Paper Title:
Preparation and Characterisation of TiO2 Thick Films Fabricated by Electrophoretic Deposition
  Abstract

Rutile nano-powders were suspended in a solution of acetylacetone and iodine. The suspensions were electrophoretically deposited on titanium foil at a voltage range of 5-30 V over times of 5-120 s. The dried tapes then were sintered at 800°C for 2 h in flowing argon. Both the green and fired tapes were examined by field emission scanning electron microscopy, optical microscopy, X-ray diffraction, and Raman microspectroscopy. The thickness of the films depended on the voltage and the time of deposition. The sintered microstructures depended significantly on the thickness of the film, which was a function the proximity to the Ti/TiO2 interface. The interface is critical to the microstructure because it acts as the source of defect formation, which enhances sintering, grain growth, and grain facetting.

  Info
Periodical
Materials Science Forum (Volumes 561-565)
Main Theme
Edited by
Young Won Chang, Nack J. Kim and Chong Soo Lee
Pages
2163-2166
DOI
10.4028/www.scientific.net/MSF.561-565.2163
Citation
H.Z. Abdullah, C. C. Sorrell, "Preparation and Characterisation of TiO2 Thick Films Fabricated by Electrophoretic Deposition", Materials Science Forum, Vols. 561-565, pp. 2163-2166, 2007
Online since
October 2007
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Christos Argirusis, Tanja Damjanović, Günter Borchardt
335
Authors: Hui Qing Fan, Jin Chen, Xiu Li Chen
Abstract:Lead magnesium niobate-lead titanate (0.8Pb(Mg1/3Nb2/3)O3-0.2PbTiO3, PMN-PT) thick films in the thickness range about 75 μm have been...
24
Authors: Tahereh Talebi, Babak Raissi, Amir Maghsoudipour
Abstract:: In this study a thin dense YSZ film has been fabricated from stable non-aqueous suspensions by Electrophoretic Deposition (EPD) method on a...
215
Authors: Araki Toriyama, Kenichi Myoujin, Takayuki Kodera, Takashi Ogihara
Abstract:La0.8Sr0.2Ga0.8Mg0.2O3-δ (LSGM) precursor particles were successfully prepared by ultrasonic spray pyrolysis. LSGM thin films were prepared...
86
Authors: Xin Ming Su, Ai Ying Wu, Paula M. Vilarinho
I. Advanced Experimental Techniques and Theoretical Approaches
Abstract:A successful electrophoretic deposition (EPD) markedly depends on the stability of the suspension. In this study the role of Triethanolamine...
27