Glass, Volume 1Minoru Tomozawa, R. H. Doremus |
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Page 74
... stretching absorption lies near 878 cm - 1 in both the hexagonal crystal and the glass forms , indicating that the Ge is 4 - coordinated . In the tetragonal crystal in which Ge exhibits sixfold coordination , the stretching frequency ...
... stretching absorption lies near 878 cm - 1 in both the hexagonal crystal and the glass forms , indicating that the Ge is 4 - coordinated . In the tetragonal crystal in which Ge exhibits sixfold coordination , the stretching frequency ...
Page 146
... stretching axis of the sample appeared darker than those oriented perpendicular to the stretching axis . Any preferred orientation of the particles to the stretching axis is hardly noticeable in this figure . Apparently , therefore ...
... stretching axis of the sample appeared darker than those oriented perpendicular to the stretching axis . Any preferred orientation of the particles to the stretching axis is hardly noticeable in this figure . Apparently , therefore ...
Page 148
... stretching photochromic * The viscosity of 107 P may be too low for the effective stretching of the silver particles in the glass . At higher viscosity , the glass will exert greater shear forces on the particles during stretching which ...
... stretching photochromic * The viscosity of 107 P may be too low for the effective stretching of the silver particles in the glass . At higher viscosity , the glass will exert greater shear forces on the particles during stretching which ...
Contents
Text | 8 |
Ultraviolet Absorption | 10 |
Methods of Measuring Surface Texture | 30 |
Copyright | |
49 other sections not shown
Common terms and phrases
absorption band alkali anisotropic annealing Araujo atoms binary birefringence bleaching bond borate glasses boron borosilicate glass Bray Brillouin Brillouin scattering calculations Ceram chalcogenide glasses Chem coefficient colloid color composition concentration fluctuations coordination copper crystal crystalline darkening density fluctuations dielectric constant dielectric relaxation diffusion distribution effect electron energy equilibrium experimental fade rate Fe3+ frequency frozen-in strain function GeO2 glasses containing Griscom heat treatment increase indicated intensity irradiated Landau-Placzek ratio light scattering measured microstructural birefringence mole Mössbauer Na₂O negative birefringence observed octahedral octahedral symmetry optical oxide glasses oxygen paramagnetic particles phase separation phonons phosphate glasses photochromic photochromic glasses Phys polarization positive birefringence Raman Rayleigh relaxation resonance sample Schroeder shift shown in Fig silicate glasses silver halide SiO2 sodium Solids spectra spectrum spin-lattice relaxation spinodal stretching structural studied Takamori Taylor temperature thermal tion Tomozawa transition trapped ultraviolet unpublished results vibrational viscosity wavelengths