Investigation of the self activity and high energy γ-rays response of a 1’’ x 1’’ and 3’’ x 3’’ LaBr3:Ce scintillators
Contributo in Atti di convegno
Data di Pubblicazione:
2007
Citazione:
Investigation of the self activity and high energy γ-rays response of a 1’’ x 1’’ and 3’’ x 3’’ LaBr3:Ce scintillators / F. Camera, N. Blasi, S. Brambilla, F.C.L. Crespi, A. Idini, C. Maiolino, R. Nicolini, S. Riboldi, D. Santonocito, M. Sassi, O. Wieland - In: NSS '07 : 2007 nuclear science symposium conference record. 2, Nuclear science symposium medical imaging conference, October 27-November 3, 2007, Honolulu, Hawaii / [a cura di] B. Yu. - Piscataway, NJ : IEEE, 2007. - ISBN 978-1-4244-0922-8. - pp. 1386-1388 (( convegno Nuclear science symposium and medical imaging conference tenutosi a Honolulu, Hawaii nel 2007.
Abstract:
The properties of a cylindrical 1’’ x 1’’ and 3’’ x 3’’ LaBr3:Ce scintillators (Brillance 380) have been investigated. The first crystal has been analyzed in terms of its self activity due to unstable contaminants emitting α and β particles eventually
followed by γ-rays. Coincidence measurements between LaBr3:Ce signals and γ-rays in a HPGe detector were made. The second crystal has been irradiated with high energy γ-rays of 6.13 and 8.998 MeV and its response in terms of linearity and energy resolution has been measured.
Tipologia IRIS:
03 - Contributo in volume
Elenco autori:
F. Camera, N. Blasi, S. Brambilla, F.C.L. Crespi, A. Idini, C. Maiolino, R. Nicolini, S. Riboldi, D. Santonocito, M. Sassi, O. Wieland
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Titolo del libro:
NSS '07 : 2007 nuclear science symposium conference record. 2, Nuclear science symposium medical imaging conference, October 27-November 3, 2007, Honolulu, Hawaii