초록 |
Nanowire-based heterojunction composed of organic conjugated polymers (CPs) and quantum nanoparticles can be used in the optoelectronic devices. In these hybrids, the charge separation and transport dynamics reported as a function of the shape of quantum nanoparticles such as dots, rods, and tetrapods. However, it remains challenging to precisely control the organization of quantum nanoparticles within the CPs-based hybrid nanowires (NWs). By varying the solution mixing rate, not only the location and orientation of quantum rods (QRs) within hybrid NWs, but also the conjugation length of CPs were controlled. Transmission electron microscopy (TEM) tomography was conducted to confirm the position and orientation of QR within the hybrid NWs. This study shows that our approach could be further extended to nanorods with different functionalities or nanoparticles with various shapes. |