Effects of magnetic field and pressure on the valence-fluctuating antiferromagnetic compound EuPtSi

Takeuchi, Tetsuya*; Yara, Tomoyuki*; Ashitomi, Yosuke*; Iha, Wataru*; Kakihana, Masashi*; Nakashima, Miho*; Amako, Yasushi*; Honda, Fuminori*; Homma, Yoshiya*; Aoki, Dai*; Uwatoko, Yoshiya*; Kida, Takanori*; Tahara, Taimu*; Hagiwara, Masayuki*; Haga, Yoshinori ; Hedo, Masato*; Nakama, Takao*; Onuki, Yoshichika*

Effects of magnetic field and pressure on the Kondo-like behavior in the valence-fluctuating antiferromagnetic compound EuPtSi were studied using single-crystalline samples. Anomalous features in EuPtSi are due to valence fluctuation and/or valence change of the Eu ions at low temperatures.

Language	:	English
Journal	:	Journal of the Physical Society of Japan
Volume	:	87
Number	:	7
Pages	:	p.074709_1 - 074709_14
Publication Year/Month	:	2018/07
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Paper URL	:	https://doi.org/10.7566/JPSJ.87.074709
DOI for research data	:
Keywords	:	valence fluctuation; europium; antiferromagnet
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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Registration No. : AA20180100
JAEA Abstracts No. : 46000654
Paper Submission No. : 20235

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