Glass, Volume 1Minoru Tomozawa, R. H. Doremus |
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Results 1-3 of 44
Page 32
... atoms ) while one oxygen is unshared ( 1 O atom ) to yield the 22 O atoms per P atom required for stoichiometry . The P - O shared bond is 1.62 Å , while the un- shared bond is 1.39 Å , and the P - O - P bond angle is 123.5 ...
... atoms ) while one oxygen is unshared ( 1 O atom ) to yield the 22 O atoms per P atom required for stoichiometry . The P - O shared bond is 1.62 Å , while the un- shared bond is 1.39 Å , and the P - O - P bond angle is 123.5 ...
Page 238
... atom ( oxygen bonded to two Si atoms on adjacent tetrahedra ) . Schreurs ( 1967 ) suggested that the center HCl was a hole localized on two nonbridging oxygen atoms on a Si - O tetrahedron . More recent calculations ( Griscom , 1976 ) ...
... atom ( oxygen bonded to two Si atoms on adjacent tetrahedra ) . Schreurs ( 1967 ) suggested that the center HCl was a hole localized on two nonbridging oxygen atoms on a Si - O tetrahedron . More recent calculations ( Griscom , 1976 ) ...
Page 240
... atom weakly interacting with two identical 4 - coordinated boron atoms ( Taylor and Griscom , 1971 ) . This spectrum ... atom ( curve b ) as described in the text . ( After Taylor and Bray , 1972a . ) borate compounds contain one 4 ...
... atom weakly interacting with two identical 4 - coordinated boron atoms ( Taylor and Griscom , 1971 ) . This spectrum ... atom ( curve b ) as described in the text . ( After Taylor and Bray , 1972a . ) borate compounds contain one 4 ...
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