Electrophoresis deposition and field emission properties of composites films ZnO nanoneedles/CNTs

As we know, the unsatisfactory field emission from the films by electrophoresis is resulted from the weak adhesion. The main aim of this paper is to improve the adhesion surrounding electrophoresis technologies. The technique we applied is referred to employ both organic binders and inorganic solution simultaneously. In addition, the influences of the applied voltage, inter-electrode distance and deposition time on the compound coatings were specifically investigated. The results of the experiments indicated that field emission current of the electrophoresis deposition film were remarkably enhanced compared with the traditional electrophoresis technology.