1Gerasymov, Ya.
1Institute for Scintillation Materials NASU, Kharkiv
Sci. innov. 2014, 10(6):24-30
https://doi.org/10.15407/scine10.06.024
Section: Research and Engineering Innovative Projects of National Academy of Sciences of Ukraine
Language: English
Abstract: 

Technological approaches for qualitative large size scintillation crystals growing based on rare-earth silicates are proposed. A method of charging the iridium crucibles using the eutectic phase instead of the oxyorthosilicate was developed.

Keywords: Czochralski method, large size single crystal, luminescence, scintillator
References: 

1. Arzakantsyan, M., Ananyan, N., Gevorgyan, V., and Chanteloup, J.-C.: Growth of Large 90 mm Diameter Yb:YAG Single Crystals with Bagdasarov Method. Optical Materials Express, 2, 9, 1219—1225 (2012).
https://doi.org/10.1364/OME.2.001219
2. Kamada, K., Yanagida, T., Endo, T. et al.: Large Size Single Crystal Growth of Lu3Al5O12:Pr and Their Uniformity of Scintillation Properties. J. of Crystal Growth, 352, 1, 91—94 (2012).
https://doi.org/10.1016/j.jcrysgro.2011.11.079
3. Boatne, L.A.R, Ramey, J.O., Kolopus, J.A. et al.: Bridgman Growth of Large SrI2:Eu2+ Single Crystals: A high-Performance Scintillator for Radiation Detection Applications. J. of Crystal Growth, 379, 63—68 (2013).
https://doi.org/10.1016/j.jcrysgro.2013.01.035
4. The Mu2e Experiment. Ralf Ehrlich for the Mu2e Collaboration.
http://www.mpi-hd.mpg.de/BLV2013/pages/talks/Ehrlich.pdf
5. Mu2e Conceptual Design Report, 30 Nov 2012.
http://mu2e-docdb.fnal.gov/cgi-bin/RetrieveFile?docid=1169;filename=CDR%...
6. COMET Experiment. https://www.hep.ucl.ac.uk/muons/lfv/
7. Petrosyan, A.G., Ovanesyan, K.L., Shirinyan, G.O. et al.: Growth and Light Yield Performance of Dense Ce3+-Doped (Lu,Y)AlO3 Solid Solution Crystals. J. of Crystal Growth, 211, 252—256 (2000).
https://doi.org/10.1016/S0022-0248(99)00810-6
8. Belsky, A.N., Auffray, E, Lecoq P. et al.: Progress in the Development of LuAlO3-Based Scintillators. IEEE Transaction on Nuclear Science, 48, 1095— 1100 (2001).
https://doi.org/10.1109/23.958730
9. Kamada, K., Endo, T., Tsutumi, K. et al.: Composition Engineering in Cerium-Doped (Lu,Gd)3(Ga, Al)5O12 Single Crystal Scintillators. Crystal Growth and Design, 11, 4484—4490 (2011).
https://doi.org/10.1021/cg200694a
10. Chai, B.: Method of Enhancing Performance of Cerium Doped Lutetium Yttrium Orthosilicate Crystals and Crystals Produced Thereby. U.S. Patent 7,166,845 B1 (2007).
11. Chen, J., Zhang, L., and Zhu, R.-Y.: Large Size LYSO Crystals for Future High-Energy Physics Experiments. IEEE Transaction on Nuclear Science, 52, 6, 3133—3140 (2005).
https://doi.org/10.1109/TNS.2005.862923
12. Voloshyna, O.V., Bondar, V.G., Kurtsev. D.O., et al.: Application for Patent of Ukraine no. a201313360 MPK9 C30B15/00. Technique for Filling the Crucible with Basic Material for Growing High-temperature Oxide Single Crystals (2013) (in Ukrainian).
13. Toropov, N.A., Bondar, I.A., Lazarev, A.N., et al. (1971). REE Silicates and Their Analogues. Leningrad: Nauka (in Russian).