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Suspension Stability of BaTiO3 Nanoparticles under Electrical Applied Field

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Abstract:

The suspension stability was investigated as the function of particle number concentration, applied force, and the distance between cathode and anode. The suspension was prepared by using BaTiO3 nanoparticles in a mixed solution with ethanol and acetylacetone. The highest zeta potential value was 30 mV, when the mixing ratio of EtOH and Acac was 75 : 25. EPD conditions of BaTiO3 nanoparticles suspension with 0.05 wt% were settled at the conditions of an applied dc field of 20 V/ and an electrode distance of 1.5  at 300 seconds of deposition time.

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Periodical:

Materials Science Forum (Volumes 544-545)

Pages:

139-142

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.544-545.139

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Online since:

May 2007

Authors:

Y. Kim, B.S. Jun

Keywords:

BaTiO3 Nanoparticles, Electrophoretic Deposition (EPD), Suspension Stability

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© 2007 Trans Tech Publications Ltd. All Rights Reserved

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