Glass, Volume 17Minoru Tomozawa, Robert Heward Doremus |
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Page 109
... ture and properties of phase - separated glasses . Although there still remains . several controversial points , a clear picture is gradually emerging . Experimental observation as well as the theoretical description of the ...
... ture and properties of phase - separated glasses . Although there still remains . several controversial points , a clear picture is gradually emerging . Experimental observation as well as the theoretical description of the ...
Page 296
... ture due to the 4 % -abundant 67Zn nucleus has been reported , but a study of the variation in the g tensor with alkali borate glass composition has been carried out ( Berger , 1973 ) . 4. ALKALI - ASSOCIATED TRAPPED - ELECTRON CENTERS ...
... ture due to the 4 % -abundant 67Zn nucleus has been reported , but a study of the variation in the g tensor with alkali borate glass composition has been carried out ( Berger , 1973 ) . 4. ALKALI - ASSOCIATED TRAPPED - ELECTRON CENTERS ...
Page 345
... ture , deviations became larger , and the absorbance decayed linearly as log ( t ) over a wide range of time . This log ( t ) dependence is characteristic of quantum mechanical tunneling between trapped charges held at fixed distances ...
... ture , deviations became larger , and the absorbance decayed linearly as log ( t ) over a wide range of time . This log ( t ) dependence is characteristic of quantum mechanical tunneling between trapped charges held at fixed distances ...
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