Characterization of elecrophoretically deposited nanocrystalline titanium dioxide films

C. K. Lin, T. J. Yang, Y. C. Feng, T. T. Tsung, C. Y. Su

Research output: Contribution to journalArticle

44 Citations (Scopus)

Abstract

In the present study, nanocrystalline TiO2 powders were electrophoretically deposited on the surface of a stainless steel substrate. Post heat treatment at 600 or 800 °C was performed to improve the adhesion strength. The as-prepared and heat-treated samples were characterized by atomic force microscopy (AFM), scanning electron microscopy (SEM), X-ray diffraction (XRD), and synchrotron X-ray absorption spectroscopy. Experimental results show that the as-deposited nanocrystalline TiO2 films exhibited anatase phase. Heat treatment at 600 °C not only retained the original nanocrystalline TiO2 anatase phase but also increased the adhesion strength of the film. Anatase to rutile transformation was observed when the TiO2 films were heat-treated at 800 °C. Crack formation due to the phase transformation was also noted and further decreased the adhesive properties of the TiO2 films.

Original languageEnglish
Pages (from-to)3184-3189
Number of pages6
JournalSurface and Coatings Technology
Volume200
Issue number10 SPEC. ISS.
DOIs
Publication statusPublished - Feb 24 2006
Externally publishedYes

Fingerprint

titanium oxides
Titanium dioxide
anatase
Bond strength (materials)
adhesion
heat treatment
Heat treatment
Nanocrystalline powders
heat
X ray absorption spectroscopy
crack initiation
Stainless Steel
Synchrotrons
Crack initiation
rutile
adhesives
phase transformations
stainless steels
Atomic force microscopy
Adhesives

Keywords

  • Electrophoretic deposition
  • Nanocrystalline thick film
  • Titania
  • X-ray absorption spectroscopy

ASJC Scopus subject areas

  • Surfaces, Coatings and Films
  • Condensed Matter Physics
  • Surfaces and Interfaces

Cite this

Characterization of elecrophoretically deposited nanocrystalline titanium dioxide films. / Lin, C. K.; Yang, T. J.; Feng, Y. C.; Tsung, T. T.; Su, C. Y.

In: Surface and Coatings Technology, Vol. 200, No. 10 SPEC. ISS., 24.02.2006, p. 3184-3189.

Research output: Contribution to journalArticle

Lin, C. K. ; Yang, T. J. ; Feng, Y. C. ; Tsung, T. T. ; Su, C. Y. / Characterization of elecrophoretically deposited nanocrystalline titanium dioxide films. In: Surface and Coatings Technology. 2006 ; Vol. 200, No. 10 SPEC. ISS. pp. 3184-3189.
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