Recent Progress in the Development of β-Ga2O3 Scintillator Crystals Grown by the Czochralski Method

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dc.contributor.author Drozdowski, Winicjusz
dc.contributor.author Makowski, Michał
dc.contributor.author Witkowski, Marcin E.
dc.contributor.author Wojtowicz, Andrzej J.
dc.contributor.author Irmscher, Klaus
dc.contributor.author Schewski, Robert
dc.contributor.author Galazka, Zbigniew
dc.date.accessioned 2021-12-01T18:02:42Z
dc.date.available 2021-12-01T18:02:42Z
dc.date.issued 2021
dc.identifier.citation Optical Materials Express vol. 11 (2021), pp.2488-2494.
dc.identifier.issn 2159-3930
dc.identifier.other 10.1364/OME.431340
dc.identifier.uri http://repozytorium.umk.pl/handle/item/6657
dc.description.abstract A high-quality bulk single crystal of β-Ga2O3 has been grown by the Czochralski method and its basic scintillation characteristics (light yield, energy resolution, proportionality, and scintillation decay times) have been investigated. All the samples cut from the crystal show promising scintillation yields between 8400 and 8920 ph/MeV, which is a noticeable step forward compared to previous studies. The remaining parameters, i.e. the energy resolution slightly above 10% (at 662 keV) and the scintillation mean decay time just under 1 μs, are at the same level as we have formerly recognized for β-Ga2O3. The proportionality of yield seems not to deviate from standards determined by other commercial scintillators.
dc.description.sponsorship Narodowe Centrum Nauki (2016/23/G/ST5/04048); Deutsche Forschungsgemeinschaft (GA 2057/2-1)
dc.language.iso eng
dc.publisher The Optical Society.
dc.relation.ispartofseries Optical Materials Express;11 (2021), 2488-2494
dc.rights Attribution-NonCommercial-NoDerivs 3.0 Poland
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/3.0/pl/
dc.subject beta-Ga2O3
dc.subject semiconductor
dc.subject scintillator
dc.subject scintillation yield
dc.subject scintillation time profiles
dc.title Recent Progress in the Development of β-Ga2O3 Scintillator Crystals Grown by the Czochralski Method
dc.type info:eu-repo/semantics/article

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