Glass, Volume 17Minoru Tomozawa, Robert Heward Doremus |
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Page 93
... intensity in terms of wavenumber ẞ at time t is then given by I ( ẞ , t ) = I ( ẞ , 0 ) [ 2R ( ß ) t ] ( 23 ) where I ( B , 0 ) is the initial scattered intensity corresponding to the wave- number ẞ = 2π / λ . Thus from the scattered ...
... intensity in terms of wavenumber ẞ at time t is then given by I ( ẞ , t ) = I ( ẞ , 0 ) [ 2R ( ß ) t ] ( 23 ) where I ( B , 0 ) is the initial scattered intensity corresponding to the wave- number ẞ = 2π / λ . Thus from the scattered ...
Page 313
... intensity was constant over a range of different silicas ; and ( 3 ) the blue luminescence could be correlated with ... intensity and the absorption at 5.8 eV . The intensity of the 290 nm band was found to increase or decrease when the ...
... intensity was constant over a range of different silicas ; and ( 3 ) the blue luminescence could be correlated with ... intensity and the absorption at 5.8 eV . The intensity of the 290 nm band was found to increase or decrease when the ...
Page 325
... intensities of the bands were the same as before bleaching , although the absolute intensity was decreased . Mackey et al . ( 1966a ) reported a similar change in the relative intensities of the HC , and HC , ESR spectra , but no ...
... intensities of the bands were the same as before bleaching , although the absolute intensity was decreased . Mackey et al . ( 1966a ) reported a similar change in the relative intensities of the HC , and HC , ESR spectra , but no ...
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