dc.creator | Avilés Escaño, Miguel Ángel | es |
dc.creator | Córdoba Gallego, José Manuel | es |
dc.creator | Sayagués de Vega, María Jesús | es |
dc.creator | Gotor Martínez, Francisco José | es |
dc.date.accessioned | 2023-01-30T16:34:06Z | |
dc.date.available | 2023-01-30T16:34:06Z | |
dc.date.issued | 2020 | |
dc.identifier.citation | Avilés Escaño, M.Á., Córdoba Gallego, J.M., Sayagués de Vega, M.J. y Gotor Martínez, F.J. (2020). Synthesis of Mn2+-doped ZnS by a mechanically induced self-sustaining reaction. Journal of Materials Science, 55 (4), 1603-1613. https://doi.org/10.1007/s10853-019-04138-8. | |
dc.identifier.issn | 0022-2461 | es |
dc.identifier.issn | 1573-4803 | es |
dc.identifier.uri | https://hdl.handle.net/11441/142162 | |
dc.description.abstract | The mechanochemical process denoted as a mechanically induced self-sustaining reaction was successfully applied in obtaining Mn-doped ZnS samples with Mn content between 0 and 5 mol%. The process consists in milling Zn/Mn/S powder elemental mixtures with the appropriate stoichiometry, which promotes after approximately 80 min the induction of a combustion reaction. The doping level was properly adjusted by controlling the atomic ratio of the starting mixture. A complete characterization of samples was carried out, including X-ray diffraction, high-resolution transmission electron microscopy, selected area electron diffraction, energy-dispersive X-ray spectroscopy, Raman spectroscopy, diffuse reflectance UV–Vis spectroscopy and emission and excitation photoluminescence measurements. A wurtzite structure, in which Mn2+ replaces Zn2+, was obtained with a nanometric character. The photoluminescence of samples showed the characteristic Mn2+ 4T1–6A1 emission that was highly dependent on the doping level. The maximum luminescence efficiency through the ZnS excitation was found for a doping value of 1 mol%. The photoluminescence showed virtually no contribution from the host emission, which confirmed that samples were properly doped. | es |
dc.description.sponsorship | European Commission RYC-2013-12437 | es |
dc.format | application/pdf | es |
dc.format.extent | 24 p. | es |
dc.language.iso | eng | es |
dc.publisher | Springer Nature | es |
dc.relation.ispartof | Journal of Materials Science, 55 (4), 1603-1613. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.title | Synthesis of Mn2+-doped ZnS by a mechanically induced self-sustaining reaction | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/acceptedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Química Inorgánica | es |
dc.relation.projectID | RYC-2013-12437 | es |
dc.relation.publisherversion | https://doi.org/10.1007/s10853-019-04138-8 | es |
dc.identifier.doi | 10.1007/s10853-019-04138-8 | es |
dc.journaltitle | Journal of Materials Science | es |
dc.publication.volumen | 55 | es |
dc.publication.issue | 4 | es |
dc.publication.initialPage | 1603 | es |
dc.publication.endPage | 1613 | es |
dc.contributor.funder | European Commission (EC) | es |