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Pure Electronic Transition in the Electroluminescence Spectrum
Abstract
In spite of the complicated mechanism of the electroluminescence excitation, the value of the pure electronic transition can be determined from its spectrum if the emitting chromophores ensemble is homogeneous and the starting chromophores in emission are in thermal equilibrium with the environment. The inhomogeneity of the ensemble of electroluminescent chromophores is manifested by the degree of uncertainty of the determined position of the pure electronic transition and can be an indicator of the homogeneity of the material.
About the Author
V. A. Tolkachev
B.I. Stepanov Institute of Physics of the National Academy of Sciences of Belarus
Belarus
Belarus
Minsk
References
1. В. А. Толкачев. Журн. прикл. спектр., 89, № 1 (2022) 43—50 [V. A. Tolkachev. J. Appl. Spectr., 89 (2022) 35—42]
2. В. А. Толкачев. Журн. прикл. спектр., 89, № 3 (2022) 405—409 [V. A. Tolkachev. J. Appl. Spectr., 89 (2022) 505—508]
3. В. А. Толкачев. Журн. прикл. спектр., 90, № 1 (2023) 97—101
4. Л. П. Казаченко, Б. И. Степанов. Опт. и спектр., 2 (1957) 339
5. J. Kurchan. A Quantum Fluctuation Theorem. arXiv:cond-mat/0007360v2 [cond-mat.stat-mech] 16 Aug. 2001
6. D. J. Evans, D. J. Searles. Adv. Phys., 51, N 7 (2002) 1529—1585
7. J. Aberg. Phys. Rev., X8 (2018) 011019
8. В. А. Толкачев. Журн. прикл. спектр., 84, № 4 (2017) 648—654
9. В. А. Толкачев. Опт. и спектр., 20, № 6 (1966) 982—988
10. В. А. Толкачев. Журн. прикл. спектр., 85, № 5 (2018) 735—739 [V. A. Tolkachev. J. Appl. Spectrosc., 85 (2018) 845—849]
11. N. Pfeffer. Chem. Phys., 227 (1998) 167—178
12. J. S. Steckel, S. Coe-Sullivan, V. Bulović. Adv. Mater., 15, N 21 (2003) 1862—1866
13. G. Konstantatos, Ch. Huang, L. Levina, Zh. Lu, J. H. Sargent. Adv. Func. Mater., 15 (2005) 1865—1869
14. S. Kumar, J. Jagielski, S. Yakunin, P. Rice, Y.-Ch. Chin, M. Wang, G. Nedelcu, Y. Sh. Lin, E. J. G. Santos, M. V. Kovalenko, Ch.-Y. Shih. ACS Nano, 10 (2016) 9720—9729, doi: 10.1021/acsnano.6b05775, 29 Sep. 2016
15. K. Chu, J. R. Adsetts, Sh. He, Z. Zhan, L. Yang, J. M. Wong, D. A. Love, Zh. Ding. Chem. Eur. J., 26 (2020) 15892—15900, doi: 10.1002/chem.202003395
16. X. Song, G. Wang, X. Liu, F. Feng, J. Wang, L. Lou, W. Zhu. Appl. Phys. Lett., 102 (2013) 133109
17. V. A. Tolkachev. Am. J. Appl. Chem., 8, N 5 (2020) 121—125
18. S. Wagner, J. L. Shay, T. N. Bhar, L. M. Schiavone, K. J. Bachmann, E. Buehler. Appl. Phys. Lett., 29 (1976) 431
19. P. J. Dean, M. Gershenzon. J. Appl. Phys., 38 (1967) 5332—5342
20. K. K. Shih, J. M. Woodall, S. E. Blum, L. M. Foster. J. Appl. Phys., 39 (1968) 2962—2963
Review
For citations:
Tolkachev V.A. Pure Electronic Transition in the Electroluminescence Spectrum. Zhurnal Prikladnoii Spektroskopii. 2023;90(5):671-675. (In Russ.)
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