Various types of nonbridging oxygen hole center in high-purity silica glass

Shuji Munekuni, Toshihisa Yamanaka, Yasushi Shimogaichi, Ryoichi Tohmon, Yoshimichi Ohki, Kaya Nagasawa, Yoshimasa Hama

    Research output: Contribution to journalArticle

    217 Citations (Scopus)

    Abstract

    Optical absorption measurements of the 2.0-eV band and photoluminescence measurements of the 1.9-eV emission, excited by various excitation bands, were carried out on high-purity silica glasses subjected to γ-ray irradiation. Two, and possibly three, different forms of nonbridging oxygen hole centers were deconvoluted from the results of the isochronal annealing experiments. The difference in the peak wavelength of the 2.0-eV absorption and 1.9-eV luminescence bands among various forms of nonbridging oxygen hole centers is reported.

    Original languageEnglish
    Pages (from-to)1212-1217
    Number of pages6
    JournalJournal of Applied Physics
    Volume68
    Issue number3
    DOIs
    Publication statusPublished - 1990

    Fingerprint

    silica glass
    purity
    oxygen
    rays
    optical absorption
    luminescence
    photoluminescence
    irradiation
    annealing
    wavelengths
    excitation

    ASJC Scopus subject areas

    • Physics and Astronomy (miscellaneous)

    Cite this

    Munekuni, S., Yamanaka, T., Shimogaichi, Y., Tohmon, R., Ohki, Y., Nagasawa, K., & Hama, Y. (1990). Various types of nonbridging oxygen hole center in high-purity silica glass. Journal of Applied Physics, 68(3), 1212-1217. https://doi.org/10.1063/1.346719

    Various types of nonbridging oxygen hole center in high-purity silica glass. / Munekuni, Shuji; Yamanaka, Toshihisa; Shimogaichi, Yasushi; Tohmon, Ryoichi; Ohki, Yoshimichi; Nagasawa, Kaya; Hama, Yoshimasa.

    In: Journal of Applied Physics, Vol. 68, No. 3, 1990, p. 1212-1217.

    Research output: Contribution to journalArticle

    Munekuni, S, Yamanaka, T, Shimogaichi, Y, Tohmon, R, Ohki, Y, Nagasawa, K & Hama, Y 1990, 'Various types of nonbridging oxygen hole center in high-purity silica glass', Journal of Applied Physics, vol. 68, no. 3, pp. 1212-1217. https://doi.org/10.1063/1.346719
    Munekuni, Shuji ; Yamanaka, Toshihisa ; Shimogaichi, Yasushi ; Tohmon, Ryoichi ; Ohki, Yoshimichi ; Nagasawa, Kaya ; Hama, Yoshimasa. / Various types of nonbridging oxygen hole center in high-purity silica glass. In: Journal of Applied Physics. 1990 ; Vol. 68, No. 3. pp. 1212-1217.
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    AU - Ohki, Yoshimichi

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