Recently, ZnO film paid much attention, for many application such as transparent conductive film and photo devise. In order to use as transparent conductive film, ZnO films need be obtained at high growth rate. Fabrication of oxide films by electrochemical deposition from aqueous solutions is possible to fabrication at low temperature. And thickness and electric characteristics of ZnO film can be easily controlled by electrochemical parameters. Mentioned above, this electrochemical deposition is optimal technique for manufacturing technique for transparent conductive film. We will support that the adjustment of the alkaline electrolyte for ZnO film gives the rapidly growth of ZnO films at low temperature. In this investigation, the influence of the electrical and optical properties for ZnO films with the deposition temperature will be investigated. For optical and electrical results, the growth rate and the carrier concentration of ZnO films increase with an increase in the deposition temperature. And the optical bandgap energy is constant at about 3.37 eV. Thus, the electric property and deposition rate of ZnO film will be controlled by the deposition temperature.
Using the electrochemical dissolution phenomenon of platinum counter electrode, we investigated the surface functionalization and characterization of platinum nanoparticles that had been electrodeposited onto aminated carbon electrodes. The electrodeposited platinum functions with nitrogen-atom-containing functional groups introduced by electrolysis in ammonium carbamate solution. The groups can include aromatic amine groups such as aniline. Together, they function as active sites of specific electrocatalytic current, as found from SEM and XPS observations and electrochemical properties.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.