DocumentCode
686987
Title
On the growth and scintillation properties of Li6 Lux Gd1−x (BO3 )3 : Ce3+(where X = 0.0, 0.2, 0.5, 0.8, 1.0)
Author
Fawad, U. ; Kim, H.J. ; Gul Rooh ; Park, Heejung ; Sunghwan Kim ; Hua Jiang
Author_Institution
Dept. of Phys., Kyungpook Nat. Univ., Daegu, South Korea
fYear
2013
fDate
Oct. 27 2013-Nov. 2 2013
Firstpage
1
Lastpage
3
Abstract
We have grown mixed crystals of Li6Gd(BO3)3 and Li6Lu(BO3)3, Li6LuxGd1-x(BO3)3, doped with 3 mol% of Ce3+ ion by Czochralski technique (x = 0.0, 0.2, 0.5, 0.8, 1.0). In this paper we have discussed the growth problems during the crystal growth and technique to overcome. Powder X-ray diffraction (XRD) analysis have confirmed single phase of all the grown crystals. X-ray induced luminescence spectra are presented. Scintillation properties are presented as well such as; such as energy resolution, light yield and decay time under the excitation of γ-rays and α-particles.
Keywords
X-ray diffraction; cerium; crystal growth from melt; gadolinium compounds; lithium compounds; luminescence; lutetium compounds; scintillation; α-particle excitation; γ-ray excitation; Czochralski technique; Li6LuxGd1-x(BO3)3:Ce; X-ray induced luminescence spectra; XRD; crystal growth; decay time; energy resolution; light yield; mixed crystals; powder X-ray diffraction; scintillation properties; single phase; Crystals; Luminescence; Powders; X-ray diffraction; X-ray scattering; Fluorescence decay time; Growth; Sintering; XRD; emission;
fLanguage
English
Publisher
ieee
Conference_Titel
Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC), 2013 IEEE
Conference_Location
Seoul
Print_ISBN
978-1-4799-0533-1
Type
conf
DOI
10.1109/NSSMIC.2013.6829424
Filename
6829424
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