De haas-van alphen effect under pressure in UGe2

Rikio Settai; Yoshinori Haga; Miho Nakashima; Shugo Ikeda; Tomoyuki Okubo; Shingo Araki; Yoshichika Ōnuki

doi:10.1080/00223131.2002.10875416

De haas-van alphen effect under pressure in UGe₂

Rikio Settai, Yoshinori Haga, Miho Nakashima, Shugo Ikeda, Tomoyuki Okubo, Shingo Araki, Yoshichika Ōnuki

研究成果 › 査読

抄録

The electronic state in UGe₂has been studied via the de Haas-van Alphen (dHvA) effect under hydrostatic pressure. The dHvA oscillation has been observed not only in the strongly polarized state (p < p^*_c) but also in the weakly polarized (p^*_c < p < p_c)and paramagnetic states (p > p_c). The observed Fermi surface, mass enhancement and scattering mechanism are highly different in these states.

本文言語	English
ページ（範囲）	94-97
ページ数	4
ジャーナル	journal of nuclear science and technology
巻	39
DOI	https://doi.org/10.1080/00223131.2002.10875416
出版ステータス	Published - 11月 2002
外部発表	はい

ASJC Scopus subject areas

核物理学および高エネルギー物理学
原子力エネルギーおよび原子力工学

文献へのアクセス

10.1080/00223131.2002.10875416

他のファイルとリンク

引用スタイル

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title = "De haas-van alphen effect under pressure in UGe2",

abstract = "The electronic state in UGe2has been studied via the de Haas-van Alphen (dHvA) effect under hydrostatic pressure. The dHvA oscillation has been observed not only in the strongly polarized state (p < p*c) but also in the weakly polarized (p*c < p < pc)and paramagnetic states (p > pc). The observed Fermi surface, mass enhancement and scattering mechanism are highly different in these states.",

keywords = "De Haas-van Alphen effect, Fermi surface, Ferromagnetism, High pressure, Superconductivity, UGe",

author = "Rikio Settai and Yoshinori Haga and Miho Nakashima and Shugo Ikeda and Tomoyuki Okubo and Shingo Araki and Yoshichika Ōnuki",

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AU - Settai, Rikio

AU - Haga, Yoshinori

AU - Nakashima, Miho

AU - Ikeda, Shugo

AU - Okubo, Tomoyuki

AU - Araki, Shingo

AU - Ōnuki, Yoshichika

PY - 2002/11

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N2 - The electronic state in UGe2has been studied via the de Haas-van Alphen (dHvA) effect under hydrostatic pressure. The dHvA oscillation has been observed not only in the strongly polarized state (p < p*c) but also in the weakly polarized (p*c < p < pc)and paramagnetic states (p > pc). The observed Fermi surface, mass enhancement and scattering mechanism are highly different in these states.

AB - The electronic state in UGe2has been studied via the de Haas-van Alphen (dHvA) effect under hydrostatic pressure. The dHvA oscillation has been observed not only in the strongly polarized state (p < p*c) but also in the weakly polarized (p*c < p < pc)and paramagnetic states (p > pc). The observed Fermi surface, mass enhancement and scattering mechanism are highly different in these states.

KW - De Haas-van Alphen effect

KW - Fermi surface

KW - Ferromagnetism

KW - High pressure

KW - Superconductivity

KW - UGe

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