De Haas-van Alphen effect study of CeCo2 under pressure

M. Takashita; H. Aoki; T. Terashima; C. Terakura; T. Matsumoto; T. Nishigaki; H. Sugawara; Y. Aoki; H. Sato

doi:10.1016/S0921-4526(99)00883-2

De Haas-van Alphen effect study of CeCo₂ under pressure

M. Takashita, H. Aoki, T. Terashima, C. Terakura, T. Matsumoto, T. Nishigaki, H. Sugawara, Y. Aoki, H. Sato

Science

Research output: Contribution to journal › Conference article › peer-review

4 Citations (Scopus)

Abstract

We have performed the dHvA effect study under pressure in the itinerant f electron system CeCo₂ to investigate the difference in the pressure effects on the Fermi surface properties from those in the strongly correlated f electron systems. The frequency changes with pressure are larger than those of normal metals and qualitatively different depending on the orbit. However, the magnitude of the frequency change is much smaller than that observed in the heavy fermion compound CeRu₂Si₂.

Original language	English
Pages (from-to)	738-739
Number of pages	2
Journal	Physica B: Condensed Matter
Volume	281-282
DOIs	https://doi.org/10.1016/S0921-4526(99)00883-2
Publication status	Published - 2000 Jun 1
Event	Yamada Conference LI - The International Conference on Strongly Correlated Electron Systems (SCES '99) - Nagano, Jpn Duration: 1999 Aug 24 → 1999 Aug 28

ASJC Scopus subject areas

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

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@article{e5ca71a4f3344dfe9ea1d2b0087138dc,

title = "De Haas-van Alphen effect study of CeCo2 under pressure",

abstract = "We have performed the dHvA effect study under pressure in the itinerant f electron system CeCo2 to investigate the difference in the pressure effects on the Fermi surface properties from those in the strongly correlated f electron systems. The frequency changes with pressure are larger than those of normal metals and qualitatively different depending on the orbit. However, the magnitude of the frequency change is much smaller than that observed in the heavy fermion compound CeRu2Si2.",

author = "M. Takashita and H. Aoki and T. Terashima and C. Terakura and T. Matsumoto and T. Nishigaki and H. Sugawara and Y. Aoki and H. Sato",

note = "Funding Information: This work was partly supported by the Grant-in-Aid for Scientific Research from the Ministry of Education, Science, Sports and Culture.; Yamada Conference LI - The International Conference on Strongly Correlated Electron Systems (SCES '99) ; Conference date: 24-08-1999 Through 28-08-1999",

year = "2000",

month = jun,

day = "1",

doi = "10.1016/S0921-4526(99)00883-2",

language = "English",

volume = "281-282",

pages = "738--739",

journal = "Physica B: Condensed Matter",

issn = "0921-4526",

publisher = "Elsevier",

}

TY - JOUR

T1 - De Haas-van Alphen effect study of CeCo2 under pressure

AU - Takashita, M.

AU - Aoki, H.

AU - Terashima, T.

AU - Terakura, C.

AU - Matsumoto, T.

AU - Nishigaki, T.

AU - Sugawara, H.

AU - Aoki, Y.

AU - Sato, H.

N1 - Funding Information: This work was partly supported by the Grant-in-Aid for Scientific Research from the Ministry of Education, Science, Sports and Culture.

PY - 2000/6/1

Y1 - 2000/6/1

N2 - We have performed the dHvA effect study under pressure in the itinerant f electron system CeCo2 to investigate the difference in the pressure effects on the Fermi surface properties from those in the strongly correlated f electron systems. The frequency changes with pressure are larger than those of normal metals and qualitatively different depending on the orbit. However, the magnitude of the frequency change is much smaller than that observed in the heavy fermion compound CeRu2Si2.

AB - We have performed the dHvA effect study under pressure in the itinerant f electron system CeCo2 to investigate the difference in the pressure effects on the Fermi surface properties from those in the strongly correlated f electron systems. The frequency changes with pressure are larger than those of normal metals and qualitatively different depending on the orbit. However, the magnitude of the frequency change is much smaller than that observed in the heavy fermion compound CeRu2Si2.

UR - http://www.scopus.com/inward/record.url?scp=0033886746&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0033886746&partnerID=8YFLogxK

U2 - 10.1016/S0921-4526(99)00883-2

DO - 10.1016/S0921-4526(99)00883-2

M3 - Conference article

AN - SCOPUS:0033886746

VL - 281-282

SP - 738

EP - 739

JO - Physica B: Condensed Matter

JF - Physica B: Condensed Matter

SN - 0921-4526

T2 - Yamada Conference LI - The International Conference on Strongly Correlated Electron Systems (SCES '99)

Y2 - 24 August 1999 through 28 August 1999