Glass, Volume 1Minoru Tomozawa, Robert H. Doremus |
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Page 304
Minoru Tomozawa, Robert H. Doremus. 2. DIELECTRIC RELAXATION DUE TO ION MIGRATION The most striking feature of the dielectric relaxation such as shown in Figs . 10 and 11 is the temperature dependence of the peak frequency fm . Numerous ...
Minoru Tomozawa, Robert H. Doremus. 2. DIELECTRIC RELAXATION DUE TO ION MIGRATION The most striking feature of the dielectric relaxation such as shown in Figs . 10 and 11 is the temperature dependence of the peak frequency fm . Numerous ...
Page 321
... dielectric relaxation . The result ( Doremus , 1973 ) shows a broad relaxation peak which is related to dc conductivity of the specimen . However , because of the very nature of the model , i.e. , space charge accumulation at the ...
... dielectric relaxation . The result ( Doremus , 1973 ) shows a broad relaxation peak which is related to dc conductivity of the specimen . However , because of the very nature of the model , i.e. , space charge accumulation at the ...
Page 330
... dielectric relaxation can be evaluated comparatively accurately since normally three or more data points are used to obtain an activation energy . Since Aɛ x 1 / T , both Charles ' 330 MINORU TOMOZAWA B Dielectric Relaxation.
... dielectric relaxation can be evaluated comparatively accurately since normally three or more data points are used to obtain an activation energy . Since Aɛ x 1 / T , both Charles ' 330 MINORU TOMOZAWA B Dielectric Relaxation.
Contents
Text | 8 |
Ultraviolet Absorption | 10 |
Visible Absorption | 35 |
Copyright | |
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absorption alkali anisotropic annealing applications assumed atoms band birefringence bleaching bond Bray Brillouin calculations caused Ceram charge Chem coefficient color composition concentration considered constant containing coordination copper crystal crystalline curve darkening density dependence described detailed determined dielectric diffusion discussed distribution effect electron energy equilibrium et al experimental fading field Figure fluctuations frequency function given gives heat heat treatment hole increase indicated intensity ions levels light liquid material measured microstructural mole negative birefringence observed obtained optical oxide oxygen particles phase photochromic Phys polarization positive present produce range ratio reduced relaxation reported respectively sample scattering separation shift shown in Fig shows silicate glasses silver halide similar SiO2 sodium Solids spectra spectrum strain stress stretching structural studied Taylor techniques temperature term thermal tion transition trapped viscosity wavelengths York