First principle study of edge topological defect-modulated electronic and magnetic properties in zigzag graphene nanoribbons
Huang Lu-Ting†, , Chen Zheng, Wang Yong-Xin, Lu Yan-Li
       

(color online) Plots of PDOS versus energy for (a) B@c ribbon, (b) N@c ribbon. The gray, blue, magenta and orange lines denote TDOS of B/N, zigzag cusps, quasi-edge, and phenyl atoms, respectively.