Glass, Volume 17Minoru Tomozawa, Robert Heward Doremus |
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Page 296
... borate glass composition has been carried out ( Berger , 1973 ) . 4. ALKALI - ASSOCIATED TRAPPED - ELECTRON CENTERS When alkali borate , silicate , or phosphate glasses ( to pick some familiar examples ) are irradiated at room ...
... borate glass composition has been carried out ( Berger , 1973 ) . 4. ALKALI - ASSOCIATED TRAPPED - ELECTRON CENTERS When alkali borate , silicate , or phosphate glasses ( to pick some familiar examples ) are irradiated at room ...
Page 332
... borate glass ( and presumably the similar band in other alkali borate glasses ) is completely analogous to the 2.0 eV E2 electron center band occurring in irradiated alkali silicate glasses . The ESR studies of the borate glasses have ...
... borate glass ( and presumably the similar band in other alkali borate glasses ) is completely analogous to the 2.0 eV E2 electron center band occurring in irradiated alkali silicate glasses . The ESR studies of the borate glasses have ...
Page 334
... borate systems , but not in the phosphate system . As discussed by Wong and Angell ( 1976 ) , the stability of this band increases in the order phosphate < silicate < borate . Finally , there are in- duced bands in the UV and VUV that ...
... borate systems , but not in the phosphate system . As discussed by Wong and Angell ( 1976 ) , the stability of this band increases in the order phosphate < silicate < borate . Finally , there are in- duced bands in the UV and VUV that ...
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