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- 1. Phys. Rev. Lett. 86, 4560-4563 (2001) , “Structure and Generation Mechanism of the Peroxy-Radiacal Defect in Amorphous Silica”, T. Uchino, M. Takahashi, and T. YokoWe provide a new model of the peroxy-radical defect in amorphous silica on the basis of quantum-chemical calculations applied to clusters of atoms to model the defect. In this model, the 29Si hyperfine splittings of the peroxy radical arise from a single silicon, in agreement with the... (Read more)
- 2. J. Non-Cryst. Solids 149, 137-160 (1992) , “Electron spin resonance characterization of self-trapped holes in amorphous silicon dioxide”, David L. GriscomThe electron spin resonance spectra of radiation-induced self-trapped holes (STHs) in amorphous silicon dioxide are isolated by isochromal annealing experiments and computer simulation analyses. Two distinct components, denoted STH1 and STH2 (plus a third component intermediate between the two),... (Read more)
- 3. Phys. Rev. B 42, 11352-11354 (1990) , “Source of 17O hyperfine broadening of the Pb resonance associated with the (111) Si-SiO2 interface”, K. L. BrowerThe Pb center is primarily a silicon dangling-bond type of defect at the (111) Si-SiO2 interface that is observable with electron paramagnetic resonance (EPR). Dry oxidation at 750 ?C of (111) silicon with O2 enriched with 17O (I=5/2) to 51.26% is observed... (Read more)
- 4. Phys. Rev. B 38, 9674-9685 (1988) , “Hyperfine interactions in cluster models of the Pb defect center”, M. Cook, C. T. WhiteHyperfine interactions in the Pb center (denoted schematically as Si3?Si?) at the Si(111)/SiO2 interface have been studied with use of spin-polarized self-consistent multiple-scattering X? calculations on Si22H21/Si6O18... (Read more)
- 5. J. Non-Cryst. Solids 32, 313-326 (1979) , “OXYGEN-ASSOCIATED TRAPPED-HOLE CENTERS IN HIGH-PURITY FUSED SILICAS”, M. Stapelbroek, D. L. Griscom, E. J. Friebele and G. H. Sigel, Jr.Two distinct oxygen-associated trapped-hole centers (OHCs) are identified in samples of room-temperature γ-irradiated, high-purity fused silica. One, which we label the "wet" OHC, predominates in the high-OH-content (wet) silicas while the other, the "dry" OHC, is more... (Read more)
- 6. J. Chem. Phys. 60, 2148-2151 (1974) , “Formation of O– in ZnO from the dissociation of adsorbed N2O”, Ning-Bew Wong, Younes Ben Taarit, and Jack H. LunsfordPhotoinduced O– ions or V-type centers have been detected in ZnO following ultraviolet irradiation at –196°C. The EPR spectrum of the ions is characterized by g=2.021 and g = 2.0026. The concentration of O– was greatly... (Read more)
- 7. Phys. Rev. B 5, 4274 (1972) , “17O Hyperfine Structure of the Neutral (S=1) Vacancy-Oxygen Center in Ion-Implanted Silicon”, K. L. Brower.The intensity of the 17O hyperfine spectrum associated with the 28Si-17O-28Si isotopic configuration of the vacancy-oxygen (Si-S1) center was enhanced by ion implantation of 17O into silicon. The Si-S1 17O hyperfine spectrum was... (Read more)Si| EPR ion-implantation| 17O Oxygen SL1 pair(=2) vacancy .inp files: Si/V-O* | last update: Takahide Umeda
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