Glass, Volume 1Minoru Tomozawa, R. H. Doremus |
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Results 1-3 of 54
Page 29
... borate glasses . Silver and Bray ( 1958 ) and Bray and O'Keefe ( 1963 ) employed NMR to establish that the conversion of 3- to 4 - coordinated borons peaks at levels of about 30 mole % alkali oxide , and then reverses . This would imply ...
... borate glasses . Silver and Bray ( 1958 ) and Bray and O'Keefe ( 1963 ) employed NMR to establish that the conversion of 3- to 4 - coordinated borons peaks at levels of about 30 mole % alkali oxide , and then reverses . This would imply ...
Page 73
... borate glasses introduced by alkali oxide are used in the formation of BO4 tetrahedra up to about 30 mole % . Borrelli et al . ( 1963 ) used KBr , thin - film , and reflection techniques on a series of binary borates with 0-33.3 mole ...
... borate glasses introduced by alkali oxide are used in the formation of BO4 tetrahedra up to about 30 mole % . Borrelli et al . ( 1963 ) used KBr , thin - film , and reflection techniques on a series of binary borates with 0-33.3 mole ...
Page 240
... borate glass hole centers with a brief description of the center occurring in related alkali borate crystalline compounds . The X - band ESR spectra observed in y - irradiated 1 : 2 and 1 : 4 lithium borate compounds are shown in Fig ...
... borate glass hole centers with a brief description of the center occurring in related alkali borate crystalline compounds . The X - band ESR spectra observed in y - irradiated 1 : 2 and 1 : 4 lithium borate compounds are shown in Fig ...
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