Print Email Facebook Twitter Energy Dependence of the Relative Light Output of YAlO3:Ce, Y2SiO5:Ce, and YPO4:Ce Scintillators Title Energy Dependence of the Relative Light Output of YAlO3:Ce, Y2SiO5:Ce, and YPO4:Ce Scintillators Author Khodyuk, I.V. Rodnyi, P.A. Dorenbos, P. Faculty Applied Sciences Department Radiation, Radionulicdes and Reactors Date 2012-03-01 Abstract The nonlinear dependence of the relative light output on the energy deposited in single-crystal scintillation materials YAlO3:Ce (YAP:Ce), Y2SiO5:Ce (YSO:Ce), and YPO4:Ce (YPO:Ce) has been studied. The investigations have been conducted under quasi-monochromatic X-ray excitation in the energy range of 9.5–100 keV. In addition to the standard technique for measuring the nonproportional scintillator response based on the dependence of the full-energy peak position on the energy of incident radiation, a method is proposed for measuring the light output by X-ray fluorescence peaks. Using this method for YAP:Ce, it is possible to investigate the nonlinear dependence of the light output on the photon energy in the energy range of 2–40 keV. Along with this method, the K-dip spectroscopy method has been proposed and tested by measuring the dependence of the relative light output on the electron energy in the range of 0.1–80.0 keV. The processes resulting in the loss of the scintillation material efficiency at a high ionization density are considered. To reference this document use: http://resolver.tudelft.nl/uuid:cce107ae-7cbc-4edf-810b-4f05a528b186 DOI https://doi.org/10.1134/S0020441212020054 Publisher Springer-Verlag ISSN 1608-3180 Source http://link.springer.com/article/10.1134/S0020441212020054 Source Instruments and Experimental Techniques, 55(2)2012 Part of collection Institutional Repository Document type journal article Rights (c)2012 The Authors and Springer Files PDF Khodyuk.pdf 294.41 KB Close viewer /islandora/object/uuid:cce107ae-7cbc-4edf-810b-4f05a528b186/datastream/OBJ/view