Author/Authors :
Zaidi، نويسنده , , B. and Bouzayen، نويسنده , , N. and Znaidia، نويسنده , , S. and Mbarek، نويسنده , , M. and Massuyeau، نويسنده , , F. and Faulques، نويسنده , , E. and Gautron، نويسنده , , E. and Wéry، نويسنده , , J. and Duvail، نويسنده , , J.L. and Ghedira، نويسنده , , M. and Alimi، نويسنده , , K.، نويسنده ,
Abstract :
Scanning and transmission electron microscopy pictures and time resolved photoluminescence decays of two composites based on oligo-N-vinylcarbazole and single walled carbon nanotubes are used to evidence the dynamical properties of their excited states. Our aim is to elucidate the influence of SWNTs dispersion state, their repartition and arrangement on the OVK matrix, and their maximum concentrations at the nano-scale on the energy transfer process between both components.
Keywords :
Polymers , Electron microscopy , Composite materials , Carbon nanotubes