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Fermi surface tomography

Author

Listed:
  • Sergey Borisenko

    (Leibniz Institute for Solid State and Materials Research, IFW Dresden
    Fermiologics)

  • Alexander Fedorov

    (Leibniz Institute for Solid State and Materials Research, IFW Dresden
    Fermiologics)

  • Andrii Kuibarov

    (Leibniz Institute for Solid State and Materials Research, IFW Dresden)

  • Marco Bianchi

    (Interdisciplinary Nanoscience Center (iNANO), Aarhus University)

  • Volodymyr Bezguba

    (Leibniz Institute for Solid State and Materials Research, IFW Dresden
    Kyiv Academic University)

  • Paulina Majchrzak

    (Interdisciplinary Nanoscience Center (iNANO), Aarhus University)

  • Philip Hofmann

    (Interdisciplinary Nanoscience Center (iNANO), Aarhus University)

  • Peter Baumgärtel

    (Helmholtz-Zentrum Berlin für Materialien und Energie, BESSY II)

  • Vladimir Voroshnin

    (Helmholtz-Zentrum Berlin für Materialien und Energie, BESSY II)

  • Yevhen Kushnirenko

    (Leibniz Institute for Solid State and Materials Research, IFW Dresden)

  • Jaime Sánchez-Barriga

    (Helmholtz-Zentrum Berlin für Materialien und Energie, BESSY II
    IMDEA Nanoscience)

  • Andrei Varykhalov

    (Helmholtz-Zentrum Berlin für Materialien und Energie, BESSY II)

  • Ruslan Ovsyannikov

    (Helmholtz-Zentrum Berlin für Materialien und Energie, BESSY II)

  • Igor Morozov

    (Leibniz Institute for Solid State and Materials Research, IFW Dresden)

  • Saicharan Aswartham

    (Leibniz Institute for Solid State and Materials Research, IFW Dresden)

  • Oleh Feia

    (Leibniz Institute for Solid State and Materials Research, IFW Dresden
    Kyiv Academic University)

  • Luminita Harnagea

    (Leibniz Institute for Solid State and Materials Research, IFW Dresden)

  • Sabine Wurmehl

    (Leibniz Institute for Solid State and Materials Research, IFW Dresden)

  • Alexander Kordyuk

    (Kyiv Academic University)

  • Alexander Yaresko

    (Max Planck Institute for Solid State Research)

  • Helmuth Berger

    (Ecole Polytechnique Fédérale de Lausanne)

  • Bernd Büchner

    (Leibniz Institute for Solid State and Materials Research, IFW Dresden
    Institute for Solid State and Materials Physics, TU Dresden)

Abstract

Fermi surfaces are essential for predicting, characterizing and controlling the properties of crystalline metals and semiconductors. Angle-resolved photoemission spectroscopy (ARPES) is the only technique directly probing the Fermi surface by measuring the Fermi momenta (kF) from energy- and angular distribution of photoelectrons dislodged by monochromatic light. Existing apparatus is able to determine a number of kF -vectors simultaneously, but direct high-resolution 3D Fermi surface mapping remains problematic. As a result, no such datasets exist, strongly limiting our knowledge about the Fermi surfaces. Here we show that using a simpler instrumentation it is possible to perform 3D-mapping within a very short time interval and with very high resolution. We present the first detailed experimental 3D Fermi surface as well as other experimental results featuring advantages of our technique. In combination with various light sources our methodology and instrumentation offer new opportunities for high-resolution ARPES in the physical and life sciences.

Suggested Citation

  • Sergey Borisenko & Alexander Fedorov & Andrii Kuibarov & Marco Bianchi & Volodymyr Bezguba & Paulina Majchrzak & Philip Hofmann & Peter Baumgärtel & Vladimir Voroshnin & Yevhen Kushnirenko & Jaime Sán, 2022. "Fermi surface tomography," Nature Communications, Nature, vol. 13(1), pages 1-6, December.
    • Handle: RePEc:nat:natcom:v:13:y:2022:i:1:d:10.1038_s41467-022-31841-z
    DOI: 10.1038/s41467-022-31841-z
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