Electrodeposition of Oriented Cerium Oxide Films

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This article discusses the process of depositing CeO₂ with a preferred crystalline orientation.

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10 p.

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Wang, Adele Qi & Golden, Teresa September 13, 2013.

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This article is part of the collection entitled: UNT Scholarly Works and was provided by UNT College of Arts and Sciences to Digital Library, a digital repository hosted by the UNT Libraries. It has been viewed 15 times . More information about this article can be viewed below.

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Description

This article discusses the process of depositing CeO₂ with a preferred crystalline orientation.

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10 p.

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Abstract: Cerium oxide films of preferred orientation are electrodeposited under anodic conditions. A complexing ligand, acetate, was used to stabilize the cerium (III) ion in solution for deposition of the thin films. Fourier transform infrared spectroscopy showed that the ligand and metal tended to bind as a weakly bidentate complex. The crystallite size of the films was in the nanometer range as shown by Raman spectroscopy and was calculated from X-ray diffraction data. Crystallite sizes from 6 to 20 nm were obtained under the anodic deposition conditions. Sintering of the (111) oriented films showed an increase in the (111) orientation with temperatures up to 900°C. Also, the crystallite size increased from 20 nm to 120 nm under sintering conditions. Addition of the deposited films to the substrate improved corrosion resistance for the substrate.

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  • International Journal of Electrochemistry, 2013. Cairo, Egypt: Hindawi Publishing Corporation

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  • Publication Title: International Journal of Electrochemistry
  • Volume: 2013
  • Pages: 1-10
  • Peer Reviewed: Yes

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  • September 13, 2013

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  • July 31, 2017, 8:25 p.m.

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Wang, Adele Qi & Golden, Teresa. Electrodeposition of Oriented Cerium Oxide Films, article, September 13, 2013; Cairo, Egypt. (digital.library.unt.edu/ark:/67531/metadc987485/: accessed November 18, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT College of Arts and Sciences.