Abstract
In this study, a non-aqueous method in a simple one pot reaction process was employed to synthesize nano-sized BaTiO3 particles and then electrophoretic deposition technique was employed for thin film coatings. In the first step of the preparation, metallic barium is directly dissolved in benzyl alcohol at slightly elevated temperatures. Then titanium isopropoxide was added following by a solvothermal treatment. At the end of the reaction, nearly spherical BaTiO3 nanoparticles were obtained typically 5 nm in diameter. After establishing the stability of the BaTiO3 suspension in ethanol, electrophoretic deposition process was performed without any additional operation. Alumina with platinum plating was used as substrate. To achieve the optimal process parameters, various voltages were applied by altering the cathode to anode distance as well as deposition time. High voltages application was possible without causing hydrolysis, because of the non-aqueous ethanol medium with higher surface charge of the nanoparticles. The deposited surface coatings were dried in air and sintered at various temperatures. SEM, EDX and XRD analysis were employed for the investigation of the coating.
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References
Park K, Seo DJ (2004) Mater Chem Phys 85:47
Guo H, Gao W, Yoo J (2004) Mater Lett 58:1387
Devers T, Kante I, Allam L, Fleury V (2003) J Non-Cryst Solids 321:73
Li J, Wu YJ, Yamamoto T, Kuwabara M (2004) Sci Technol Adv Mater 5:393
Kante I, Andreazza P, Andreazza C, Devers T, Allam L, Fleury V (2005) J Cryst Growth 277:599
Niederberger M., Pinna N, Polleux J, Antonietti M (2004) Angew Chem Int Ed 43:2270
Niederberger M, Garnweitner G, Pinna N, Antonietti M (2004) J Am Chem Soc 126:9120
Niederberger M, Garnweitner G, Pinna N, Neri G, Prog Solid State Chem, in print (available on the web)
Pinna N, Garnweitner G, Antonietti M, Niederberger M (2004) Adv Mater 16:2196
Pinna N, Neri G, Antonietti M, Niederberger M (2004) Angew Chem Int Ed 43:4345
Garnweitner G, Hentschel J, Antonietti M, Niederberger M (2005) Chem Mater 17:4594
Petkov V, Gateshki M, Niederberger M, Ren Y, Chem. Mater. in print (available on the web)
Zhitomirsky I, Petric A (2000) J Eur Ceram Soc 20:2055
Acknowledgements
This work financially supported by Anadolu University research foundation (AUAF 040212), TUBITAK National Young Researcher Career Development Program (104M279), State Planning Department (DPT 2003K120170) is gratefully acknowledged. Authors would like to thank Erman Uzgur, Aslan Gencer and Muharrem Uzun for their assistance.
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Dogan, A., Gunkaya, G., Suvaci, E. et al. Electrophoretic deposition of nano-sized BaTiO3 . J Mater Sci 41, 8196–8201 (2006). https://doi.org/10.1007/s10853-006-0583-9
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DOI: https://doi.org/10.1007/s10853-006-0583-9