Glass, Volume 17Minoru Tomozawa, Robert Heward Doremus |
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Page 275
... spectrum characterized by x2≈ 0.31 is recorded . The low - temperature spectrum is believed ( Brower , 1978 ) to be due to the trapping of an electron at the site of an AIO , unit present in the unirradiated glass , since the measured ...
... spectrum characterized by x2≈ 0.31 is recorded . The low - temperature spectrum is believed ( Brower , 1978 ) to be due to the trapping of an electron at the site of an AIO , unit present in the unirradiated glass , since the measured ...
Page 311
... spectrum is due to vibrations of molecules , atoms , and ions . Damage in this region can be interpreted as changes in the vibrational modes of the glass due to the creation of structural defects or variations in the localization of the ...
... spectrum is due to vibrations of molecules , atoms , and ions . Damage in this region can be interpreted as changes in the vibrational modes of the glass due to the creation of structural defects or variations in the localization of the ...
Page 332
... spectrum in the 3.0- 5.0 eV range ( Fig . 30 ) , suggesting that the BEC may contribute significantly to the optical absorption in this region . Once again , Gaussian resolutions of the spectrum will be necessary before a better ...
... spectrum in the 3.0- 5.0 eV range ( Fig . 30 ) , suggesting that the BEC may contribute significantly to the optical absorption in this region . Once again , Gaussian resolutions of the spectrum will be necessary before a better ...
Contents
Solubility Models | 9 |
Effect of Experimental Variables on Gas Mobility in Vitreous Materials | 16 |
Phase Separation and Crystallization | 26 |
Copyright | |
18 other sections not shown
Common terms and phrases
activation energy addition alkali alkali ions alkali silicate glasses annealing atom band bleaching BOHC borate boron borosilicate glass cation Ceram Chem chemical durability components concentration crystallization curve decrease defect centers devitrifiable solder glasses Doremus effect ESR spectra eV band experimental Friebele fused silica glass surface glass systems glasses containing grinding Griscom heat treatment helium hole center hole trapped hydrogen hyperfine immiscibility immiscibility boundary increase indentation irradiation lapping hardness layer measured mole Na₂O Non-Cryst nonbridging oxygen nucleation observed optical absorption oxide glasses oxygen particle PbTiO3 permeability phase separation Phys polishing grains polishing rate powder properties radiation radiation-induced reaction samples Section Shelby shown in Fig silicate glasses SiO2 sodium softening point solder glass composites solubility spectrum spinodal decomposition structure studies Table Takamori thermal expansion coefficient tion Tomozawa U.S. Patent viscosity vitreous silica vitreous solder glass volume loss