초록 |
Recently, nanostructured hybrid materials composed of electron-donating conjugated polymers (CPs) and electron-accepting inorganic nanoparticles (NPs) have attracted growing interest for developing next-generation electro-optical devices to deliver efficient energy conversion with enhanced photochemical stability. To this end, the fabrication of one-dimensional organic-inorganic hybrid nanowires (NWs) driven by solution-state crystallization of CP has been pursued. Since parallel arrays of QDs along the CP NWs provide superhighway structures for efficient dissociation of photogenerated excitons and charge transport, in this talk, we will discuss 1) the fabrication of coaxial p-n hybrid NW using chemical modifications of CPs and QDs and 2) more precise control of the QDs confined in the coaxial hybrid NWs through the development of a simple solution processing method. In particular, the nanoscale morphology of hybrid nanowires and thin-films will be elucidated by electron tomography. |