抄録
An electron-spin-resonance (ESR) study was made on the defect centers induced by vacuum-ultraviolet (vuv) laser (7.9-eV) irradiation in high-purity silica glasses. We observed two types of ESR spectra, each consisting of a concentric pair of four-line peaks, in low-OH oxygen-surplus silica produced with plasma methods. Spin-Hamiltonian parameters determined by computer simulation of the experimental ESR line shapes are consistent with oxy-radicals of chlorine. The observed ClOx (x=2,3) radicals are considered to be due to the reaction between chlorine and oxygen, which were both produced by vuv-laser irradiation.
| 元の言語 | English |
|---|---|
| ページ（範囲） | 8073-8079 |
| ページ数 | 7 |
| ジャーナル | Physical Review B |
| 巻 | 46 |
| 発行部数 | 13 |
| DOI | |
| 出版物ステータス | Published - 1992 |
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ASJC Scopus subject areas
- Condensed Matter Physics
これを引用
Characterization of ClOx radicals in vacuum-ultraviolet-irradiated high-purity silica glass. / Nishikawa, Hiroyuki; Nakamura, Ryuta; Ohki, Yoshimichi; Nagasawa, Kaya; Hama, Yoshimasa.
：: Physical Review B, 巻 46, 番号 13, 1992, p. 8073-8079.研究成果: Article
}
TY - JOUR
T1 - Characterization of ClOx radicals in vacuum-ultraviolet-irradiated high-purity silica glass
AU - Nishikawa, Hiroyuki
AU - Nakamura, Ryuta
AU - Ohki, Yoshimichi
AU - Nagasawa, Kaya
AU - Hama, Yoshimasa
PY - 1992
Y1 - 1992
N2 - An electron-spin-resonance (ESR) study was made on the defect centers induced by vacuum-ultraviolet (vuv) laser (7.9-eV) irradiation in high-purity silica glasses. We observed two types of ESR spectra, each consisting of a concentric pair of four-line peaks, in low-OH oxygen-surplus silica produced with plasma methods. Spin-Hamiltonian parameters determined by computer simulation of the experimental ESR line shapes are consistent with oxy-radicals of chlorine. The observed ClOx (x=2,3) radicals are considered to be due to the reaction between chlorine and oxygen, which were both produced by vuv-laser irradiation.
AB - An electron-spin-resonance (ESR) study was made on the defect centers induced by vacuum-ultraviolet (vuv) laser (7.9-eV) irradiation in high-purity silica glasses. We observed two types of ESR spectra, each consisting of a concentric pair of four-line peaks, in low-OH oxygen-surplus silica produced with plasma methods. Spin-Hamiltonian parameters determined by computer simulation of the experimental ESR line shapes are consistent with oxy-radicals of chlorine. The observed ClOx (x=2,3) radicals are considered to be due to the reaction between chlorine and oxygen, which were both produced by vuv-laser irradiation.
UR - http://www.scopus.com/inward/record.url?scp=0042253770&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0042253770&partnerID=8YFLogxK
U2 - 10.1103/PhysRevB.46.8073
DO - 10.1103/PhysRevB.46.8073
M3 - Article
VL - 46
SP - 8073
EP - 8079
JO - Physical Review B-Condensed Matter
JF - Physical Review B-Condensed Matter
SN - 0163-1829
IS - 13
ER -