2.7-eV luminescence in as-manufactured high-purity silica glass

Ryoichi Tohmon, Yasushi Shimogaichi, Hiroyasu Mizuno, Yoshimichi Ohki, Kaya Nagasawa, Yoshimasa Hama

    Research output: Contribution to journalArticle

    262 Citations (Scopus)

    Abstract

    The nature of the 2.7-eV photoluminescence in as-manufactured oxygen-deficient high-purity silica glasses is studied. Luminescence lifetime measurements and ab initio molecular-orbital calculations are consistent with the luminescence being a triplet-to-ground transition of a neutral oxygen-vacancy defect (?Si-Si?).

    Original languageEnglish
    Pages (from-to)1388-1391
    Number of pages4
    JournalPhysical Review Letters
    Volume62
    Issue number12
    DOIs
    Publication statusPublished - 1989

    Fingerprint

    silica glass
    purity
    luminescence
    oxygen
    molecular orbitals
    photoluminescence
    life (durability)
    defects

    ASJC Scopus subject areas

    • Physics and Astronomy(all)

    Cite this

    Tohmon, R., Shimogaichi, Y., Mizuno, H., Ohki, Y., Nagasawa, K., & Hama, Y. (1989). 2.7-eV luminescence in as-manufactured high-purity silica glass. Physical Review Letters, 62(12), 1388-1391. https://doi.org/10.1103/PhysRevLett.62.1388

    2.7-eV luminescence in as-manufactured high-purity silica glass. / Tohmon, Ryoichi; Shimogaichi, Yasushi; Mizuno, Hiroyasu; Ohki, Yoshimichi; Nagasawa, Kaya; Hama, Yoshimasa.

    In: Physical Review Letters, Vol. 62, No. 12, 1989, p. 1388-1391.

    Research output: Contribution to journalArticle

    Tohmon, R, Shimogaichi, Y, Mizuno, H, Ohki, Y, Nagasawa, K & Hama, Y 1989, '2.7-eV luminescence in as-manufactured high-purity silica glass', Physical Review Letters, vol. 62, no. 12, pp. 1388-1391. https://doi.org/10.1103/PhysRevLett.62.1388
    Tohmon, Ryoichi ; Shimogaichi, Yasushi ; Mizuno, Hiroyasu ; Ohki, Yoshimichi ; Nagasawa, Kaya ; Hama, Yoshimasa. / 2.7-eV luminescence in as-manufactured high-purity silica glass. In: Physical Review Letters. 1989 ; Vol. 62, No. 12. pp. 1388-1391.
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