초록 |
Thermal annealing was found to profoundly affect the molecular ordering, orientation, and charge transport of poly(3-hexylthiophene) (P3HT) NWs aligned within a PS matrix. Upon thermal annealing, the structural and morphological changes of the aligned P3HT NWs were systematically studied using static absorption spectroscopy, X-ray diffraction, atomic force microscopy, and polarized optical microscopy; the change in charge transport properties was investigated using macroscale charge carrier mobility measurements. Further, the thermal annealing temperature as well as duration were thoroughly correlated with the molecular ordering, orientation, and charge transport properties of the P3HT-NWs. |