dc.contributor.author | Marshall, Kenneth Paul | |
dc.contributor.author | Eidem, Sigurd Opdal | |
dc.contributor.author | Småbråten, Didrik Rene | |
dc.contributor.author | Selbach, Sverre Magnus | |
dc.contributor.author | Grande, Tor | |
dc.contributor.author | Einarsrud, Mari-Ann | |
dc.date.accessioned | 2022-03-01T10:55:24Z | |
dc.date.available | 2022-03-01T10:55:24Z | |
dc.date.created | 2021-09-10T14:47:12Z | |
dc.date.issued | 2021 | |
dc.identifier.citation | Dalton Transactions. 2021, 50 9904-9913. | en_US |
dc.identifier.issn | 1477-9226 | |
dc.identifier.uri | https://hdl.handle.net/11250/2982036 | |
dc.description.abstract | The hydrothermal synthesis of hexagonal YMnO3 and YbMnO3 are reported using high KOH mineraliser concentrations (>10 M) and low temperatures (<240 °C). The relation between reaction parameters and resulting phase purity were mapped by ex situ and in situ X-ray diffraction. Excess Y2O3 resulted in two-phase product with hexagonal YMnO3 with different lattice parameters. An unusual microstructure was observed in which particles have a hexagonal shape with a highly crystalline edge and either a hollow or polycrystalline interior. An Ostwald ripening mechanism was proposed to explain this phenomenon. Solid-state reactions and density functional theory calculations were performed to determine plausible defect chemistry which can lead to the observed phases with different lattice parameters. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | Royal Society of Chemistry | en_US |
dc.title | Hydrothermal synthesis of hexagonal YMnO3 and YbMnO3 below 250 °C | en_US |
dc.type | Peer reviewed | en_US |
dc.type | Journal article | en_US |
dc.description.version | acceptedVersion | en_US |
dc.rights.holder | This is the authors' accepted manuscript to an article published by Royal Society of Chemistry. | en_US |
dc.source.pagenumber | 9904-9913 | en_US |
dc.source.volume | 50 | en_US |
dc.source.journal | Dalton Transactions | en_US |
dc.identifier.doi | 10.1039/d1dt01572a | |
dc.identifier.cristin | 1933317 | |
dc.relation.project | Norges forskningsråd: 250403 | en_US |
cristin.ispublished | true | |
cristin.fulltext | postprint | |
cristin.qualitycode | 1 | |