Various bonding forms of OH groups in hydrogen-treated silica

Manabu Kitagawa, Hiroyuki Nishikawa, Yoshimichi Ohki, Yoshimasa Hama

Research output: Contribution to journalArticle

12 Citations (Scopus)

Abstract

The bonding state of OH groups in silica glasses is studied by examining infrared absorption spectra and thermal annealing characteristics of γ-induced paramagnetic detect centers. When an oxygen-rich silica is treated by hydrogen, OH groups exist in the form of those hydrogen-bonded with nonbridging oxygen (≡Si-O- - - -H-O-Si≡) besides the forms of H2O and ≡Si-O-H.

Original languageEnglish
Pages (from-to)2378-2380
Number of pages3
JournalJournal of Applied Physics
Volume74
Issue number4
DOIs
Publication statusPublished - 1993 Dec 1

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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