초록 |
Polysiloles have recently received much attention because of their unusual electronic properties. These unusual optical and electrical properties can be useful in electronic devices, such as electron transporting materials, light-emitting diodes (LEDs), and chemical sensors. The aggregation of highly emissive organics and polymers into a solid state causes an emission-quenching effect, since the aggregation of molecules forms less emissive species such as excimers. Reduction of emission efficiency in the solid state has been a major problem in device applications of light-emitting organic molecules. |