HIGH TRANSMITTANCE SINGLE CRYSTAL YAP SCINTILLATORS
    2.
    发明公开
    HIGH TRANSMITTANCE SINGLE CRYSTAL YAP SCINTILLATORS 审中-公开
    EINKRISTALL-YAP-SZINTILLATOR MIT HOHERDURCHLÄSSIGKEIT

    公开(公告)号:EP3108043A2

    公开(公告)日:2016-12-28

    申请号:EP15727562.9

    申请日:2015-03-18

    申请人: Crytur

    摘要: A single crystal yttrium aluminum perovskite scintillator has a minimum thickness of at least 5 mm and a transmittance of at least 50% at a wavelength of 370 nm. A method for fabricating the yttrium aluminum perovskite scintillator includes acquiring a yttrium aluminum perovskite single crystal boule, annealing the yttrium aluminum perovskite single crystal boule in an oxygen containing environment to obtain a partially annealed crystal, and annealing the partially annealed crystal in an inert environment or a reducing environment to obtain the yttrium aluminum perovskite single crystal scintillator.

    摘要翻译: 单晶钇铝钙钛矿闪烁体在370nm波长处具有至少5mm的最小厚度和至少50%的透射率。 一种制造钇铝钙钛矿闪烁体的方法,包括获取钇铝钙钛矿单晶晶锭,在含氧环境中退火钇铝钙钛矿单晶晶棒以获得部分退火的晶体,以及在惰性环境中退火部分退火的晶体,或 获得钇铝钙钛矿单晶闪烁体的还原环境。