초록 |
Conjugated organic materials enable the low-cost fabrication and application to flexible and large-area semiconductor devices that can be processed from solution at low temperatures with plastic substrates. This property makes conjugated organic material quite applicable to ubiquitous plastic electronics including flexible displays, e-paper, radio frequency identification (RFID) tags, and large-area sensors. The delicate balance of molecular design between building blocks structure and functionality can give rise to significant effects on electronic, physical, and charge transport properties of solution-process-able conjugated organic material. In this study, we synthesized a new series of highly planner conjugated organic material which were systemically controlled inter-molecular interaction. Several aspects of the effects of controlled inter molecular interaction, such as morphology and molecular orientations, provide new insights into structure-property relationships for high-performance semiconducting material having controlled inter-molecular interaction. |