TY - JOUR
T1 - Growth and luminescent properties of Yb3+ - Doped oxide single crystals for scintillator application
AU - Yoshikawa, A.
AU - Ogino, H.
AU - Shim, J. B.
AU - Nikl, M.
AU - Solovieva, N.
AU - Fukuda, T.
N1 - Funding Information:
This work was partially supported by the Ministry of Education, Culture, Sports, Science and Technology of Japan, Grant-in-Aid for Young Scientists (A), 15686001, 2003 (AY). Partial support of the Czech Ministry of Education Project ME519 is gratefully acknowledged.
PY - 2004/8
Y1 - 2004/8
N2 - Rod-shaped (Lu1-xYbx)3Al5O 12 with x=0.05, 0.15, 0.30 and (Y1-xYbx) AlO3 with x=0.05, 0.10, 0.30 single crystals were grown by the micro-pulling-down method. Edge-defined film-fed growth method was used to prepare (Y0.9Yb0.1)VO4 crystal, while Ca 8(La1.98Yb0.02)(PO4) 6O2 crystal was grown by the Czochralski method. Luminescence of these crystals was studied with main attention paid to the charge transfer emission of Yb3+. Temperature tuned decay times in the time scale of units - tens of nanosecond was measured as a feature possibly interesting for an application in scintillation detectors in positron emission tomography.
AB - Rod-shaped (Lu1-xYbx)3Al5O 12 with x=0.05, 0.15, 0.30 and (Y1-xYbx) AlO3 with x=0.05, 0.10, 0.30 single crystals were grown by the micro-pulling-down method. Edge-defined film-fed growth method was used to prepare (Y0.9Yb0.1)VO4 crystal, while Ca 8(La1.98Yb0.02)(PO4) 6O2 crystal was grown by the Czochralski method. Luminescence of these crystals was studied with main attention paid to the charge transfer emission of Yb3+. Temperature tuned decay times in the time scale of units - tens of nanosecond was measured as a feature possibly interesting for an application in scintillation detectors in positron emission tomography.
KW - Aluminium garnet
KW - Charge transfer transition
KW - Decay time
KW - Luminescent properties of Yb
KW - Yb -doped perovskite
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U2 - 10.1016/j.radmeas.2004.01.027
DO - 10.1016/j.radmeas.2004.01.027
M3 - Article
AN - SCOPUS:4344699262
SN - 1350-4487
VL - 38
SP - 467
EP - 470
JO - Radiation Measurements
JF - Radiation Measurements
IS - 4-6
ER -