Orbital and Charge Participation in the Magnetic Phases of Intercalated Fe1/3TaS2, Fe1/3NbS2 and Their Alloys

ORAL

Abstract

The Ruderman-Kittel-Kasuya-Yosida (RKKY) interaction has been used to understand the origin of (anti)ferromagnetic behavior in some magnetic transition metal intercalated dichalcogenides (TMDs). Despite the clean picture that RKKY presents, little has been said about the interplay of intercalate magnetism with the low temperature phases in disulfide TMDs. By using angle resolved photoemission spectroscopy (ARPES) and optical spectroscopies we are able to provide a new picture for the onset of magnetic phases over a family of transition metal intercalates on the basis of charge transfer. The interaction between magnetism and other forms of order in 2H-NbS2 and 2H-TaS2 will also be explored.

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Presenters

  • Conrad Stansbury

    University of California, Berkeley

Authors

  • Conrad Stansbury

    University of California, Berkeley

  • Claudia Fatuzzo

    University of California, Berkeley

  • Eran Maniv

    University of California, Berkeley, Physics, University of California, Berkeley

  • Spencer Doyle

    University of California, Berkeley, Physics, University of California, Berkeley

  • Caolan John

    University of California, Berkeley, Physics, University of California, Berkeley

  • James G. Analytis

    Physics, University of California, Berkeley, University of California, Berkeley, Department of Physics, University of California, Berkeley, Department of Physics, University of California, Berkeley, California, University of California Berkeley

  • Alessandra Lanzara

    UC Berkeley, University of California, Berkeley, Physics, University of California, Berkeley