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pro vyhledávání: '"K. N. Nischev"'
Autor:
I. I. Sergeev, K. N. Nischev, A. P. Stupak, Alexey Kornienko, A. V. Semchenko, I. V. Prusova, V. M. Kyashkin, G. E. Malashkevich, A. N. Shimko, Elena Dunina
Publikováno v:
Journal of Applied Spectroscopy. 86:584-589
Silica gel glasses obtained by vitrification in air or an H2:Ar gas mixture of xerogels doped with Sm, Al, and Ba were studied. Impurity hexagonal and tetragonal SiO2 crystallites and tetragonal SmSi2 crystallites could form during the synthesis. Sm