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

Wojciech Suchanek; Tomoaki Watanabe; Masahiro Yoshimura

doi:10.1016/s0167-2738(98)00089-7

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

Wojciech Suchanek, Tomoaki Watanabe, Masahiro Yoshimura

Department of Materials Science and Engineering

Research output: Contribution to journal › Article › peer-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 language	English
Pages (from-to)	65-72
Number of pages	8
Journal	Solid State Ionics
Volume	109
Issue number	1-2
DOIs	https://doi.org/10.1016/s0167-2738(98)00089-7
Publication status	Published - 1998 Jun 1

All Science Journal Classification (ASJC) codes

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

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title = "Preparation of BaTiO3 thin films by the hydrothermal-electrochemical method in the flowing solution",

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.",

author = "Wojciech Suchanek and Tomoaki Watanabe and Masahiro Yoshimura",

note = "Funding Information: This research was supported by the “Research for the Future” Program No. 96R06901 of the Japanese Society for the Promotion of Science (JSPS). We would like to thank Mr. N. Kumagai for experimental assistance, and Prof. M. Kakihana, Prof. M. Yashima, Dr. K-S. Han, and Dr. P. Krtil (all Tokyo Institute of Technology, Yokohama, Japan) for discussions. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.",

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AU - Suchanek, Wojciech

AU - Watanabe, Tomoaki

AU - Yoshimura, Masahiro

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PY - 1998/6/1

Y1 - 1998/6/1

N2 - 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.

AB - 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.

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