| 초록 |
Recently, piezoelectric device based on piezoelectric effect has attracted for the application of piezoelectric field effect transistors, self-powered nano devices, wireless nano-sensors, and biosensors. In this study, we fabricated the ZnO nanorod on substrate with transparent electrode in optimum condition. We also fabricated and evaluated the nanogenerator with various structure for the enhancement of the generation performance. The work function of surface in each structures was measured using Kelvin probe system.The effect of work function on the performance of nanogenerator was investigated. The maximum output current could be obtained for the hybrid structure of ZnO nanorod layer and polymer composites. |
