Quasi-one-dimensional magnetic interactions and conduction electrons in EuCu and EuAu with the characteristic hexagonal structure

Matsuda, Shinya*; Ota, Joji*; Nakaima, Kenri*; Iha, Wataru*; Gochi, Jun*; Uwatoko, Yoshiya*; Nakashima, Miho*; Amako, Yasushi*; Honda, Fuminori*; Aoki, Dai*; Nakamura, Ai*; Takeuchi, Tetsuya*; Haga, Yoshinori ; Harima, Hisatomo*; Hedo, Masato*; Nakama, Takao*; Onuki, Yoshichika*

Single crystal samples of EuCu and EuAu have been successfully prepared. Using those samples, magnetic and electronic anisotropy has been clarified. Magnetic moment in the ferromagnetic state points to the hexagonal -axis for both compounds. Electronic anisotropy was found in both electrical resistivity and Fermi surface topology. These anisotropic characteristics are accounted for by the unique hexagonal structure.

Language	:	English
Journal	:	Philosophical Magazine
Volume	:	100
Number	:	10
Pages	:	p.1244 - 1257
Publication Year/Month	:	2020/04
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Paper URL	:	https://doi.org/10.1080/14786435.2019.1708498
DOI for research data	:
Keywords	:	Magnetic Anisotropy; Fermi Surface; Electronic Structure; Europium Compounds
Research Facility	:	第4研究棟
Press Release	:
Article of JAEA R&D Review	:
Cooperating Institute	:	東京大学; 東北大学; 大阪大学

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Web of Science® Times Cited Count	:	Times Cited Count： If you would like to get the latest times cited, please access the Web of Science®. http://www.webofknowledge.com/wos
InCites™	:	Percentile:19.14 Category:Materials Science, Multidisciplinary
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Registration No. : AA20190574
JAEA Abstracts No. : 48001317
Paper Submission No. : 23557

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