV, and the decay time profile showed two components as 0.57±0.01 (70%) and 2.2±0.31 (30%) ns at room temperature.

本文言語	English
ページ（範囲）	473-477
ページ数	5
ジャーナル	Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
巻	621
号	1-3
DOI	https://doi.org/10.1016/j.nima.2010.06.218
出版ステータス	Published - 2010 7月 12

ASJC Scopus subject areas

核物理学および高エネルギー物理学
器械工学

文献へのアクセス

10.1016/j.nima.2010.06.218

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引用スタイル

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title = "Growth and scintillation properties of BaMgF4",

abstract = "By using the micro-pulling down (μ-PD) method, the barium magnesium fluoride (BaMgF4) single crystalline scintillator was produced. The crystal was cut and mirror polished to the physical dimensions of 1×2×10 mm3 for examination of scintillation properties. BaMgF4 demonstrated ∼70% transmittance in wavelength range above 170 nm, and strong emission peaking around 205 nm was observed under X-ray excitation. The absolute light yield of BaMgF4 was 1300±100 ph/MeV, and the decay time profile showed two components as 0.57±0.01 (70%) and 2.2±0.31 (30%) ns at room temperature.",

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AU - Yanagida, Takayuki

AU - Kawaguchi, Noriaki

AU - Fujimoto, Yutaka

AU - Sugiyama, Makoto

AU - Furuya, Yuki

AU - Kamada, Kei

AU - Yokota, Yuui

AU - Yoshikawa, Akira

AU - Chani, Valery

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AB - By using the micro-pulling down (μ-PD) method, the barium magnesium fluoride (BaMgF4) single crystalline scintillator was produced. The crystal was cut and mirror polished to the physical dimensions of 1×2×10 mm3 for examination of scintillation properties. BaMgF4 demonstrated ∼70% transmittance in wavelength range above 170 nm, and strong emission peaking around 205 nm was observed under X-ray excitation. The absolute light yield of BaMgF4 was 1300±100 ph/MeV, and the decay time profile showed two components as 0.57±0.01 (70%) and 2.2±0.31 (30%) ns at room temperature.

KW - BaMgF

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KW - Single crystal

KW - VUV luminescence

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