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http://dx.doi.org/10.4313/JKEM.2017.30.11.705

Characteristics of ZnO Multi-Layer Film Fabricated by Electrodeposition Method  

Lee, Haeng Ja (Department of Convergence Science and Technology, Dong-A University)
Park, Kyung Hee (Department of Convergence Science and Technology, Dong-A University)
Kim, Jong Min (Department of Chemical Engineering, Dong-A University)
Chang, Sang Mok (Department of Convergence Science and Technology, Dong-A University)
Publication Information
Journal of the Korean Institute of Electrical and Electronic Material Engineers / v.30, no.11, 2017 , pp. 705-709 More about this Journal
Abstract
Effective surface area and morphology of a sensitive thin film are important factors for its applications in sensor systems for the analysis of physical properties. In this study, we investigated the morphologies, electrochemical properties, and applicability of zinc oxide multilayer thin films fabricated by electrodeposition and annealing. The microstructure and electrochemical properties of the zinc oxide films were dependent on temperature and applied voltage. The best characteristics were obtained at an applied voltage of -1.4 V and a temperature of $50^{\circ}C$. The morphologies also changed upon annealing. The results suggest that the zinc oxide films fabricated by electrodeposition and annealing can be applied as various sensor materials.
Keywords
Electrodeposition; ZnO film; Annealing;
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