Preparation of BaTiO3 thin films by the hydrothermal-electrochemical method in the flowing solution

Wojciech Suchanek, Tomoaki Watanabe, Masahiro Yoshimura

Research output: Contribution to journalArticlepeer-review

28 Citations (Scopus)

Abstract

BaTiO3 thin films have been prepared on Ti-substrates using Ba-acetate solutions by the hydrothermal-electrochemical method in newly constructed flow-system equipment. The synthesis parameters (temperature of 120-200°C, flow rate of 1-50 cm3 min-1) allow fabrication of single-phase films with grain size in the range of 50-340 nm by controlling nucleation and/or growth rates. The flow can be closed, enabling easy recycling of the solutions used. This processing route may serve as an inexpensive and environmentally friendly way of fabrication of single-phase BaTiO3 thin films as well as functionally graded ferroelectric materials.

Original languageEnglish
Pages (from-to)65-72
Number of pages8
JournalSolid State Ionics
Volume109
Issue number1-2
DOIs
Publication statusPublished - 1998 Jun 1

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Materials Science(all)
  • Condensed Matter Physics

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