Valley-selective circular dichroism and high carrier mobility of graphene-like BC<sub>6</sub>N

  • Xiaobiao Liu
    School of Physics and State Key Laboratory of Crystal Materials
  • Xikui Ma
    School of Physics and State Key Laboratory of Crystal Materials
  • Han Gao
    School of Physics and State Key Laboratory of Crystal Materials
  • Xiaoming Zhang
    School of Physics and State Key Laboratory of Crystal Materials
  • Haoqiang Ai
    School of Physics and State Key Laboratory of Crystal Materials
  • Weifeng Li
    School of Physics and State Key Laboratory of Crystal Materials
  • Mingwen Zhao
    School of Physics and State Key Laboratory of Crystal Materials

Description

<p>Graphene-like borocarbonitride (g-BC6N) has a direct-band gap of 1.833 eV, high carrier mobility comparable to that of black phosphorene and a pair of inequivalent valleys with opposite Berry curvatures in K and K′ points.</p>

Journal

  • Nanoscale

    Nanoscale 10 (27), 13179-13186, 2018

    Royal Society of Chemistry (RSC)

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