Journal article

Significant improvement of GAGG:Ce based scintillation detector performance with temperature decrease


Authors listKorjik, M.; Alenkov, V.; Borisevich, A.; Buzanov, O.; Dormenev, V.; Dosovitskiy, G.; Dosovitskiy, A.; Fedorov, A.; Kozlov, D.; Mechinsky, V.; Novotny, R. W.; Tamulaitis, G.; Vasiliev, V.; Zaunick, H. -G.; Vaitkevicius, A. A.

Publication year2017

Pages42-46

JournalNuclear Instruments and Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

Volume number871

ISSN0168-9002

eISSN1872-9576

Open access statusGreen

DOI Linkhttps://doi.org/10.1016/j.nima.2017.07.045

PublisherElsevier


Abstract
This report presents results on the significant improvement of GAGG:Ce based scintillation detector performance with temperature decrease. When temperature of a PMT based detector is lowered to -45 degrees C, its amplitude response at registration of gamma-quanta is improved by 30%; FHHM was found to be better up to factor of 0.85, whereas scintillation kinetics become even faster in crystals co-doped with magnesium and magnesium and titanium. All this opens an opportunity for a wide application of GAGG scintillation detectors, particularly in a combination with SiPM photo-sensors, which signal-to-noise ratio would also improve with temperature decrease. (C) 2017 Published by Elsevier B.V.



Citation Styles

Harvard Citation styleKorjik, M., Alenkov, V., Borisevich, A., Buzanov, O., Dormenev, V., Dosovitskiy, G., et al. (2017) Significant improvement of GAGG:Ce based scintillation detector performance with temperature decrease, Nuclear Instruments and Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 871, pp. 42-46. https://doi.org/10.1016/j.nima.2017.07.045

APA Citation styleKorjik, M., Alenkov, V., Borisevich, A., Buzanov, O., Dormenev, V., Dosovitskiy, G., Dosovitskiy, A., Fedorov, A., Kozlov, D., Mechinsky, V., Novotny, R., Tamulaitis, G., Vasiliev, V., Zaunick, H., & Vaitkevicius, A. (2017). Significant improvement of GAGG:Ce based scintillation detector performance with temperature decrease. Nuclear Instruments and Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 871, 42-46. https://doi.org/10.1016/j.nima.2017.07.045



Keywords


GAGG scintillatorgamma-quantaInorganic scintillation materialPhoto-sensor

Last updated on 2025-10-06 at 10:47