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Shifts of luminescence spectra of radiation color centers in nanocrystals of sodium, magnesium, and lithium fluorides
Abstract
Changes in the luminescence and luminescence excitation spectra of near-cluster radiation-induced color centers in the nanocrystals of sodium, magnesium and lithium fluorides are examined by changing in the sizes of the nanoclusters, near which the centers are localized. Shifts in the luminescence bands of near-cluster centers are investigated with changes in sample storage temperature before or after radiation exposure. Shifts and widths of the luminescence and luminescence excitation bands are determined after thermal annealing of the samples, when nanocluster sizes decrease. A method for increasing nanocluster sizes is developed, and the effect of this increase on the spectra of the nanocrystals is studied.
About the Authors
A. P. Voitovich
B.I. Stepanov Institute of Physics of the National Academy of Sciences of Belarus
Belarus
Belarus
Minsk
A. N. Novikov
B.I. Stepanov Institute of Physics of the National Academy of Sciences of Belarus
Belarus
Belarus
Minsk
P. P. Pershukevich
B.I. Stepanov Institute of Physics of the National Academy of Sciences of Belarus
Belarus
Belarus
Minsk
References
1. S. W. S. McKeever. A Course in Luminescence Measurements and Analyses for Radiation Dosimetry, Wiley, New York (2022)
2. C. Furetta. Handbook of Thermoluminescence, World Scientific Publ. Co., Singapore (2003), https://doi.org/10.1142/5167
3. M. Piccinini, E. Nichelatti, M. A. Vincenti, V. Nigro, C. Ronsivalle, A. Ampollini, P. Nenzi, G. Bazzano, E. Trinca, R. M. Montereali. J. Lumin., 259 (2023) 119833
4. S. B. Mirov, A. Yu. Dergachev. Proc. SPIE, 2986 (1997) 162—173
5. T. T. Basiev, P. G. Zverev, S. B. Mirov. In: Handbook of Laser Technology and Applications, Eds. C. E. Webb, J. D. C. Jones, Taylor & Francis Group, CRC Press, Boca Raton, USA (2003) 499—522
6. А. П. Войтович, Л. К. Скаварда до Кармо, В. С. Калинов, А. В. Салтанов. Докл. АН БССР, 34, № 1 (1990) 21—23
7. R. M. Montereali. In: Handbook of Thin Film Materials, Ed. H. S. Nalwa, Academic Press, New York (2002) 399—431
8. N. N. Kristianpoller, G. S. Blieden, J. D. Comins. Nucl. Instr. Methods, B65 (1992) 484—487
9. G. U. Hongen. Chin. Phys. Lett., 10 (1993) 543—546
10. A. S. El-Said, R. Neumann, K. Schwartz, C. Trautmann. Nucl. Instr. Methods, B245 (2006) 250—254
11. A. N. Novikov, A. P. Voitovich, V. S. Kalinov, L. P. Runets, F. P. Stupak. Materials Today: Proceedings, 37, Pt 4 (2021) 4078—4081, https://doi.org/10.1016/j.matpr.2020.09.258
12. A. P. Voitovich, V. S. Kalinov, O. E. Kostik, S. B. Lastovskii, V. V. Mashko, A. N. Novikov, A. V. Pushkarou, A. P. Stupak. J. Lumin., 224 (2020) 117287
13. A. P. Voitovich, P. A. Loiko, X. Mateos, L. P. Runets, J. M. Serres, A. P. Stupak. J. Lumin., 188 (2017) 75—80
14. A. N. Novikov, V. S. Kalinov, E. I. Pavalanski, A. P. Stupak, I. E. Svitsiankou, A. P. Voitovich. J. Lumin., 209 (2019) 244—250
15. A. P. Voitovich, V. S. Kalinov, O. E. Kostik. J. Appl. Spectr., 90 (2023) 49—53
16. J. G. Solé, L. E. Bausá, D. Jaque. An Introduction to the Optical Spectroscopy of Inorganic Solids, John Wiley and Sons, Ltd., Chichester, England (2005)
17. R. J. D. Tilley. Defects in Solids, John Wiley and Sons, Hoboken, New Jersey (2008)
Review
For citations:
Voitovich A.P., Novikov A.N., Pershukevich P.P. Shifts of luminescence spectra of radiation color centers in nanocrystals of sodium, magnesium, and lithium fluorides. Zhurnal Prikladnoii Spektroskopii. 2026;93(2):198-205. (In Russ.)
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