dc.date.accessioned | 2024-03-03T18:20:44Z | |
dc.date.available | 2024-03-03T18:20:44Z | |
dc.date.created | 2023-03-08T10:21:20Z | |
dc.date.issued | 2023 | |
dc.identifier.citation | Madathil, Reshma Thoreton, Vincent Prytz, Øystein Norby, Truls Eivind . On the high-temperature oxidation of ZnSb for thermoelectric applications. Corrosion Science. 2023, 210 | |
dc.identifier.uri | http://hdl.handle.net/10852/108963 | |
dc.description.abstract | Thermoelectric ZnSb has a native surface oxide layer of Sb2O5 +ZnO, while HT oxidation in air resulted in selective oxidation to ZnO, with no detectable Sb by STEM-EDS. The ZnO consisted of an inner nano-granular and a more columnar outer layer. Thermogravimetry showed parabolic oxidation kinetics at 200–325 °C with an activation energy of 117 kJ/mol, comparing well with literature for oxidation of Zn. Two-stage 16O2 +18O2 oxidation followed by SIMS suggests growth by mixed Zn and O diffusion through a protective ZnO layer that still cannot prevent considerable high temperature oxidation in air, with formation of insulating electrical contacts, unless metallised. | |
dc.language | EN | |
dc.rights | Attribution 4.0 International | |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.title | On the high-temperature oxidation of ZnSb for thermoelectric applications | |
dc.title.alternative | ENEngelskEnglishOn the high-temperature oxidation of ZnSb for thermoelectric applications | |
dc.type | Journal article | |
dc.creator.author | Madathil, Reshma | |
dc.creator.author | Thoreton, Vincent | |
dc.creator.author | Prytz, Øystein | |
dc.creator.author | Norby, Truls Eivind | |
cristin.unitcode | 185,15,12,0 | |
cristin.unitname | Kjemisk institutt | |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 2 | |
dc.identifier.cristin | 2132233 | |
dc.identifier.bibliographiccitation | info:ofi/fmt:kev:mtx:ctx&ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Corrosion Science&rft.volume=210&rft.spage=&rft.date=2023 | |
dc.identifier.jtitle | Corrosion Science | |
dc.identifier.volume | 210 | |
dc.identifier.doi | https://doi.org/10.1016/j.corsci.2022.110826 | |
dc.type.document | Tidsskriftartikkel | |
dc.type.peerreviewed | Peer reviewed | |
dc.source.issn | 0010-938X | |
dc.type.version | PublishedVersion | |
cristin.articleid | 110826 | |
dc.relation.project | NFR/197405 | |
dc.relation.project | NFR/287729 | |
dc.relation.project | NFR/195565 | |