Thermal Variance Investigation and Scintillation Mechanisms of Cs2LiLaBr6-xClx:Ce (CLLBC) and Cs2LiYBr6:Ce (CLYB)
Conference
·
OSTI ID:1226890
- Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
We perform an investigation into the scintillation processes and performance of elpasolites Cs2LiLaBr6-xClx:Ce (CLLBC) and Cs2LiYBr6:Ce (CLYB) using a thermal cycle over a range of -20 to +50º C. At 10º increments, we acquire data with both a waveform digitizer and charge-integrating electronics. We identify decay components and evaluate decay times, thermal neutron gamma-equivalent energy (GEE), and pulse shape discrimination (PSD) performance. Results are compared to common Cs2LiYCl6:Ce (CLYC).
- Research Organization:
- Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
- Sponsoring Organization:
- Defense Threat Reduction Agency (DTRA)
- DOE Contract Number:
- AC52-06NA25396
- OSTI ID:
- 1226890
- Report Number(s):
- LA-UR -15-29085; TRN: US1700243
- Resource Relation:
- Conference: 2015 IEEE Nuclear Science Symposium and Medical Imaging Conference, San Diego, CA (United States), 2 Nov 2015
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY
THERMAL NEUTRONS
PULSE DISCRIMINATORS
DIGITIZERS
SCINTILLATIONS
COMPARATIVE EVALUATIONS
DECAY
PERFORMANCE
WAVE FORMS
THERMAL CYCLING
TEMPERATURE RANGE 0065-0273 K
TEMPERATURE RANGE 0273-0400 K
CESIUM CHLORIDES
LITHIUM CHLORIDES
LANTHANUM CHLORIDES
CESIUM BROMIDES
LITHIUM BROMIDES
LANTHANUM BROMIDES
YTTRIUM BROMIDES
CERIUM ADDITIONS
YTTRIUM CHLORIDES
46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY
THERMAL NEUTRONS
PULSE DISCRIMINATORS
DIGITIZERS
SCINTILLATIONS
COMPARATIVE EVALUATIONS
DECAY
PERFORMANCE
WAVE FORMS
THERMAL CYCLING
TEMPERATURE RANGE 0065-0273 K
TEMPERATURE RANGE 0273-0400 K
CESIUM CHLORIDES
LITHIUM CHLORIDES
LANTHANUM CHLORIDES
CESIUM BROMIDES
LITHIUM BROMIDES
LANTHANUM BROMIDES
YTTRIUM BROMIDES
CERIUM ADDITIONS
YTTRIUM CHLORIDES