dHvA effect on UPd2Al3

Y. Inada; H. Aono; A. Ishiguro; J. Kimura; N. Sato; A. Sawada; T. Komatsubara

doi:10.1016/0921-4526(94)91754-X

dHvA effect on UPd₂Al₃

Y. Inada, H. Aono, A. Ishiguro, J. Kimura, N. Sato, A. Sawada, T. Komatsubara

研究成果 › 査読

1 被引用数 (Scopus)

抄録

UPd₂Al₃ is a heavy-fermion superconductor with T_c ≅ 2 K coexistent with an antiferromagnetically ordered state (T_N = 14.5 K). We have succeeded in observing the de Haas-van Alphen (dHvA) effect on UPd₂Al₃ for the first time. In this paper, we report the angular dependence of the dHvA frequency. It is also shown that five branches are observed and effective cyclotron masses are found to range approximately from 10m₀ to 32m₀. The amplitude of the dHvA signals depends strongly on the magnetic field direction.

本文言語	English
ページ（範囲）	119-121
ページ数	3
ジャーナル	Physica B: Physics of Condensed Matter
巻	199-200
号	C
DOI	https://doi.org/10.1016/0921-4526(94)91754-X
出版ステータス	Published - 4月 2 1994
外部発表	はい

ASJC Scopus subject areas

電子材料、光学材料、および磁性材料
凝縮系物理学
電子工学および電気工学

文献へのアクセス

10.1016/0921-4526(94)91754-X

他のファイルとリンク

引用スタイル

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abstract = "UPd2Al3 is a heavy-fermion superconductor with Tc ≅ 2 K coexistent with an antiferromagnetically ordered state (TN = 14.5 K). We have succeeded in observing the de Haas-van Alphen (dHvA) effect on UPd2Al3 for the first time. In this paper, we report the angular dependence of the dHvA frequency. It is also shown that five branches are observed and effective cyclotron masses are found to range approximately from 10m0 to 32m0. The amplitude of the dHvA signals depends strongly on the magnetic field direction.",

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T1 - dHvA effect on UPd2Al3

AU - Inada, Y.

AU - Aono, H.

AU - Ishiguro, A.

AU - Kimura, J.

AU - Sato, N.

AU - Sawada, A.

AU - Komatsubara, T.

PY - 1994/4/2

Y1 - 1994/4/2

N2 - UPd2Al3 is a heavy-fermion superconductor with Tc ≅ 2 K coexistent with an antiferromagnetically ordered state (TN = 14.5 K). We have succeeded in observing the de Haas-van Alphen (dHvA) effect on UPd2Al3 for the first time. In this paper, we report the angular dependence of the dHvA frequency. It is also shown that five branches are observed and effective cyclotron masses are found to range approximately from 10m0 to 32m0. The amplitude of the dHvA signals depends strongly on the magnetic field direction.

AB - UPd2Al3 is a heavy-fermion superconductor with Tc ≅ 2 K coexistent with an antiferromagnetically ordered state (TN = 14.5 K). We have succeeded in observing the de Haas-van Alphen (dHvA) effect on UPd2Al3 for the first time. In this paper, we report the angular dependence of the dHvA frequency. It is also shown that five branches are observed and effective cyclotron masses are found to range approximately from 10m0 to 32m0. The amplitude of the dHvA signals depends strongly on the magnetic field direction.

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