dc.contributor.author | Kuzovkov, Vladimir N. | |
dc.contributor.author | Kotomin, Eugene | |
dc.contributor.author | Popov, Anatoli | |
dc.date.accessioned | 2020-10-02T11:38:30Z | |
dc.date.available | 2020-10-02T11:38:30Z | |
dc.date.issued | 2018 | |
dc.identifier.issn | 0022-3115 | |
dc.identifier.uri | https://dspace.lu.lv/dspace/handle/7/52641 | |
dc.description | Authors are greatly indebted to A. Ch. Lushchik, V. Kortov, M. Izerrouken and R.Vila for stimulating discussions. This work has been carried out within the framework of the Eurofusion Consortium and has received funding from the Euroatom research and training programme 2014–2018 under grant agreement No 633053 . The views and opinions expressed herein do not necessarily reflect those of the European Commission. The calculations were performed using facilities of the Stuttgart Supercomputer Center (project DEFTD 12939 ). | en_US |
dc.description.abstract | The experimental annealing kinetics of the primary electronic F, F+ centers and dimer F2 centers observed in Al2O3 produced under neutron irradiation were carefully analyzed. The developed theory takes into account the interstitial ion diffusion and recombination with immobile F-type and F2-centers, as well as mutual sequential transformation with temperature of three types of experimentally observed dimer centers which differ by net charges (0, +1, +2) with respect to the host crystalline sites. The relative initial concentrations of three types of F2 electronic defects before annealing are obtained, along with energy barriers between their ground states as well as the relaxation energies. | en_US |
dc.description.sponsorship | Euroatom 2014–2018 agreement No 633053; 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 B.V. | 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 | Journal of Nuclear Materials;502 | |
dc.rights | info:eu-repo/semantics/openAccess | en_US |
dc.subject | Research Subject Categories::NATURAL SCIENCES:Physics | en_US |
dc.subject | Al2O3 | en_US |
dc.subject | Annealing kinetics | en_US |
dc.subject | Diffusion | en_US |
dc.subject | F centers | en_US |
dc.subject | F2 centers | en_US |
dc.subject | Radiation defects | en_US |
dc.subject | Recombination | en_US |
dc.title | Kinetics of the electronic center annealing in Al2O3 crystals | en_US |
dc.type | info:eu-repo/semantics/article | en_US |
dc.identifier.doi | 10.1016/j.jnucmat.2018.02.022 | |