Intermediate-range order in permanently densified GeO2 glass

S. Sampath, C. J. Benmore, K. M. Lantzky, J. Neuefeind, Kurt Leinenweber, D. L. Price, Jeffery Yarger

Research output: Contribution to journalArticle

75 Scopus citations

Abstract

The results of a combination of neutron and x-ray diffraction measurements on normal and densified GeO2 glass from which information about the partial structure factor Sij(Q) for different element pairs (i,j) were obtained were reported. It was found that the greatest effects when the Ge-Ge correlations were eliminated and least when O-O correlations were eliminated. This result was surprising since previous discussions on intermediate range order (IRO) in network glasses have focused on cation-cation correlations.

Original languageEnglish (US)
Article number115502
Pages (from-to)115502/1-115502/4
JournalPhysical Review Letters
Volume90
Issue number11
StatePublished - Mar 21 2003

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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