Glass, Volume 1 |
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Page 111
In studying the temperature dependence they assumed that the fading allowed
an nth order expression , where n was a small ... With each assumption they
determined the temperature dependence of the “ rate constant ” by measuring the
...
In studying the temperature dependence they assumed that the fading allowed
an nth order expression , where n was a small ... With each assumption they
determined the temperature dependence of the “ rate constant ” by measuring the
...
Page 257
For the sake of simplicity these authors also assumed that the asymmetry as
indicated by n did not change from site to site and that the distribution was
entirely due to changes in the coupling constant . The fits obtained by Kriz and
Bray at 8 ...
For the sake of simplicity these authors also assumed that the asymmetry as
indicated by n did not change from site to site and that the distribution was
entirely due to changes in the coupling constant . The fits obtained by Kriz and
Bray at 8 ...
Page 320
However , in this mechanism , no explicit structural assumption such as
inhomogeneity or conducting paths is made . ... In the frequency range where the
conductivity related dielectric loss peak is observed , it is assumed that the
excess ionic ...
However , in this mechanism , no explicit structural assumption such as
inhomogeneity or conducting paths is made . ... In the frequency range where the
conductivity related dielectric loss peak is observed , it is assumed that the
excess ionic ...
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absorption alkali annealing applied assumed atoms band birefringence bleaching bond borate glasses Bray Brillouin calculations caused Ceram charge Chem coefficient color composition concentration conductivity considered constant containing coordination copper crystal crystalline curve darkening density dependence described detailed determined dielectric diffusion discussed distribution effect electron energy equation equilibrium et al experimental fading field fluctuations frequency function given gives heat treatment hole increased indicated intensity ions levels light liquid material measured mole negative observed obtained optical oxide oxygen particles phase photochromic Phys polarization positive present probably produce properties range ratio reduced relaxation reported respectively sample scattering separation shift shown in Fig silicate glasses silver halide similar SiO2 sodium Solids spectra spectrum strain stretching structural studied Taylor techniques temperature term thermal tion transition trapped units unpublished wavelengths York