Accueil > Recherche > Publications / brevets > Publications équipe ENSEMBLE > Publications Thème Nanocomposite

Strong exciton-photon coupling in microcavities containing new fluorophenethylamine based perovskite compounds

Y. Wei, J. S. Lauret, L. Galmiche, P. Audebert and E. Deleporte Opt. Express, 2012, 20, 9, 10399-10405

We synthetize some new perovskite thin layers: p-fluorophenethylamine tetraiodoplumbate pFC(6)H(4)C(2)H(4)NH(3))(2)PbI4 perovskite molecules, included in a PMMA matrix. We report on the optical properties of the perovskite doped PMMA thin layers and we show that these layers are much more stable under laser illumination and present a smaller roughness than the spin-coated (C6H5C2H4NH3)(2)PbI4 layers. These new layers are used as the active material in vertical microcavities and the strong-coupling regime is evidenced by a clear anti-crossing appearing in the angular-resolved reflectivity experiments at room temperature. (C) 2012 Optical Society of America

Type :

Publication

Dates :

Paru le 20 avril 2012

Informations complémentaires :

doi 10.1364/OE.20.010399