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Please use this identifier to cite or link to this item: https://hdl.handle.net/10321/1468
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dc.contributor.authorGunnlaugsson, H.P.-
dc.contributor.authorNomura, K.-
dc.contributor.authorMølholt, Torben Esmann-
dc.contributor.authorShayestehaminzadeh, S.-
dc.contributor.authorJohnston, K.-
dc.contributor.authorMantovan, R.-
dc.contributor.authorMasenda, H.-
dc.contributor.authorNcube, M.-
dc.contributor.authorBharuth-Ram, Krish-
dc.contributor.authorGislason, H.-
dc.contributor.authorLangouche, G.-
dc.contributor.authorNaidoo, D.-
dc.contributor.authorÓlafsson, S.-
dc.contributor.authorWeyer, G.-
dc.date.accessioned2016-04-20T08:56:39Z-
dc.date.available2016-04-20T08:56:39Z-
dc.date.issued2014-04-
dc.identifier.citationGunnlaugsson, H.P.; Nomura, K.; Mølholt, T. E.; Shayestehaminzadeh, S.; Johnston, K.; Mantovan, R.; Masenda, H.; Ncube, M.; Bharuth-Ram, K.; Gislason, H.; Langouche, G.; Naidoo, D.; Ólafsson, S. and Weyer, G. 2014. Characterization of Fe states in dilute 57 Mn implanted SnO 2 film. Hyperfine Interactions. Vol 226 (1) : 389-396.en_US
dc.identifier.issn0304-3843-
dc.identifier.urihttp://hdl.handle.net/10321/1468-
dc.descriptionCopyright: 2014. Springer Link. Due to copyright restrictions, only the abstract is available. For access to the full text item, please consult the publisher's website. The definitive version of the work is published in Hyerfine Interactions, April 2014, Vol. 226, No. 1, pp. 389-396en_US
dc.description.abstractStates of dilute Fe in SnO2 have been monitored using 57Fe emission Mössbauer spectroscopy following implantation of 57Mn (T 1/2 = 85.4 s) in the temperature range from 143 K to 711 K. A sharp annealing stage is observed at ~330 K where the Fe3 + /Fe2 +  ratio shows a marked increase. It is suggested that this annealing stage is due to the dissociation of Mn-VO pairs during the lifetime of 57Mn; the activation energy for this dissociation is estimated to be 0.9(1) eV. Fe3 +  is found in a paramagnetic state showing spin-lattice relaxation rates consistent with an expected T 2 dependence derived for a Raman process. In addition, a sharp lined doublet in the Mössbauer spectra is interpreted as due to recoil produced interstitial Fe.en_US
dc.format.extent8 pen_US
dc.language.isoenen_US
dc.publisherSpringer Linken_US
dc.relation.ispartofHyperfine interactions-
dc.subjectSnO2en_US
dc.subject57Mn implantationen_US
dc.subjectEmission Mössbauer spectroscopyen_US
dc.subjectDefectsen_US
dc.titleCharacterization of Fe states in dilute 57 Mn implanted SnO 2 filmen_US
dc.typeArticleen_US
dc.publisher.urihttp://link.springer.com/article/10.1007/s10751-013-0936-0en_US
dc.dut-rims.pubnumDUT-004913en_US
item.fulltextNo Fulltext-
item.cerifentitytypePublications-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.languageiso639-1en-
item.grantfulltextnone-
item.openairetypeArticle-
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