Keywords :
Hexa-perihexabenzocoronene , Nanoparticles , Poly( p-phenyleneethynylene) , Polysiloxanes , Nanodispersions , poly(ethylene imine) , Liquid crystal-like complexes , Wetting , Light-emitting diodes , Fluorinated surfactants , Low surface energies , Polyelectrolyte–surfactant complexes , Discotic-columnar complexes , Diazosulfonatepolymers , Small-angle X-ray scattering , Self-assembly