Determination of the Fermi Surface of [Formula presented] by the de Haas–van Alphen Effect

A. Carrington, P. J. Meeson, J. R. Cooper, L. Balicas, N. E. Hussey, E. A. Yelland, S. Lee, A. Yamamoto, S. Tajima, S. M. Kazakov, J. Karpinski

研究成果: Article

抜粋

We report measurements of the de Haas–van Alphen (dHvA) effect for single crystals of [Formula presented], in magnetic fields up to 32 T. In contrast to our earlier work, dHvA orbits from all four sheets of the Fermi surface were detected. Our results are in good overall agreement with calculations of the electronic structure and the electron-phonon mass enhancements of the various orbits, but there are some small quantitative discrepancies. In particular, systematic differences in the relative volumes of the Fermi-surface sheets and the magnitudes of the electron-phonon coupling constants could be large enough to affect detailed calculations of [Formula presented] and other superconducting properties.

元の言語English
ジャーナルPhysical Review Letters
91
発行部数3
DOI
出版物ステータスPublished - 2003 7 17

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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    Carrington, A., Meeson, P. J., Cooper, J. R., Balicas, L., Hussey, N. E., Yelland, E. A., Lee, S., Yamamoto, A., Tajima, S., Kazakov, S. M., & Karpinski, J. (2003). Determination of the Fermi Surface of [Formula presented] by the de Haas–van Alphen Effect. Physical Review Letters, 91(3). https://doi.org/10.1103/PhysRevLett.91.037003