dc.contributor.author | Rodnyi, Piotr | |
dc.contributor.author | Venevtsev, Ivan | |
dc.contributor.author | Gorokhova, Elena | |
dc.contributor.author | Eron'ko, Sergei | |
dc.contributor.author | Chizhov, Artem | |
dc.contributor.author | Muktepavela, Faina | |
dc.date.accessioned | 2022-01-10T17:29:45Z | |
dc.date.available | 2022-01-10T17:29:45Z | |
dc.date.issued | 2021 | |
dc.identifier.issn | 2590-1478 | |
dc.identifier.uri | https://www.sciencedirect.com/science/article/pii/S2590147821000358#! | |
dc.identifier.uri | https://dspace.lu.lv/dspace/handle/7/56943 | |
dc.description | The work of authors (a-c) was financially supported by Russian Foundation for Basic Research (RFBR, Russia) and the work of the last author (d) had financial support from State Education Development Agency (VIAA, Latvia) . All of that was approved as a result of ERA.Net RUS PLUS 2017 joint call for proposals. Here is the link for the joint call for reference: https://www.eranet-rus.eu/en/196.php . | en_US |
dc.description.abstract | In the presented work we compare luminescence characteristics of ZnO:Ga and ZnO:In ceramics prepared by hot uniaxial pressing method. Two types of initial powders were used. The first one was nanosized powder prepared by precipitation method. In the second case we used microsized powders and mechanical admixturing the oxides of intended dopant. In both cases doping by the trivalent ions lead to a significant quenching of ZnO visible emission and an increase in near-band-edge luminescence. The study has shown that the type of dopant greatly affects the transmittance of ceramics prepared from nano- and micro sized powders. Several reasons for the specific effect of powder preparation process and a type of introduced dopant, including changes in dopant solubility, their interaction with the grain boundaries, etc., were considered. © 2021 The Author(s). Published under the CC-BY-NC-ND license. | en_US |
dc.description.sponsorship | Russian Foundation for Basic Research (RFBR, Russia); State Education Development Agency (VIAA, Latvia); ERA.Net RUS PLUS 2017 joint call for proposals; Institute of Solid State Physics, University of Latvia as the Center of Excellence has received funding from the European Union’s Horizon 2020 Framework Programme H2020-WIDESPREAD-01-2016-2017-TeamingPhase2 under grant agreement No. 739508, project CAMART2. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | Elsevier | en_US |
dc.relation | info:eu-repo/grantAgreement/EC/H2020/739508/EU/Centre of Advanced Material Research and Technology Transfer/CAMART² | en_US |
dc.relation.ispartofseries | Optical Materials: X;12; 100106 | |
dc.rights | info:eu-repo/semantics/openAccess | en_US |
dc.subject | Research Subject Categories::NATURAL SCIENCES | en_US |
dc.subject | Near-band-edge emission | en_US |
dc.subject | Radioluminescence | en_US |
dc.subject | Scintillating ceramics | en_US |
dc.subject | Total transmittance | en_US |
dc.subject | Zinc oxide | en_US |
dc.title | Ultrafast luminescence of Ga- and In-doped ZnO ceramics | en_US |
dc.type | info:eu-repo/semantics/article | en_US |
dc.identifier.doi | 10.1016/j.omx.2021.100106 | |