The possibility of giant dielectric materials for multilayer ceramic capacitors.
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ABSTRACT: There have been numerous reports on discovery of giant dielectric permittivity materials called internal barrier layer capacitor in the recent years. We took particular note of one of such materials, i.e., BaTiO3 with SiO2 coating. It shows expressions of giant electric permittivity when processed by spark plasma sintering. So we evaluated various electrical characteristics of this material to find out whether it is applicable to multilayer ceramic capacitors. Our evaluation revealed that the isolated surface structure is the sole cause of expressions of giant dielectric permittivity.
SUBMITTER: Ishii T
PROVIDER: S-EPMC3585747 | biostudies-other | 2013 Feb
REPOSITORIES: biostudies-other
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