Comparative experimental and theoretical study on anomalous Nernst effect of Heusler alloy Co2FeSi thin film: estimation of on-site Coulomb interaction at Co site

Co2FeSi is considered a half-metallic ferromagnet and a Weyl semimetal, however, its predicted properties have been shown to be heavily influenced by how the on-site Coulomb interaction is incorporated, which remains controversial. In this study, we measure the anomalous Nernst conductivity (αxy) an...

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Auteurs principaux:	Weinan Zhou, Keisuke Masuda, Kazuki Sumida, Yuichi Fujita, Akio Kimura, Yuya Sakuraba
Format:	Artigo
Langue:	Inglês
Publié:	Taylor & Francis Group 2025-12-01
Collection:	Science and Technology of Advanced Materials
Sujets:	Heusler alloy Co2FeSi on-site Coulomb interaction anomalous Nernst effect anomalous Nernst conductivity anisotropic magnetoresistance effect
Accès en ligne:	https://www.tandfonline.com/doi/10.1080/14686996.2025.2564061
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