Fermi surface of UB4 studied by the de Haas-van Alphen oscillation and magnetoresistance experiments

E. Yamamoto, T. Honma, Y. Haga, Yoshihiko Inada, D. Aoki, Y. Tokiwa, N. Suzuki, K. Miyake, Y. Önuki

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

We grew a high-quality single crystal of UB4 with the tetragonal structure and carried out the magnetoresistance and de Haas-van Alphen (dHvA) experiments. The magnetoresistance data indicate that UB4 is a compensated metal with equal numbers of electrons and holes, and has open orbits along the [1 0 0] and [0 1 0] directions. We detected about 11 dHvA branches. The cyclotron masses are moderately heavy, ranging from 3.0 to 14.1 m0, reflecting the electronic specific heat coefficient of 24.9 mJ/K2 mol.

Original languageEnglish
Pages (from-to)767-768
Number of pages2
JournalPhysica B: Condensed Matter
Volume281-282
DOIs
Publication statusPublished - Jun 1 2000
Externally publishedYes

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Fermi surface
Magnetoresistance
Fermi surfaces
cyclotrons
specific heat
orbits
oscillations
single crystals
Cyclotrons
coefficients
electronics
metals
Specific heat
Orbits
electrons
Metals
Experiments
Single crystals
Electrons
Direction compound

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics

Cite this

Fermi surface of UB4 studied by the de Haas-van Alphen oscillation and magnetoresistance experiments. / Yamamoto, E.; Honma, T.; Haga, Y.; Inada, Yoshihiko; Aoki, D.; Tokiwa, Y.; Suzuki, N.; Miyake, K.; Önuki, Y.

In: Physica B: Condensed Matter, Vol. 281-282, 01.06.2000, p. 767-768.

Research output: Contribution to journalArticle

Yamamoto, E, Honma, T, Haga, Y, Inada, Y, Aoki, D, Tokiwa, Y, Suzuki, N, Miyake, K & Önuki, Y 2000, 'Fermi surface of UB4 studied by the de Haas-van Alphen oscillation and magnetoresistance experiments', Physica B: Condensed Matter, vol. 281-282, pp. 767-768. https://doi.org/10.1016/S0921-4526(99)01096-0
Yamamoto, E. ; Honma, T. ; Haga, Y. ; Inada, Yoshihiko ; Aoki, D. ; Tokiwa, Y. ; Suzuki, N. ; Miyake, K. ; Önuki, Y. / Fermi surface of UB4 studied by the de Haas-van Alphen oscillation and magnetoresistance experiments. In: Physica B: Condensed Matter. 2000 ; Vol. 281-282. pp. 767-768.
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AU - Haga, Y.

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AU - Aoki, D.

AU - Tokiwa, Y.

AU - Suzuki, N.

AU - Miyake, K.

AU - Önuki, Y.

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