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Ba0.4Rb0.6Mn2As2: A prototype half-metallic ferromagnet

TitleBa0.4Rb0.6Mn2As2: A prototype half-metallic ferromagnet
Publication TypeJournal Article
Year of Publication2015
AuthorsPandey, A, Johnston, DC
JournalPhysical Review B
Date Published11
Type of ArticleArticle
ISBN Number1098-0121
Accession NumberWOS:000364012600001
Keywordshigh-temperature superconductivity, nimnsb, state

T-C. Hence the activated-T 2 resistivity model is an excellent diagnostic for determining the onset of half-metallic FM in this compound, which in turn demonstrates the presence of a strong correlation between the electronic transport and magnetic properties of the material. Together with previous data on 40% hole-doped Ba0.6K0.4Mn2As2, these measurements establish 61%-doped Ba0.39Rb0.61Mn2As2 as a prototype for a class of half-metallic ferromagnets in which all the itinerant carriers in the material are ferromagnetic.

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