Despite the complicated mechanism of electroluminescence excitation, the value of the pure electronic transition can be determined from its spectrum if the ensemble of emitting chromophores is homogeneous and the starting chromophores in the 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.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
V. A. Tolkachev, J. Appl. Spectrosc., 89, No. 1, 35–42 (2022).
V. A. Tolkachev, J. Appl. Spectrosc., 89, No. 3, 505–508 (2022).
V. A. Tolkachev, J. Appl. Spectrosc., 90, No. 1, 88–91 (2023).
L. P. Kazachenko and B. I. Stepanov, Opt. Spektrosk., 2, 339 (1957).
J. Kurchan, A Quantum Fluctuation Theorem, arXiv:cond-mat/0007360v2[cond-mat.stat-mech], Aug. 16, 2001.
D. J. Evans and D. J. Searles, Adv. Phys., 51, No. 7, 1529–1585 (2002).
J. Aberg, Phys. Rev. X, 8, 011019 (2018).
V. A. Tolkachev, Zh. Prikl. Spektrosk., 84, No. 4, 648–654 (2017).
V. A. Tolkachev, Opt. Spektrosk., 20, No. 6, 982–988 (1966).
V. A. Tolkachev, J. Appl. Spectrosc., 85, No. 5, 845–849 (2018).
N. Pfeff er, Chem. Phys., 227, 167–178 (1998).
J. S. Steckel, S. Coe-Sullivan, and V. Bulovic, Adv. Mater., 15, No. 21, 1862–1866 (2003).
G. Konstantatos, Ch. Huang, L. Levina, Zh. Lu, and J. H. Sargent, Adv. Funct. Mater., 15, 1865–1869 (2005).
S. Kumar, J. Jagielski, S. Yakunin, P. Rice, Y.-Ch. Chiu, M. Wang, G. Nedelcu, Y. Kim, Sh. Lin, E. J. G. Santos, M. V. Kovalenko, and Ch.-Y. Shih, ACS Nano, 10, 9720–9729 (2016); https://doi.org/10.1021/acsnano.6b05775.
K. Chu, J. R. Adsetts, Sh. He, Z. Zhan, L. Yang, J. M. Wong, D. A. Love, and Zh. Ding, Chem. Eur. J., 26, 15892–15900 (2020); https://doi.org/10.1002/chem.202003395.
X. Song, G. Wang, X. Liu, F. Feng, J. Wang, L. Lou, and W. Zhu, Appl. Phys. Lett., 102, Article ID 133109 (2013).
V. A. Tolkachev, Am. J. Appl. Chem., 8, No. 5, 121–125 (2020).
S. Wagner, J. L. Shay, T. N. Bhar, L. M. Schiavone, K. J. Bachmann, and E. Buehler, Appl. Phys. Lett., 29, 431 (1976).
P. J. Dean and M. Gershenzon, J. Appl. Phys., 38, 5332–5342 (1967).
K. K. Shih, J. M. Woodall, S. E. Blum, and L. M. Foster, J. Appl. Phys., 39, 2962–2963 (1968).
Author information
Authors and Affiliations
Corresponding author
Additional information
Translated from Zhurnal Prikladnoi Spektroskopii, Vol. 90, No. 5, pp. 671–675, September-October, 2023.
Rights and permissions
Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.
About this article
Cite this article
Tolkachev, V.A. Pure Electronic Transition in the Electroluminescence Spectrum. J Appl Spectrosc 90, 965–969 (2023). https://doi.org/10.1007/s10812-023-01619-2
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10812-023-01619-2