https://doi.org/10.1051/epjconf/201819004013
Inhomogeneous broadening and spectral diffusion of the CdSe nanocrystals in the solid nanocomposites
1
Moscow State Pedagogical University, 119991 Moscow, Russia
2
Institute for Spectroscopy RAS, 108840, Moscow, Russia
* Corresponding author: ka.magaryan@mpgu.edu
Published online: 26 September 2018
The mechanisms of broadening of optical spectra of CdSe nanocrystals (quantum dots, QD) synthesized in the liquid crystalline matrix were studied. The experiment confirms that the luminescence spectra of macroscopic samples are broadened inhomogeneously. In addition, small fractions of nanocomposites (with single QDs and small ensembles of QDs) manifest noticeable stochastic spectral diffusion.
© The Authors, published by EDP Sciences, 2018
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