de Haas-van Alphen Oscillation in the Superconducting Mixed State of URu2Si2

Hitoshi Ohkuni, Takashi Ishida, Yoshihiko Inada, Yoshichika Ōnuki, Yoshinori Haga, Etsuji Yamamoto, Yoshichika Ōnuki, Saburo Takahashi

Research output: Contribution to journalArticle

35 Citations (Scopus)

Abstract

We have measured the magnetoresistance and de Haas-van Alphen (dHvA) oscillation of URu2Si2. From the results of the magnetoresistance measurement, URu2Si2 is concluded to be a compensated metal with closed Fermi surfaces. The dHvA branch, which corresponds to a nearly spherical Fermi surface, has been detected in both the normal and superconducting mixed states. The Dingle temperature or the electron scattering rate is found to be strongly enhanced and the cyclotron effective mass to be correspondingly reduced in the mixed state.

Original languageEnglish
Pages (from-to)945-948
Number of pages4
JournalJournal of the Physical Society of Japan
Volume66
Issue number4
DOIs
Publication statusPublished - 1997
Externally publishedYes

Fingerprint

Fermi surfaces
oscillations
cyclotrons
electron scattering
metals
temperature

Keywords

  • dHvA
  • superconductivity
  • URuSi

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

de Haas-van Alphen Oscillation in the Superconducting Mixed State of URu2Si2 . / Ohkuni, Hitoshi; Ishida, Takashi; Inada, Yoshihiko; Ōnuki, Yoshichika; Haga, Yoshinori; Yamamoto, Etsuji; Ōnuki, Yoshichika; Takahashi, Saburo.

In: Journal of the Physical Society of Japan, Vol. 66, No. 4, 1997, p. 945-948.

Research output: Contribution to journalArticle

Ohkuni, H, Ishida, T, Inada, Y, Ōnuki, Y, Haga, Y, Yamamoto, E, Ōnuki, Y & Takahashi, S 1997, 'de Haas-van Alphen Oscillation in the Superconducting Mixed State of URu2Si2 ', Journal of the Physical Society of Japan, vol. 66, no. 4, pp. 945-948. https://doi.org/10.1143/JPSJ.66.945
Ohkuni, Hitoshi ; Ishida, Takashi ; Inada, Yoshihiko ; Ōnuki, Yoshichika ; Haga, Yoshinori ; Yamamoto, Etsuji ; Ōnuki, Yoshichika ; Takahashi, Saburo. / de Haas-van Alphen Oscillation in the Superconducting Mixed State of URu2Si2 In: Journal of the Physical Society of Japan. 1997 ; Vol. 66, No. 4. pp. 945-948.
@article{333107f2555c4e93855f1ffc7218c686,
title = "de Haas-van Alphen Oscillation in the Superconducting Mixed State of URu2Si2",
abstract = "We have measured the magnetoresistance and de Haas-van Alphen (dHvA) oscillation of URu2Si2. From the results of the magnetoresistance measurement, URu2Si2 is concluded to be a compensated metal with closed Fermi surfaces. The dHvA branch, which corresponds to a nearly spherical Fermi surface, has been detected in both the normal and superconducting mixed states. The Dingle temperature or the electron scattering rate is found to be strongly enhanced and the cyclotron effective mass to be correspondingly reduced in the mixed state.",
keywords = "dHvA, superconductivity, URuSi",
author = "Hitoshi Ohkuni and Takashi Ishida and Yoshihiko Inada and Yoshichika Ōnuki and Yoshinori Haga and Etsuji Yamamoto and Yoshichika Ōnuki and Saburo Takahashi",
year = "1997",
doi = "10.1143/JPSJ.66.945",
language = "English",
volume = "66",
pages = "945--948",
journal = "Journal of the Physical Society of Japan",
issn = "0031-9015",
publisher = "Physical Society of Japan",
number = "4",

}

TY - JOUR

T1 - de Haas-van Alphen Oscillation in the Superconducting Mixed State of URu2Si2

AU - Ohkuni, Hitoshi

AU - Ishida, Takashi

AU - Inada, Yoshihiko

AU - Ōnuki, Yoshichika

AU - Haga, Yoshinori

AU - Yamamoto, Etsuji

AU - Ōnuki, Yoshichika

AU - Takahashi, Saburo

PY - 1997

Y1 - 1997

N2 - We have measured the magnetoresistance and de Haas-van Alphen (dHvA) oscillation of URu2Si2. From the results of the magnetoresistance measurement, URu2Si2 is concluded to be a compensated metal with closed Fermi surfaces. The dHvA branch, which corresponds to a nearly spherical Fermi surface, has been detected in both the normal and superconducting mixed states. The Dingle temperature or the electron scattering rate is found to be strongly enhanced and the cyclotron effective mass to be correspondingly reduced in the mixed state.

AB - We have measured the magnetoresistance and de Haas-van Alphen (dHvA) oscillation of URu2Si2. From the results of the magnetoresistance measurement, URu2Si2 is concluded to be a compensated metal with closed Fermi surfaces. The dHvA branch, which corresponds to a nearly spherical Fermi surface, has been detected in both the normal and superconducting mixed states. The Dingle temperature or the electron scattering rate is found to be strongly enhanced and the cyclotron effective mass to be correspondingly reduced in the mixed state.

KW - dHvA

KW - superconductivity

KW - URuSi

UR - http://www.scopus.com/inward/record.url?scp=85010553627&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85010553627&partnerID=8YFLogxK

U2 - 10.1143/JPSJ.66.945

DO - 10.1143/JPSJ.66.945

M3 - Article

AN - SCOPUS:85010553627

VL - 66

SP - 945

EP - 948

JO - Journal of the Physical Society of Japan

JF - Journal of the Physical Society of Japan

SN - 0031-9015

IS - 4

ER -