Vibrations of dispersed silicas: A comparative |
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| Authors: | E F Sheka I Natkaniec I Markichev A Chuyko V Khavryutchenko and V Ogenko |
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| Institution: | (1) Russian Peoples' Friendship University, Moscow, Russia;(2) Joint Institute for Nuclear Research, Dubna, Russia;(3) Institute of Surface Chemistry, Ukrainian Academy of Sciences, Kiev, Ukraine |
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| Abstract: | Four families of disperse amorphous silica representing different solid species modifications have been studied by inelastic neutron scattering at 10, 80 and 290 K. Doubly amplitude-weighted density of vibrational states (AWDS) have been obtained from the experimental time-of-flight spectra. |
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