Seeing Dirac electrons and heavy fermions in new boron nitride monolayers

Kang Yu-Jiao^{1, 2}, Chen Yuan-Ping^{1, 2}, Yuan Jia-Ren², Yan Xiao-Hong², Xie Yue-E^{1, 2, †}

(a) Projected band structure of Kagome BN calculated by DFT. PDOS for B atoms (b) and N atoms (c), respectively. The colors of the energy bands in (a) correspond to the colors of the projected atomic orbitals in (b) and (c). Inset: the wave functions for the states from B3 and B4 in (a).