Colossal dielectric constants in transition-metal oxides
نویسندگان
چکیده
منابع مشابه
Colossal effects in transition metal oxides caused by intrinsic inhomogeneities.
The influence of quenched disorder on the competition between ordered states separated by a first-order transition is investigated. A phase diagram with features resembling quantum-critical behavior is observed, even using classical models. The low-temperature paramagnetic regime consists of coexisting ordered clusters, with randomly oriented order parameters. Extended to manganites, this state...
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ژورنال
عنوان ژورنال: The European Physical Journal Special Topics
سال: 2009
ISSN: 1951-6355,1951-6401
DOI: 10.1140/epjst/e2010-01212-5