Investigations on procedures of the fabrication of barium titanate ceramic films under hydrothermal-electrochemical conditions

研究成果: Article同行評審

43 引文 斯高帕斯(Scopus)

摘要

The breakdown of titanium oxide films anodically grown on Ti electrode under galvanostatic control in 0.5 M KOH solution by a hydrothermal-electrochemical method at the temperature of 150°C has been investigated. The breakdown of titanium oxide films play an important role in the formation of barium titanate (BT) film. The kinetic studies on barium titanate films hydrothermal-electrochemically fabricated in 0.25 M Ba(OH)2 solution at 150°C show that the BT films could grow on both the Ti-oxide/BT interface and the BT/solution interface. AFM images show that the morphology and grain size of the BT films mainly depends on the dissolution-recrystallization process of the BT film. A schematic procedures have been proposed to interpret the mechanism of the BT formation extensively.

原文English
頁(從 - 到)161-172
頁數12
期刊Solid State Ionics
122
發行號1-4
DOIs
出版狀態Published - 1999 7月 1

All Science Journal Classification (ASJC) codes

  • 化學 (全部)
  • 材料科學(全部)
  • 凝聚態物理學

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