Počet záznamů: 1

Thermally-induced ionization of the Ce.sup.3+./sup. excited state in SrHfO.sub.3./sub. microcrystalline phosphor

  1. 1.
    0366629 - FZU-D 2012 RIV NL eng J - Článek v odborném periodiku
    Jarý, Vítězslav - Mihóková, Eva - Nikl, Martin - Boháček, Pavel - Lauria, A. - Vedda, A.
    Thermally-induced ionization of the Ce3+ excited state in SrHfO3 microcrystalline phosphor.
    Optical Materials. Roč. 33, č. 2 (2010), s. 149-152 ISSN 0925-3467.
    [Workshop on Photoluminescence of Rare Earths: Photonic Materials and Devices /3./. Florence, 28.04.2010-30.04.2010]
    Grant CEP: GA AV ČR KAN300100802
    Výzkumný záměr: CEZ:AV0Z10100521
    Klíčová slova: decay kinetics, * luminescence * hafnates * scintillator
    Kód oboru RIV: BM - Fyzika pevných látek a magnetismus
    Impakt faktor: 1.679, rok: 2010

    We study decay kinetics of the 410 nm Ce emission in the SrHfO3 host. Measurement of the prompt and also delayed recombination decay put in evidence the thermally induced ionization of the Ce3+ excited state. An additional proof is obtained by observation of the thermally stimulated luminescence signal after the UV excitation of the Ce emission center.
    Trvalý link: http://hdl.handle.net/11104/0201543