HOUŽVIČKA Jindřich,BLAŽEK, Karel,HORODYSKÝ, Petr,NIKL, Martin,BOHÁČEK, Pavel
申请号:
WO2016CZ00112
公开号:
WO2017059832(A1)
申请日:
2016.10.05
申请国别(地区):
世界知识产权组织国际局
年份:
2017
代理人:
摘要:
Problem to be solved: Currently, the known manner of shortening the scintillation response of scintillation material is to suppress the amplitude-minor slower components (2) of the scintillation response, whereas the possibilities of significant shortening of the amplitude- dominant component of the scintillation response in this manner are limited. Solution: The invention concerns the manner of shortening the scintillation response of scintillator luminescence centres which uses co-doping with Ce or Pr together with co-doping with ions from the lanthanoids, 3d transition metals, 4d transition metals or 5s2 or 6s2 ions group. Having had the luminescence centres electrons excited as a result of absorbed electromagnetic radiation, the scintillator created in this manner is capable of taking away a part of the energy from the excited luminescence centres via a non-radiative energy transfer, which results in a significant shortening of the time of duration of the amplitude-dominant component (1) of the scintillat