tIn this work, we explore the effects of the ultrastrong coupling regime between light and molecular exci-tons on the electrical and optical properties of microcavity-OLEDs. We studied two different sampleshaving a coupling value of 31% and 48%. The main effect of the ultrastrong interaction is on the electro-luminescent emission linewidth which was only 28 meV, that is about 12-fold narrower than that of thecorresponding photoluminescence of the uncoupled material and even half the linewidth of photonic(weak-coupled) microcavity working at the same wavelength
Ultrastrong light-matter coupling in electroluminescent organic microcavities
DI STEFANO, Omar;SAVASTA, Salvatore;PATANE', Salvatore;
2015-01-01
Abstract
tIn this work, we explore the effects of the ultrastrong coupling regime between light and molecular exci-tons on the electrical and optical properties of microcavity-OLEDs. We studied two different sampleshaving a coupling value of 31% and 48%. The main effect of the ultrastrong interaction is on the electro-luminescent emission linewidth which was only 28 meV, that is about 12-fold narrower than that of thecorresponding photoluminescence of the uncoupled material and even half the linewidth of photonic(weak-coupled) microcavity working at the same wavelengthFile in questo prodotto:
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