Glass, Volume 1 |
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Page 8
Units of liters / mole - cm have been dropped in the text when quoting & values .
Optical absorption in glasses is measured as a function wavelength or energy of
the incident photons . The visible wavelengths correspond to the region of ...
Units of liters / mole - cm have been dropped in the text when quoting & values .
Optical absorption in glasses is measured as a function wavelength or energy of
the incident photons . The visible wavelengths correspond to the region of ...
Page 14
the energy levels and orbital compositions of molecular clusters such as a Si - O -
Si unit and have verified many of Reilly ' s ( 1970 ) intuitive ideas such as the
existence of the nonbonding O ( 2p ) highest energy valence level . Transition ...
the energy levels and orbital compositions of molecular clusters such as a Si - O -
Si unit and have verified many of Reilly ' s ( 1970 ) intuitive ideas such as the
existence of the nonbonding O ( 2p ) highest energy valence level . Transition ...
Page 341
Since the Coulombic interaction energy between ions ( valence Zi and Z2 )
separated by a distance r is proportional to Z Z2e2 / rem , it is expected that the
nonbridging oxygen ion ( O ) and sodium ion ( Na ) interact more strongly than
ions in ...
Since the Coulombic interaction energy between ions ( valence Zi and Z2 )
separated by a distance r is proportional to Z Z2e2 / rem , it is expected that the
nonbridging oxygen ion ( O ) and sodium ion ( Na ) interact more strongly than
ions in ...
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absorption alkali annealing applied assumed atoms band birefringence bleaching bond borate glasses Bray Brillouin calculations caused Ceram charge Chem coefficient color composition concentration conductivity considered constant containing coordination copper crystal crystalline curve darkening density dependence described detailed determined dielectric diffusion discussed distribution effect electron energy equation equilibrium et al experimental fading field fluctuations frequency function given gives heat treatment hole increased indicated intensity ions levels light liquid material measured mole negative observed obtained optical oxide oxygen particles phase photochromic Phys polarization positive present probably produce properties range ratio reduced relaxation reported respectively sample scattering separation shift shown in Fig silicate glasses silver halide similar SiO2 sodium Solids spectra spectrum strain stretching structural studied Taylor techniques temperature term thermal tion transition trapped units unpublished wavelengths York