Integer Quantum Magnon Hall Plateau-Plateau Transition in a Spin Ice Model

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Xu, Baolong; Ohtsuki, Tomi; Shindou, Ryuichi;
  • Related identifiers: doi: 10.1103/PhysRevB.94.220403
  • Subject: Condensed Matter - Mesoscale and Nanoscale Physics | Condensed Matter - Disordered Systems and Neural Networks
    arxiv: Condensed Matter::Strongly Correlated Electrons | Condensed Matter::Materials Science | Condensed Matter::Mesoscopic Systems and Quantum Hall Effect | Condensed Matter::Other

Low-energy magnon bands in a two-dimensional spin ice model become integer quantum magnon Hall bands. By calculating the localization length and the two-terminal conductance of magnon transport, we show that the magnon bands with disorders undergo a quantum phase transi... View more
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