Rhodium Doped Manganites : Ferromagnetism and Metallicity
classification
❄️ cond-mat.mtrl-sci
cond-mat.str-el
keywords
rhodiumdopingferromagnetisminducemanganitespropertiesabilitybehavior
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The possibility to induce ferromagnetism and insulator to metal transitions in small A site cation manganites Ln_{1-x}Ca_xMnO_3 by rhodium doping is shown for the first time. Colossal magnetoresistance (CMR) properties are evidenced for a large compositional range (0.35 \leq x < 0.60). The ability of rhodium to induce such properties is compared to the results obtained by chromium and ruthenium doping. Models are proposed to explain this behavior.
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