Modeling of space-charge effects in nanocrystalline ceramics: The influence of geometry

Igor Lubomirsky; Juergen Fleig; Joachim Maier

doi:10.1063/1.1516836

Modeling of space-charge effects in nanocrystalline ceramics: The influence of geometry

Igor Lubomirsky, Juergen Fleig, Joachim Maier

Weizmann Institute of Science, Israel

Research output: Contribution to journal › Article › peer-review

32 Citations (Scopus)

Abstract

The modeling of distribution of mobile charge carriers in the space-charge regions at grain boundaries of ceramic materials was done. The standard free chemical potentials of the defects were set to be constant in accordance with the space-charge model. The modeling predicted that a contact of two grains that differed only in size, led to a redistribution of mobile ions between grains.

Original language	English
Pages (from-to)	6819-6827
Number of pages	9
Journal	Journal of Applied Physics
Volume	92
Issue number	11
DOIs	https://doi.org/10.1063/1.1516836
Publication status	Published - Dec 1 2002

ASJC Scopus subject areas

Physics and Astronomy(all)

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