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Showing 1 to 2 of 2 for “"luminescent spectra"”.
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Raman studies of the nanostructure of sol-gel materials
… band observed in the alumina hydrogels. These spectral changes were interpreted in terms of nanocrystallinity-induced finite-size effects associated with the slow growth of AlO(OH) nanocrystals in the sol. X-ray diffraction experiments were used to determine nanocrystal sizes (as small as 3 nm …
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Luminescent decay and spectra of impurity-activated alkali halides under high pressure
… Tl+ was investigated to 140 kbar. Measurement of spectra allowed the prediction of kinetic properties, and the predictions agree with lifetime data. In view of the localized nature of the electronic transitions, a pressure-dependent single configuration coordinate model is used to interpret the …