Influence of processing conditions on dielectric properties of CaCu3Ti4O12 thin films
نویسندگان
چکیده
CaCu3Ti4O12 possesses one of the largest values of the effective dielectric permittivity in a large frequency and temperature range ever reported for a ceramic material, and is thus a very promising material for various electronic and electromechanical applications. The origin of such high permittivity has been attributed to ‘electrical’ heterogeneities in the microstructure [1-3]. By Chemical Solution Deposition, we have prepared CaCu3Ti4O12 ceramic thin films under different conditions, trying to establish the influence of microstructure on their dielectric properties.
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