lnu.sePublications
Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Oxidation behavior of nitrogen rich AE-Si-O-N glasses (AE = Ca, Sr, Ba)
Linnaeus University, Faculty of Science and Engineering, School of Engineering. (Glass group)
Linnaeus University, Faculty of Science and Engineering, School of Engineering. (Glass group)
2011 (English)In: Journal of the Australian Ceramic Society, ISSN 0004-881X, Vol. 47, no 2, 8-12 p.Article in journal (Refereed) Published
Abstract [en]

AE-based silicon oxynitride glasses (AE = Ca, Sr, Ba) with high nitrogen content have been synthesized using AE hydrides as primary precursors. The oxidation behavior of AE-Si-O-N glasses in ordinary atmosphere at different temperature has been investigated. These glasses react with air oxygen when heated just above the glass transition temperatures. The oxidation starts with bubble formation on the surface and continued oxidation leads to formation of a white layer on the surface. The oxidation of AE-Si-O-N glasses involves concurrently ongoing inward diffusion of oxygen and outward diffusion of AE elements and nitrogen, resulting in compositional gradient. EDX analysis showed substantial enrichment in AE content at the surfaces of the oxidized layer.

Place, publisher, year, edition, pages
2011. Vol. 47, no 2, 8-12 p.
Keyword [en]
Oxynitride glass; Oxidation; high alkaline earth content; high nitrogen content; AE-Si-O-N
National Category
Ceramics
Identifiers
URN: urn:nbn:se:lnu:diva-15904OAI: oai:DiVA.org:lnu-15904DiVA: diva2:460153
Available from: 2011-11-29 Created: 2011-11-29 Last updated: 2015-08-31Bibliographically approved

Open Access in DiVA

No full text

Search in DiVA

By author/editor
Ali, SharafatJonson, Bo
By organisation
School of Engineering
Ceramics

Search outside of DiVA

GoogleGoogle Scholar

Total: 112 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf