Morphology of ZnO Films Fabricated by Electrochemical Oxidation of Metallic Zn

A.S. Kuz'mina; Marina Yu. Kuz'mina; Mikhail P. Kuz'min

doi:10.4028/www.scientific.net/MSF.989.210

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HomeMaterials Science ForumMaterials Science Forum Vol. 989Morphology of ZnO Films Fabricated by...

Morphology of ZnO Films Fabricated by Electrochemical Oxidation of Metallic Zn

Abstract:

Anodic oxide films of zinc oxide in an aqueous solution of K Cl (0.1 M; 0.5 M and 1 M) were obtained by electrochemical oxidation of zinc metal. Zinc electrode was used as anode and platinum plate as cathode. The study discusses the influence of the concentrations of K Cl solution and the voltage applied to the electrochemical cell on the morphology of the obtained anode films, as well as their thermodynamic stability. The analysis of volt-ampere curves of linear potential sweep and chronoamperometric dependences showed that oxidation in 0.1 M K Cl solution at a voltage of 7.5 V allows to obtain continuous stable defect-free Zn O films on metal zinc.

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Materials Science Forum (Volume 989)

Pages:

210-214

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.989.210

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Online since:

May 2020

Authors:

A.S. Kuz'mina*, Marina Yu. Kuz'mina, Mikhail P. Kuz'min

Keywords:

Electrochemical Oxidation, Electrochemistry, Electrodes, Electrolyte, Volt-Ampere Curves, Zinc Oxide

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