Concentration of small ring structures in vitreous silica from a first-principles analysis of the Raman spectrum

A density-functional scheme for the calculation of Raman spectra of disordered materials was developed. Applied to vitreous silica, it was found that the HH Raman spectrum is strongly sensitive to intermediate range order.


Published in:
Physical Review Letters, 90, 2, 027401
Year:
2003
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 Record created 2009-10-08, last modified 2018-09-13


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