Shape-selective Raman scattering from surface phonon modes in aggregates of amorphous SiO2...
| Autor: | Glinka, Yu. D., Jaroniec, M. |
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| Zdroj: | Journal of Applied Physics; 10/1/1997, Vol. 82 Issue 7, p3499, 9p, 8 Graphs |
| Abstrakt: | Studies the excitation dynamics for surface phonon modes (SPMs) of silica samples pretreated at temperatures ranging from 30-1000 degrees Celsius. Determination of depolarization factors and shape of nanoparticles; Correspondence of transverse-optical and longitudinal-optical bending phonon modes with Raman peaks. |
| Databáze: | Complementary Index |
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