Počet záznamů: 1  

Electron spin resonance of paramagnetic defects and related charge carrier traps in complex oxide scintillators

  1. 1. 0422109 - FZU-D 2014 RIV DE eng J - Článek v odborném periodiku
    Laguta, Valentyn - Nikl, Martin
    Electron spin resonance of paramagnetic defects and related charge carrier traps in complex oxide scintillators.
    Physica Status Solidi B-Basic Solid State Physics. Roč. 250, č. 2 (2013), s. 254-260 ISSN 0370-1972
    Grant CEP: GA MŠk(CZ) LM2011029; GA ČR GAP204/12/0805; GA AV ČR IAA100100810
    Grant ostatní:SAFMAT(XE) CZ.2.16/3.1.00/22132
    Institucionální podpora: RVO:68378271
    Klíčová slova: scintillators * point defects * electron spin resonance * polarons
    Kód oboru RIV: BM - Fyzika pevných látek a magnetismus
    Impakt faktor: 1.605, rok: 2013

    Selected results of Electron Spin Resonance study of various point defects, which participate in the processes of charge carriers transfer and capture in the family of practically important complex oxide single crystal scintillators based on tungstates, aluminum perovskites and yt-trium (lutetium) orthosilicates are presented. Particular attention is paid to the most natural defects inevitably present in oxide materials such as anion and cation va-cancies, antisite defects, self-trapped electron and hole states. Current understanding of the nature of such charge trapping states and mechanisms of their creation in the selected oxide scintillation materials is discussed as well.
    Trvalý link: http://hdl.handle.net/11104/0228314