초록 |
Dopamine(DOPA) is a well-known neurotransmitter in nerve system. In this study, in order to construct a nanobiotechnology-based electronics, zinc oxide nanoparticles(ZnO NPs) were coupled with dopamine and adopted as nanotraps for resistive switching device. The resistive switching device was fabricated in a structure of metal(Al)/DOPA-ZnO NPs+PVP(polyvinylphenol)/metal(ITO: Indium Tin Oxide). Resistive switching characteristics between ZnO NPs and DOPA-ZnO NPs devices were characterized and compared. This resistive switching device can be further developed to form neuromorphic analog device, which can open up a bioelectronic device acting as memory and calculation elements. |