Title :
Scintillation properties and temperature responses of Cs2LiLaBr6:Ce3+
Author :
Kan Yang ; Menge, P.R. ; Lejay, Julien ; Ouspenski, Vladimir
Author_Institution :
St.-Gobain Crystals, Hiram, OH, USA
fDate :
Oct. 27 2013-Nov. 2 2013
Abstract :
This report presents the scintillation properties and temperature dependent neutron and gamma responses of Cs2LiLaBr6 elpasolite crystals with 0.5, 2, and 3.5% Ce doping. Cs2LiLaBr6 has excellent scintillation light output proportionality, high light output, and good energy resolution. It also shows good light output temperature stability. Pulse shape differences between neutron and gamma excited pulses are analyzed as a function of temperature. Neutron-gamma pulse shape discrimination is possible in a wide temperature range from -10°C up to at least 140 °C.
Keywords :
gamma-ray detection; neutron detection; nuclear electronics; pulse shaping; solid scintillation detectors; Cs2LiLaBr6 elpasolite crystals; energy resolution; gamma excited pulses; light output; neutron excited pulses; neutron-gamma pulse shape discrimination; output temperature stability; pulse shape differences; scintillation light output proportionality; scintillation properties; temperature dependent gamma responses; temperature dependent neutron responses; temperature range; Crystals; Energy resolution; Neutrons; Shape; Temperature; Temperature dependence; Temperature measurement;
Conference_Titel :
Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC), 2013 IEEE
Conference_Location :
Seoul
Print_ISBN :
978-1-4799-0533-1
DOI :
10.1109/NSSMIC.2013.6829676