Приказ основних података о документу
Short-circuit oxygen diffusion in thermally grown silica layer
dc.creator | Gligorijević, Bojan | |
dc.creator | Schmidt, Harald | |
dc.creator | Radović, Nenad | |
dc.creator | Davidović, Milorad | |
dc.creator | Kutin, Marina | |
dc.creator | Janićijević, Aco | |
dc.date.accessioned | 2021-03-10T11:22:10Z | |
dc.date.available | 2021-03-10T11:22:10Z | |
dc.date.issued | 2010 | |
dc.identifier.issn | 0217-9792 | |
dc.identifier.uri | http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1686 | |
dc.description.abstract | Amorphous polymer-derived Si-C-N ceramics can be doped with different elements (Al, B etc.) through various pre-ceramic polymer routes. Thus, controlling of the high temperature oxidation resistance can be achieved on an atomic level. An important factor for silica layer growth is oxygen diffusion in protective thermally grown layers. In order to get insight of the oxygen diffusion mechanism, analysis should include both, bulk and short-circuit diffusion. XRD measurements of oxidized Si-C-N and SiC revealed the possibility that oxide layers were fully crystallized and are composed of nano-sized cristobalite-like grains. Secondary ion mass spectrometry depth profile analysis after (18)O(2)-(16)O(2) isotope exchange experiments on oxidized SiC indicated that short-circuit diffusion is probably grain boundary diffusion of molecular oxygen. | en |
dc.publisher | World Scientific Publ Co Pte Ltd, Singapore | |
dc.relation | info:eu-repo/grantAgreement/MESTD/MPN2006-2010/141030/RS// | |
dc.rights | restrictedAccess | |
dc.source | International Journal of Modern Physics B | |
dc.subject | Oxygen diffusion | en |
dc.subject | cristobalite layer | en |
dc.subject | grain boundary | en |
dc.subject | isotope exchange | en |
dc.subject | SIMS | en |
dc.title | Short-circuit oxygen diffusion in thermally grown silica layer | en |
dc.type | article | |
dc.rights.license | ARR | |
dc.citation.epage | 694 | |
dc.citation.issue | 6-7 | |
dc.citation.other | 24(6-7): 682-694 | |
dc.citation.rank | M23 | |
dc.citation.spage | 682 | |
dc.citation.volume | 24 | |
dc.identifier.doi | 10.1142/S0217979210064307 | |
dc.identifier.scopus | 2-s2.0-77951695736 | |
dc.identifier.wos | 000275932300006 | |
dc.type.version | publishedVersion |