Deviation from universal dielectric response in CaCu3Ti4O12
نویسندگان
چکیده
منابع مشابه
Lattice dielectric response of CdCu3Ti4O12 and CaCu3Ti4O12 from first principles
Structural, vibrational, and lattice dielectric properties of CdCu3Ti4O12 are studied using the densityfunctional theory within the local spin-density approximation, and the results are compared with those computed previously for CaCu3Ti4O12 . Replacing Ca with Cd is found to leave many calculated quantities largely unaltered, although significant differences do emerge in zone-center optical ph...
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ژورنال
عنوان ژورنال: AIP Advances
سال: 2021
ISSN: 2158-3226
DOI: 10.1063/5.0046351