Suspension Stability of BaTiO3 Nanoparticles under Electrical Applied Field


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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.



Materials Science Forum (Volumes 544-545)

Edited by:

Hyungsun Kim, Junichi Hojo and Soo Wohn Lee




Y. Kim and B.S. Jun, "Suspension Stability of BaTiO3 Nanoparticles under Electrical Applied Field", Materials Science Forum, Vols. 544-545, pp. 139-142, 2007

Online since:

May 2007





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