ZERO-PHONON TRANSITION FREQUENCY IN DIFFUSE ELECTRONIC SPECTRA OF COLOR CENTERS OF CRYSTALS AND GLASSES
Abstract
It is shown that the method for determining the frequencies of purely electronic transitions from diffuse electronic absorption or emission spectra of molecules based on the adiabatic approximation and thermal equilibrium in the initial state of transition can be applied to color centers and F-centers of crystals and glasses. Based on experimental data it is shown that the method can be used, in particular, to monitor the homogeneity of chromophores and possibly containing them media.
About the Author
V. A. Tolkachev
B. I. Stepanov Institute of Physics of the National Academy of Sciences of Belarus
Belarus
Belarus
68-2 Nezavisimosti Prosp., Minsk, 220072
References
1. В. А. Толкачев. Журн. прикл. спектр., 84, № 4 (2017) 648—654 [V. A. Tolkachev. J. Appl. Spectr., 84 (2017) 668—673]
2. В. А. Толкачев. Докл. НАН Беларуси, 61, № 50 (2017) 50—55
3. В. А. Толкачев. Журн. прикл. спектр., 85, № 2 (2018) 199—204 [V. A. Tolkachev. J. Appl. Spectr., 85 (2018) 220—224]
4. V. V. Fedorov, S. B. Mirov, M. Ashenafi, L. Xie. Appl. Phys. Lett., 79 (2001) 2318—2320
5. B. Andrianasolo, B. Champagnon, M. Ferrari, N. Neuroth. J. Lumin., 48-49 (1991) 306—308
6. T. Yamanako, Y. Takahashi, T. Kitamura, K. Uchida. J. Lumin., 48-49 (1991) 265—268
7. R. M. Montereali, A. P. Voitovich. In: Nano-Optics: Principles Enabling Basic Research and Applications, Springer (2015) 149—171
8. A. P. Voitovich, V. S. Kalinov, A. V. Mudryi, V. N. Pavlovskii, L. P. Runets, I. E. Svitsiankou. J. Lumin., 172 (2016) 147—153
9. S. M. Kaczmarek, A. Bensalah, G. Boulon. Opt. Mater., 28 (2006) 123—128
Review
For citations:
Tolkachev V.A. ZERO-PHONON TRANSITION FREQUENCY IN DIFFUSE ELECTRONIC SPECTRA OF COLOR CENTERS OF CRYSTALS AND GLASSES. Zhurnal Prikladnoii Spektroskopii. 2019;86(3):473-476. (In Russ.)
Views: 256
Email this article 