Hostname: page-component-586b7cd67f-gb8f7 Total loading time: 0 Render date: 2024-11-28T15:40:40.119Z Has data issue: false hasContentIssue false

Field-assisted synthesis of BaTiO3 particle/polyvinylbutyral composite film

Published online by Cambridge University Press:  01 July 2006

Yusuke Kondo
Affiliation:
Division of Nanomaterials Science, EcoTopia Science Institute, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
Tetsuo Shimura
Affiliation:
Division of Nanomaterials Science, EcoTopia Science Institute, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
Wataru Sakamoto
Affiliation:
Division of Nanomaterials Science, EcoTopia Science Institute, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
Toshinobu Yogo*
Affiliation:
Division of Nanomaterials Science, EcoTopia Science Institute, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
*
a) Address all correspondence to this author. e-mail: [email protected]
Get access

Abstract

BaTiO3 particle/polyvinylbutyral composite films were synthesized from titanium-organics and barium ions in aqueous solution using a direct current (dc) field. Titanium-organic films on stainless substrates were reacted with barium nitrate solution under dc field. BaTiO3 nanoparticles were formed in the precursor film at temperatures as low as 30 °C at atmospheric pressure. The crystallization of BaTiO3 particles was dependent on the synthetic conditions, such as applied field, reaction time, and temperature. Crystalline BaTiO3 particles were synthesized in the polymer matrix at 2.3 V/cm and 50 °C for 2 h. The absorption edge of BaTiO3 particle/polyvinylbutyral composite was 343 nm and was blue-shifted compared with that of micron-sized BaTiO3.

Type
Articles
Copyright
Copyright © Materials Research Society 2006

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

1.Alivisatos, P.A.: Semiconductor clusters, nanocrystals and quantum dots. Science 271, 933 (1993).CrossRefGoogle Scholar
2.Charles, S.W., Popplewell, J. Ferromagnetic liquid, in Ferromagnetic Materials Vol. 2, edited by Wohlfarth, E.P., (North-Holland, Amsterdam, The Netherlands, 1980), p. 509.Google Scholar
3.Beecroft, L.L., Ober, C.K.: Nanocomposite materials for optical applications. Chem. Mater. 9, 1302 (1997).CrossRefGoogle Scholar
4.Ziolo, R.F., Giannelis, E.P., Weinstein, B.A., O'Horo, M.P., Ganguly, B.N., Mehrotra, V., Russel, M.W., Hoffman, D.R.: Matrix-mediated synthesis of nanocrystalline γ–Fe2O3: A new optically transparent magnetic material. Science 257, 219 (1992).CrossRefGoogle Scholar
5.Jaffe, B., Cook, W.R. Jr. Jaffe, H. Barium titanate, in Piezoelectric Ceramics (Academic, New York, 1978), p. 53.Google Scholar
6.Clabaugh, W.S., Swiggard, E.M., Gilchrist, R.: Preparation of barium titanyl oxalate tetrahydrate for conversion to barium titanate of high purity. J. Res. Nat Bur. Stand. 56, 289 (1971).CrossRefGoogle Scholar
7.Mulder, B.J.: Prepartion of BaTiO3 and other ceramic powders by coprecipitaion of citrates in an alcohol. Am. Ceram. Soc. Bull. 49, 990 (1970).Google Scholar
8.Mazdiyasni, K.S., Dolloff, R.T., Smith, J.S.: Preparation of high-purity submicron barium titanate powders. J. Am. Ceram. Soc. 52, 523 (1969).CrossRefGoogle Scholar
9.Christensen, A.N.: Hydrothermal preparation of barium titanate by transport reactions. Acta Chem. Scand. A 24, 2447 (1970).CrossRefGoogle Scholar
10.Matsuda, H., Kobayashi, N., Kobayashi, T., Miyazawa, K., Kuwabara, M.: Room-temperature synthesis of crystalline barium titanate thin films by high-concentration sol-gel method. J. Non-Cryst. Solids 271, 162 (2000).CrossRefGoogle Scholar
11.Yogo, T., Yamamoto, T., Sakamoto, W., Hirano, S.: In situ synthesis of nanocrystalline BaTiO3 particle-polymer hybrid. J. Mater. Res. 19, 3290 (2004).CrossRefGoogle Scholar
12.Yoshimura, M., Yoo, S.E., Hayashi, M., Ishizawa, N.: Preparation of BaTiO3 thin films by hydothermal electrochemical method. Jpn. J. Appl. Phys. 28, L2007 (1989).CrossRefGoogle Scholar
13.Hayashi, M., Ishizawa, N., Yoo, S-E., Yoshimura, M.: Preparation of barium titanate thin film on titanium-deposited glass substrates by hydrothermal-electrochemical method. J. Ceram. Soc. Jpn. 98, 930 (1990).CrossRefGoogle Scholar
14.Vargas, T., Diaz, H., Silva, C.I., Fuenzalida, V.M.: Hydrothermal-electrochemical formation of BaTiO3 films: Electrochemical characterization of the early stages of growth. J. Am. Ceram. Soc. 80, 213 (1997).CrossRefGoogle Scholar
15.Puri, D.M., Pande, K.C., Mehrotra, R.C.: Derivatives of titanium with compounds having bidentate ligands III. Reactions with titanium alkoxide with acetylacetone. J. Less-Comm. Metals 4, 393 (1962).CrossRefGoogle Scholar
16.Cullity, B.D.: Elements of X-ray Diffraction 2nd ed. (Addison-Wesley, Reading, MA, 1978), p. 284.Google Scholar
17.Kobayashi, T., Matsuda, H., Kuwabara, M.: Shift of optical absorption edge in sol-gel derived transparent BaTiO3 gels during aging. J. Sol-Gel Sci. Technol. 16, 165 (1999).CrossRefGoogle Scholar
18.Last, J.T.: Infrared-absorption studies on barium titanate and related materials. Phys. Rev. 105, 1740 (1957).CrossRefGoogle Scholar
19.Callister, W.D. Jr.: Materials Science and Engineering, An Introduction, 6th ed. (John-Wiley & Sons, New York, 2003), p. 474.Google Scholar
20.Bradley, D.C., Mehrotra, R.C., Gaur, D.P. Chemical properties of metal alkoxide, in Metal Alkoxide (Academic, New York, 1978), p. 149.Google Scholar
21.Lu, X.M., Zhu, J.S., Zhang, W.Y., Ma, G.O., Wang, Y.N.: The energy gap of r.f.-sputtered BaTiO3 thin films with different grain size. Thin Solid Films 274, 165 (1996).CrossRefGoogle Scholar