Characteristic red photoluminescence band in oxygen-deficient silica glass

Yuryo Sakurai; Kaya Nagasawa; Hiroyuki Nishikawa; Yoshimichi Ohki

doi:10.1063/1.370740

Characteristic red photoluminescence band in oxygen-deficient silica glass

Yuryo Sakurai, Kaya Nagasawa, Hiroyuki Nishikawa, Yoshimichi Ohki

研究成果: Article › 査読

41 被引用数 (Scopus)

抄録

The red photoluminescence (PL) in oxygen deficient-type silica before and after high-dose γ irradiation was investigated as a function of temperature. A 1.8 eV PL band associated with an oxygen-deficient state was induced under a reduced partial oxygen pressure in the fabrication of silica glass by the Ar plasma method. The 1.8 eV PL band can be enhanced by up to 100 times in oxygen deficient-type silica glass by means of high-dose γ irradiation up to 10 MGy.

本文言語	English
ページ（範囲）	370-373
ページ数	4
ジャーナル	Journal of Applied Physics
巻	86
号	1
DOI	https://doi.org/10.1063/1.370740
出版ステータス	Published - 1999 7月
外部発表	はい

ASJC Scopus subject areas

物理学および天文学（全般）

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10.1063/1.370740

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abstract = "The red photoluminescence (PL) in oxygen deficient-type silica before and after high-dose γ irradiation was investigated as a function of temperature. A 1.8 eV PL band associated with an oxygen-deficient state was induced under a reduced partial oxygen pressure in the fabrication of silica glass by the Ar plasma method. The 1.8 eV PL band can be enhanced by up to 100 times in oxygen deficient-type silica glass by means of high-dose γ irradiation up to 10 MGy.",

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AU - Nishikawa, Hiroyuki

AU - Ohki, Yoshimichi

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Y1 - 1999/7

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AB - The red photoluminescence (PL) in oxygen deficient-type silica before and after high-dose γ irradiation was investigated as a function of temperature. A 1.8 eV PL band associated with an oxygen-deficient state was induced under a reduced partial oxygen pressure in the fabrication of silica glass by the Ar plasma method. The 1.8 eV PL band can be enhanced by up to 100 times in oxygen deficient-type silica glass by means of high-dose γ irradiation up to 10 MGy.

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Characteristic red photoluminescence band in oxygen-deficient silica glass

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