Third order dielectric time dependent susceptibilities and the “box model”
نویسندگان
چکیده
منابع مشابه
Third-order dielectric susceptibility in a model quantum paraelectric.
In the context of perovskite quantum paraelectrics, we study the effects of a quadrupolar interaction Jq, in addition to the standard dipolar one Jd. We concentrate here on the nonlinear dielectric response χ (3) P , as the main response function sensitive to quadrupolar (in our case antiquadrupolar) interactions. We employ a 3D quantum four-state lattice model and mean-field theory. The result...
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ژورنال
عنوان ژورنال: The Journal of Chemical Physics
سال: 2015
ISSN: 0021-9606,1089-7690
DOI: 10.1063/1.4906807