Li+, Na+ and K+ co-doping effects on scintillation properties of Ce: Gd3Ga3Al2O12 single crystals
DC Field | Value | Language |
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dc.contributor.author | Yoshino, Masao | - |
dc.contributor.author | Kamada, Kei | - |
dc.contributor.author | Kochurikhin, Vladimir V. | - |
dc.contributor.author | Ivanov, Mikhail | - |
dc.contributor.author | Nikl, Martin | - |
dc.contributor.author | Okumura, Satoshi | - |
dc.contributor.author | Yamamoto, Seiichi | - |
dc.contributor.author | Yeom, Jung Yeol | - |
dc.contributor.author | Shoji, Yasuhiro | - |
dc.contributor.author | Kurosawa, Shunsuke | - |
dc.contributor.author | Yokota, Yuui | - |
dc.contributor.author | Ohashi, Yuji | - |
dc.contributor.author | Yoshikawa, Akira | - |
dc.date.accessioned | 2021-09-02T10:29:24Z | - |
dc.date.available | 2021-09-02T10:29:24Z | - |
dc.date.created | 2021-06-19 | - |
dc.date.issued | 2018-06-01 | - |
dc.identifier.issn | 0022-0248 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/74971 | - |
dc.description.abstract | Ce0.5%: Ce:Gd3Ga3Al2O12 (GGAG) single crystals co-doped with 500at.ppm Li+, Na+ and K+ were grown by using the micro-pulling down method. The smooth Ce4+ charge transfer absorption below 350 nm and decay time acceleration were observed in Li co-doped sample. Na+ and K+ co-doping did not show a large effect on the acceleration of decay time compared with Li co-doping. Ce0.5%:GGAG single crystals codoped with 500 at.ppm Li+ were also grown by the Czochralski method. Optical, scintillation properties and timing performance were evaluated to investigate the effect of univalent alkali metal ions co-doping on Ce:GGAG scintillators. The scintillation decay curves were accelerated by Li co-doping: the decay time was significantly accelerated to 54.8 ns (47%) for the faster component and 158 ns (53%) for the slower component. The light output was 94% of the non co-doped Ce:GGAG standard. The coincidence time resolution was improved to 258 ps by Li co-doping. (C) 2018 Elsevier B.V. All rights reserved. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.subject | LSO-CE | - |
dc.subject | DETECTORS | - |
dc.subject | EFFICIENT | - |
dc.title | Li+, Na+ and K+ co-doping effects on scintillation properties of Ce: Gd3Ga3Al2O12 single crystals | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Yeom, Jung Yeol | - |
dc.identifier.doi | 10.1016/j.jcrysgro.2018.03.004 | - |
dc.identifier.scopusid | 2-s2.0-85044477729 | - |
dc.identifier.wosid | 000432746500001 | - |
dc.identifier.bibliographicCitation | JOURNAL OF CRYSTAL GROWTH, v.491, pp.1 - 5 | - |
dc.relation.isPartOf | JOURNAL OF CRYSTAL GROWTH | - |
dc.citation.title | JOURNAL OF CRYSTAL GROWTH | - |
dc.citation.volume | 491 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 5 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Crystallography | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Crystallography | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.subject.keywordPlus | LSO-CE | - |
dc.subject.keywordPlus | DETECTORS | - |
dc.subject.keywordPlus | EFFICIENT | - |
dc.subject.keywordAuthor | Scintillator materials | - |
dc.subject.keywordAuthor | Single crystal growth | - |
dc.subject.keywordAuthor | Czochralski method | - |
dc.subject.keywordAuthor | Oxides | - |
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