TY - JOUR
T1 - 2.7-eV luminescence in as-manufactured high-purity silica glass
AU - Tohmon, Ryoichi
AU - Shimogaichi, Yasushi
AU - Mizuno, Hiroyasu
AU - Ohki, Yoshimichi
AU - Nagasawa, Kaya
AU - Hama, Yoshimasa
PY - 1989
Y1 - 1989
N2 - 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?).
AB - 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?).
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U2 - 10.1103/PhysRevLett.62.1388
DO - 10.1103/PhysRevLett.62.1388
M3 - Article
AN - SCOPUS:0001638611
SN - 0031-9007
VL - 62
SP - 1388
EP - 1391
JO - Physical Review Letters
JF - Physical Review Letters
IS - 12
ER -