NMR study on the honeycomb-lattice antiferromagnet Na<sub>2</sub>Co<sub>2</sub>TeO<sub>6</sub>

ORAL

Abstract

The honeycomb-lattice magnetic materials have caused a lot of research interests recently, because of possible realization of Kitaev or proximate Kitaev quantum spin liquid in these systems. Na2Co2TeO6, as a new honeycomb-lattice antiferromagnet, has a zigzag magnetic order which can be suppressed by magnetic field. Here we report our NMR studies on Na2Co2TeO6 single crystals, and show rich properties revealed in this system both at zero field and at finite fields.

–

Presenters

  • Weiqiang Yu

    • Renmin Univ of China

Authors

  • Weiqiang Yu

    • Renmin Univ of China

  • Ze Hu

    • Renmin Univ of China

  • Yuan Li

    • International Center for Quantum Materials, Peking University
    • International Center for Quantum Materials, School of Physics, Peking University
    • Peking University, China
    • Peking University
    • Peking Univ

  • Weiliang Yao

    • Peking University
    • Peking Univ