Abstract
The spectra of pulsed cathodoluminescence (PCL) and optical transmission (OT) of crystals grown from Lu3.01−xYxAl4.99O12 melts doped with Cr3+, Ce3+, and Sc3+ ions before and after irradiation with gamma radiation of a 60Co radioactive source are studied. The gamma radiation dose absorbed by samples was 45 Mrad. The maximum gamma-radiation-induced absorbance in the range of 525–700 nm was 0.48 cm−1. Changes in the PCL and OT spectra of all samples after irradiation were detected. It was found that the relative intensity of Cr3+ bands increased after irradiation in relation to the Ce3+ band intensity by a factor of 1.6–8; the OT spectra of all samples after irradiation lost specific features and became identical. The results obtained are qualitatively explained. According to the explanation, the induced absorption is controlled first of all by optically active Frenkel defects formed after irradiation, which include an oxygen vacancy and an interstitial oxygen ion.
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References
M. Nikl, A. Yoshikawa, K. Kamada, et al., Prog. Cryst. Growth Charact. Mater. 59, 47 (2013).
M. Moszynski, T. Ludziejewski, D. Wolski, et al., Nucl. Instrum.Methods Phys. Res. A 345, 461 (1994).
A. Lempicki, M.H. Randles, D. Wisniewski, et al., IEEETrans.Nucl. Sci. 42, 280 (1995).
W. Chewpraditkul, L. Swiderski, M. Moszynski, et al., IEEE Trans. Nucl. Sci. 56, 3800 (2009).
E. G. Devitsin, V. A. Kozlov, S. Yu. Potashov, et al., in SCINT’95, Book of Abstracts, Ed. by C.V.E. van Eijk (Delft University of Technology, Delft, Netherlands, 1995), p. 127.
J. Xu, L. Fan, Y. Shi, et al., IEEE Trans.Nucl. Sci. 61, 373 (2014).
H. Li, X. Liu and L. Huang, Opt. Mater. 29, 1138 (2007).
J. Pejchal, M. Nikl, E. Mihokova, et al., J. Phys. D: Appl. Phys. 42, 055117 (2009).
J. A. Mares, M. Nikl, A. Beitlerova, et al., IEEE Trans. Nucl. Sci. 59, 2120 (2012).
G. Dissertori et al., in 2012 IEEE Nuclear Symposium and Medical Imaging Conference Record (NSS/MIC), Anaheim, CA, 2012 (IEEE, New York, 2012), pp. 305–307.
M. V. Derdzyan, K. L. Ovanesyan, A. G. Petrosyan, et al., J. Cryst. Growth 361, 212 (2012).
X. Yi, C. Chen, H. Lin, et al., Ceram. Int. 40, 7043 (2014).
A. I. Zagumennyi, V. I. Vlasov, Yu. D. Zavartsev, et al., Fiz. Tverd. Tela 38, 2837 (1996).
S. P. Feofilov, A. B. Kulinkin, K. L. Ovanesyan, et al., Sol. State Commun. 226, 39 (1996).
S. E. Stokowski, M. H. Randles, R. C. Morris, et al., IEEE J. Quantum Electron. 24, 934 (1988).
K. L. Ovanesyan, A. G. Petrosyan, G. O. Shirinyan, et al., Izv. Akad. Nauk. SSSR, Ser. Neorg. Mater. 17, 459 (1981).
A. G. Petrosyan, K. L. Ovanesyan, R. V. Sargsyan, et al., J. Cryst. Growth 312, 3136 (2010).
V. I. Solomonov and S. G. Mikhailov, Pulsed Cathodoluminescence and its Application to Analyze Condensed Materials (URO RAN, Yekaterinburg, 2003) [in Russian].
V. I. Solomonov, S. G. Michailov, A. I. Lipchak, et al., Laser Phys. 16, 126 (2006).
M. V. Zavertyaev, A. I. Zagumennyi, V. A. Kozlov, et al., Pisma Zh. Tekh. Fiz. 40(10), 73 (2014) [Tech. Phys. Lett.].
A. I. Zagumennyi, A. N. Lobanov, A. V. Mikhailov, et al., Kratkie Soobshcheniya po Fizike FIAN 42(1), 15 (2015) [Bulletin of the Lebedev Physics Institute 42, 26 (2015)].
V. A. Kozlov, V. N. Ochkin, N. V. Pestovskii, et al., J. Phys.: Conf. Ser. 653, 012017, 1 (2015).
V. N. Afanas’ev, V. B. Bychkov, V. D. Lartsev, et al., Prib. Tekh. Eksp. 5, 88 (2005) [Instrum. Exp. Tech. 5, 641 (2005)].
C. Collins et al., ORNL/TM-2015/ 627, 1 (2015); http://info.ornl.gov/sites/publications/files/Pub56069.pdf.
W. Nie, Y. Kaliski, C. Pedrini, et al., Opt. Quant. Electron. 22, S123 (1990).
W. Nie, G. Boulon and A. Monteil, J. Phys. (Paris) 50, 3309 (1989).
V.M. Agranovich and V. V. Kirsanov, Usp. Fiz.Nauk. 118, 3 (1976). [Sov. Phys. Usp. 19, 1 (1976)]
E. A. Kotomin and A. I. Popov, Nucl. Instrum. Methods Phys. Res. B 141, 1 (1998).
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Original Russian Text © S.N. Andreev, M.V. Zavertyaev, Yu.D. Zavartsev, A.I. Zagumenniy, V.A. Kozlov, N.V. Pestovskii, S.A. Kutovoi, A.A. Petrov, S.Yu. Savinov, 2016, published in Kratkie Soobshcheniya po Fizike, 2016, Vol. 43, No. 10, pp. 38–47.
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Andreev, S.N., Zavertyaev, M.V., Zavartsev, Y.D. et al. The study of radiation degradation of optical properties of non-stoichiometric Lu3.01−xYxAl4.99O12 crystals doped with Ce3+, Cr3+, and Sc3+ ions under the action of gamma radiation. Bull. Lebedev Phys. Inst. 43, 313–318 (2016). https://doi.org/10.3103/S1068335616100079
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DOI: https://doi.org/10.3103/S1068335616100079