TY - GEN
T1 - PVT scintillators with very-high fluorescent dye concentrations
AU - Marchant, Jeffrey M.
AU - Dolezal, Brian B.
AU - Nabholz, Michelle L.
AU - Howard, Daniel P.
AU - Baumbaugh, Barry W.
AU - Clecker, James E.
AU - Hernadez, Loretta F.
AU - Hurlbut, Charles R.
AU - Ruchti, Randal C.
PY - 2009
Y1 - 2009
N2 - A concentration study of the fluorescent dye pyrene in bulk PVT-based scintillator is the subject of this investigation. Pyrene is known to form an excimer at elevated concentration, with fluorescence properties quite distinctive from that of individual pyrene molecules. The fluorescence excitation, emission, decay time, and scintillation efficiency have been studied over an extensive concentration range, from 5g/l to 225g/l. We observe a significant decrease in fluorescence decay time and an increase in fluorescence efficiency with increasing pyrene concentration. At highest concentration, a light yield of 84% of EJ-201T is obtained.
AB - A concentration study of the fluorescent dye pyrene in bulk PVT-based scintillator is the subject of this investigation. Pyrene is known to form an excimer at elevated concentration, with fluorescence properties quite distinctive from that of individual pyrene molecules. The fluorescence excitation, emission, decay time, and scintillation efficiency have been studied over an extensive concentration range, from 5g/l to 225g/l. We observe a significant decrease in fluorescence decay time and an increase in fluorescence efficiency with increasing pyrene concentration. At highest concentration, a light yield of 84% of EJ-201T is obtained.
UR - https://www.scopus.com/pages/publications/77951167501
U2 - 10.1109/NSSMIC.2009.5402277
DO - 10.1109/NSSMIC.2009.5402277
M3 - Conference contribution
AN - SCOPUS:77951167501
SN - 9781424439621
T3 - IEEE Nuclear Science Symposium Conference Record
SP - 1555
EP - 1557
BT - 2009 IEEE Nuclear Science Symposium Conference Record, NSS/MIC 2009
T2 - 2009 IEEE Nuclear Science Symposium Conference Record, NSS/MIC 2009
Y2 - 25 October 2009 through 31 October 2009
ER -