Glass, Volume 1Minoru Tomozawa, Robert H. Doremus |
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Page 54
... ions to a certain extent serve as a probe of the glass structure , it is dangerous to predict structural rearrangements in the glass on the basis of spectral changes unless ... IONS IN GLASSES Configuration Ion Color 54 GEORGE H. SIGEL JR .
... ions to a certain extent serve as a probe of the glass structure , it is dangerous to predict structural rearrangements in the glass on the basis of spectral changes unless ... IONS IN GLASSES Configuration Ion Color 54 GEORGE H. SIGEL JR .
Page 55
... ions , permitting as much as six to twelve oxygen - ligand coordinations . At high concentrations , the fields of the large rare earth ions begin to interact , perturbing the energy levels and producing the so - called " concentration ...
... ions , permitting as much as six to twelve oxygen - ligand coordinations . At high concentrations , the fields of the large rare earth ions begin to interact , perturbing the energy levels and producing the so - called " concentration ...
Page 335
... Ionic Atmosphere . According to the theory of ionic solution by Debye and Hückel ( Bockris and Reddy , 1970 ) , the distribution of ions is affected by forces acting on them . Since Coulomb forces act between all pairs of ions , the ...
... Ionic Atmosphere . According to the theory of ionic solution by Debye and Hückel ( Bockris and Reddy , 1970 ) , the distribution of ions is affected by forces acting on them . Since Coulomb forces act between all pairs of ions , the ...
Contents
Text | 8 |
Ultraviolet Absorption | 10 |
Visible Absorption | 35 |
Copyright | |
49 other sections not shown
Common terms and phrases
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