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Absence of strong skew scattering in crystals with multi-sheeted Fermi surfaces

Research output: Contribution to journalArticle

  • Albert Hönemann
  • Christian Herschbach
  • Dmitry V. Fedorov
  • Martin Gradhand
  • Ingrid Mertig
Original languageEnglish
Article number085803
Number of pages5
JournalJournal of Physics Condensed Matter
Volume31
Issue number8
Early online date14 Jan 2019
DOIs
DateAccepted/In press - 13 Dec 2018
DateE-pub ahead of print - 14 Jan 2019
DatePublished (current) - 14 Jan 2019

Abstract

We consider an extrinsic contribution to the anomalous and spin Hall effect in dilute alloys based on Fe, Co, Ni, and Pt hosts with different substitutional impurities. It is shown that a strong skew-scattering mechanism is absent in such crystals with multi-sheeted Fermi surfaces. Based on this finding, we conclude on the mutual exclusion of strong intrinsic and skew-scattering contributions to the considered transport phenomena. It also allows us to draw general conclusions in which materials with a giant anomalous Hall effect caused by the skew scattering can be achieved.

    Research areas

  • Boltzmann equation, spin Hall effect, skew scattering, anomalous Hall effect

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Documents

  • Full-text PDF (accepted author manuscript)

    Rights statement: This is the author accepted manuscript (AAM). The final published version (version of record) is available online via IOP at http://iopscience.iop.org/article/10.1088/1361-648X/aaf8df . Please refer to any applicable terms of use of the publisher.

    Accepted author manuscript, 570 KB, PDF document

    Embargo ends: 14/01/20

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    Licence: CC BY-NC-ND

DOI

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