De Haas-van Alphen effect under pressure in URu2Si2

Miho Nakashima; Shugo Ikeda; Tomoyuki Okubo; Yoshihiko Inada; Rikio Settai; Hitoshi Ohkuni; Etsuji Yamamoto; Yoshinori Haga; Yoshichika Onuki

doi:10.1016/S0921-4526(02)02443-2

De Haas-van Alphen effect under pressure in URu₂Si₂

Miho Nakashima, Shugo Ikeda, Tomoyuki Okubo, Yoshihiko Inada, Rikio Settai, Hitoshi Ohkuni, Etsuji Yamamoto, Yoshinori Haga, Yoshichika Onuki

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

We carried out the de Haas-van Alphen experiment under pressure for a heavy fermion antiferromagnet URu₂Si₂-The detected cyclotron mass for a nearly spherical Fermi surface under pressure changes considerably, reflecting a change of the magnetic moment. The present result is, however, inconsistent with the recent phase separated proposal.

Original language	English
Pages (from-to)	566-567
Number of pages	2
Journal	Physica B: Condensed Matter
Volume	329-333
Issue number	II
DOIs	https://doi.org/10.1016/S0921-4526(02)02443-2
Publication status	Published - May 2003
Externally published	Yes

Keywords

DHvA effect
Pressure
URuSi

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Electrical and Electronic Engineering

Access to Document

10.1016/S0921-4526(02)02443-2

Cite this

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title = "De Haas-van Alphen effect under pressure in URu2Si2",

abstract = "We carried out the de Haas-van Alphen experiment under pressure for a heavy fermion antiferromagnet URu2Si2-The detected cyclotron mass for a nearly spherical Fermi surface under pressure changes considerably, reflecting a change of the magnetic moment. The present result is, however, inconsistent with the recent phase separated proposal.",

keywords = "DHvA effect, Pressure, URuSi",

author = "Miho Nakashima and Shugo Ikeda and Tomoyuki Okubo and Yoshihiko Inada and Rikio Settai and Hitoshi Ohkuni and Etsuji Yamamoto and Yoshinori Haga and Yoshichika Onuki",

note = "Funding Information: This work was financially supported by the Grant-in-Aid for COE Research (10CE2004) from the Ministry of Education, Culture, Sports, Science and Technology of Japan.",

year = "2003",

month = may,

doi = "10.1016/S0921-4526(02)02443-2",

language = "English",

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pages = "566--567",

journal = "Physica B: Condensed Matter",

issn = "0921-4526",

publisher = "Elsevier",

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TY - JOUR

T1 - De Haas-van Alphen effect under pressure in URu2Si2

AU - Nakashima, Miho

AU - Ikeda, Shugo

AU - Okubo, Tomoyuki

AU - Inada, Yoshihiko

AU - Settai, Rikio

AU - Ohkuni, Hitoshi

AU - Yamamoto, Etsuji

AU - Haga, Yoshinori

AU - Onuki, Yoshichika

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

PY - 2003/5

Y1 - 2003/5

N2 - We carried out the de Haas-van Alphen experiment under pressure for a heavy fermion antiferromagnet URu2Si2-The detected cyclotron mass for a nearly spherical Fermi surface under pressure changes considerably, reflecting a change of the magnetic moment. The present result is, however, inconsistent with the recent phase separated proposal.

AB - We carried out the de Haas-van Alphen experiment under pressure for a heavy fermion antiferromagnet URu2Si2-The detected cyclotron mass for a nearly spherical Fermi surface under pressure changes considerably, reflecting a change of the magnetic moment. The present result is, however, inconsistent with the recent phase separated proposal.

KW - DHvA effect

KW - Pressure

KW - URuSi

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DO - 10.1016/S0921-4526(02)02443-2

M3 - Article

AN - SCOPUS:18244388118

SN - 0921-4526

VL - 329-333

SP - 566

EP - 567

JO - Physica B: Condensed Matter

JF - Physica B: Condensed Matter

IS - II

ER -