Quasi-two-dimensional Fermi surfaces in rare earth and uranium compounds

Yoshichika Onuki; Rikio Settai; Dai Aoki; Hiroaki Shishido; Yoshinori Haga; Yoshifumi Tokiwa; Hisatomo Harima

doi:10.1016/S0921-4526(01)01155-3

Quasi-two-dimensional Fermi surfaces in rare earth and uranium compounds

Yoshichika Onuki, Rikio Settai, Dai Aoki, Hiroaki Shishido, Yoshinori Haga, Yoshifumi Tokiwa, Hisatomo Harima

研究成果: Conference article › 査読

2 被引用数 (Scopus)

抄録

The quasi-two-dimensional Fermi surfaces in rare earth and uranium compounds were studied. The quasi-two dimensionality is related to crystal structure elongated along the [0 0 1] direction, which brings flat Brillouin zone and produces highly corrugated Fermi surfaces along [0 0 1]. It was found that without magnetic ordering CeIrIn₅ and CeCoIn₅ were heavy fermion superconductors at ambient pressure.

本文言語	English
ページ（範囲）	13-15
ページ数	3
ジャーナル	Physica B: Condensed Matter
巻	312-313
DOI	https://doi.org/10.1016/S0921-4526(01)01155-3
出版ステータス	Published - 2002 3月
外部発表	はい
イベント	International Conference on Strongly Correlated Electrons - Ann Arbor, MI, United States 継続期間: 2002 8月 6 → 2002 8月 6

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

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10.1016/S0921-4526(01)01155-3

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title = "Quasi-two-dimensional Fermi surfaces in rare earth and uranium compounds",

abstract = "The quasi-two-dimensional Fermi surfaces in rare earth and uranium compounds were studied. The quasi-two dimensionality is related to crystal structure elongated along the [0 0 1] direction, which brings flat Brillouin zone and produces highly corrugated Fermi surfaces along [0 0 1]. It was found that without magnetic ordering CeIrIn5 and CeCoIn5 were heavy fermion superconductors at ambient pressure.",

keywords = "CeCoIn, CeRhIn, Fermi surface, LaRhIn, Two dimensionality, dHvA effect",

author = "Yoshichika Onuki and Rikio Settai and Dai Aoki and Hiroaki Shishido and Yoshinori Haga and Yoshifumi Tokiwa and Hisatomo Harima",

note = "Funding Information: The present work was financially supported by a Grant-in-Aid for Scientific Research COE(10CE2004) and a Grant-in-Aid for Scientific Research from the Ministry of Education, Culture, Science, Sports and Technology.; International Conference on Strongly Correlated Electrons ; Conference date: 06-08-2002 Through 06-08-2002",

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doi = "10.1016/S0921-4526(01)01155-3",

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T1 - Quasi-two-dimensional Fermi surfaces in rare earth and uranium compounds

AU - Onuki, Yoshichika

AU - Settai, Rikio

AU - Aoki, Dai

AU - Shishido, Hiroaki

AU - Haga, Yoshinori

AU - Tokiwa, Yoshifumi

AU - Harima, Hisatomo

N1 - Funding Information: The present work was financially supported by a Grant-in-Aid for Scientific Research COE(10CE2004) and a Grant-in-Aid for Scientific Research from the Ministry of Education, Culture, Science, Sports and Technology.

PY - 2002/3

Y1 - 2002/3

N2 - The quasi-two-dimensional Fermi surfaces in rare earth and uranium compounds were studied. The quasi-two dimensionality is related to crystal structure elongated along the [0 0 1] direction, which brings flat Brillouin zone and produces highly corrugated Fermi surfaces along [0 0 1]. It was found that without magnetic ordering CeIrIn5 and CeCoIn5 were heavy fermion superconductors at ambient pressure.

AB - The quasi-two-dimensional Fermi surfaces in rare earth and uranium compounds were studied. The quasi-two dimensionality is related to crystal structure elongated along the [0 0 1] direction, which brings flat Brillouin zone and produces highly corrugated Fermi surfaces along [0 0 1]. It was found that without magnetic ordering CeIrIn5 and CeCoIn5 were heavy fermion superconductors at ambient pressure.

KW - CeCoIn

KW - CeRhIn

KW - Fermi surface

KW - LaRhIn

KW - Two dimensionality

KW - dHvA effect

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U2 - 10.1016/S0921-4526(01)01155-3

DO - 10.1016/S0921-4526(01)01155-3

M3 - Conference article

AN - SCOPUS:0036503455

VL - 312-313

SP - 13

EP - 15

JO - Physica B: Condensed Matter

JF - Physica B: Condensed Matter

SN - 0921-4526

T2 - International Conference on Strongly Correlated Electrons

Y2 - 6 August 2002 through 6 August 2002

ER -

Quasi-two-dimensional Fermi surfaces in rare earth and uranium compounds

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