Engineering Magnetic and Topological Electronic Properties in a Kagome Magnet Tb(Mn,Cr)<sub>6</sub>Sn<sub>6</sub>

ORAL

Abstract

Kagome magnets provide a rich platform for the study of interplay among electronic topology, magnetism, and lattice geometry. Fine composition manipulation in these systems can dramatically alter their spin configurations and topological electronic responses. In this work, we report neutron diffraction, electronic and thermoelectric transport measurements on a rare-earth-based Kagome compound Tb(Mn,Cr)6Sn6. We show that the substitution of Cr into the Mn sites of a Kagome lattice leads to alteration of magnetic structure, which consequently modifies magnetic, electronic, and thermoelectric properties of the system.

*S. G. and X.K. acknowledge the financial support from National Science Foundation . O.E., and the SQUID measurements were supported by the U.S. Department of Energy, Office of Science, Office of Basic Energy Sciences, Materials Sciences and Engineering Division. P. P. Zhang acknowledges the financial support from the U.S. Department of Energy, Office of Basic Energy Sciences, Division of Materials Sciences and Engineering

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Publication: Planned Papers and Presently Working on the Manuscript

Presenters

  • OLUWATOBILOBA E OLAJUMOKE

    • Michigan State University

Authors

  • OLUWATOBILOBA E OLAJUMOKE

    • Michigan State University

  • Shuvankar Gupta

    • Michigan State University

  • Xinaglin Ke

    • michigan state university
    • Michigan State University

  • Pengpeng Zhang

    • Michigan State University