Amorphous, glassy, organic semiconductors

Analysis of luminescence decay dynamics in metal-dielectric photonic structures with organic layers

K. M. Morozov^a, A. V. Belonovskii^a, M. A. Kaliteevskii<sup>b

a</sup> Alferov Federal State Budgetary Institution of Higher Education and Science Saint Petersburg National Research Academic University of the Russian Academy of Sciences, 194021 St. Petersburg, Russia
^b ITMO University, 197101 St. Petersburg, Russia

Abstract: Metal-dielectric photonic structures with organic materials 4,4-bis(N-carbazolyl)-1,1-biphenyl and 4,4'-bis[4-(di-ptolylamino)styryl]biphenyl) as light emitting layers were investigated. The formation of the polaritonic modes in the investigated structures was experimentally demonstrated and a correlation between theoretical and experimental dispersion was shown. Was shown, that increase in interaction between organic exciton and optical mode leads to a significant decrease in the lower polariton emission bandwidth.

Keywords: light-emitting layers, exciton, luminescence.

Received: 04.11.2022
Revised: 29.11.2022
Accepted: 30.11.2022

DOI: 10.21883/FTP.2022.12.54512.4291

Bibliographic databases:

•