Thermally activated demagnetization in (La0.97 Ca0.03)0.96Mn0.96 O3−δ
Source abstract
Abstract
Abstract We report on the temperature dependence of the relaxation properties of a Mn perovskite with overall composition (La0.97Ca0.03)0.96(Mn4+0.07Mn3+0.93)0.96O2.90. Our data are correlated with the simultaneous occurrence in the sample of metallic double-exchange magnetically coupled, Mn4+ clusters and of insulating superexchange coupled regions.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Magnetic and transport properties of perovskites and related materials · Rare-earth and actinide compounds · Advanced Condensed Matter Physics
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References (6)
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