Effect of gas composition on Si 2 N 2 O formation in the Si-C-N-O system
dc.contributor.author | Wada, Harue | en_US |
dc.date.accessioned | 2006-09-11T15:09:45Z | |
dc.date.available | 2006-09-11T15:09:45Z | |
dc.date.issued | 1991-05 | en_US |
dc.identifier.citation | Wada, Harue; (1991). "Effect of gas composition on Si 2 N 2 O formation in the Si-C-N-O system." Journal of Materials Science 26(10): 2590-2594. <http://hdl.handle.net/2027.42/44699> | en_US |
dc.identifier.issn | 0022-2461 | en_US |
dc.identifier.issn | 1573-4803 | en_US |
dc.identifier.uri | https://hdl.handle.net/2027.42/44699 | |
dc.description.abstract | Formation of silicon oxynitride was observed during silicon nitride whisker synthesis from silica, carbon and nitrogen. The silicon oxynitride formation was limited to a bottom area of the charged powders and found both in whisker and powder. The possible reason for this localized Si 2 N 2 O formation is analysed, based on the effect of gas phase composition on the phase stability among β-Si 3 N 4 , β-SiC and Si 2 N 2 O. The phase stability is closely related to the ratio in the gas phase. To suppress Si 2 N 2 O formation, the ratio must be lower than that of the phase boundary in the Si 2 N 4 /Si 2 N 2 O equilibrium, whereas it must be higher than that of the phase boundary in the SiC/Si 2 N 2 O equilibrium. The formation of silicon oxynitride during silicon nitride whisker formation was caused most likely by fluctuation in the ratio in the gas phase surrounding the lower area. | en_US |
dc.format.extent | 424963 bytes | |
dc.format.extent | 3115 bytes | |
dc.format.mimetype | application/pdf | |
dc.format.mimetype | text/plain | |
dc.language.iso | en_US | |
dc.publisher | Kluwer Academic Publishers; Chapman and Hall Ltd. ; Springer Science+Business Media | en_US |
dc.subject.other | Crystallography | en_US |
dc.subject.other | Polymer Sciences | en_US |
dc.subject.other | Chemistry | en_US |
dc.subject.other | Materials Science | en_US |
dc.subject.other | Characterization and Evaluation Materials | en_US |
dc.subject.other | Mechanics | en_US |
dc.subject.other | Continuum Mechanics and Mechanics of Materials | en_US |
dc.title | Effect of gas composition on Si 2 N 2 O formation in the Si-C-N-O system | en_US |
dc.type | Article | en_US |
dc.subject.hlbsecondlevel | Materials Science and Engineering | en_US |
dc.subject.hlbsecondlevel | Engineering (General) | en_US |
dc.subject.hlbtoplevel | Engineering | en_US |
dc.description.peerreviewed | Peer Reviewed | en_US |
dc.contributor.affiliationum | Department of Materials Science and Engineering, The University of Michigan, 48109, Ann Arbor, Michigan, USA | en_US |
dc.contributor.affiliationumcampus | Ann Arbor | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/44699/1/10853_2004_Article_BF02387722.pdf | en_US |
dc.identifier.doi | http://dx.doi.org/10.1007/BF02387722 | en_US |
dc.identifier.source | Journal of Materials Science | en_US |
dc.owningcollname | Interdisciplinary and Peer-Reviewed |
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