Transport properties of zigzag graphene nanoribbons adsorbed with single iron atom*
Yang Yu-E, Xiao Yang, Yan Xiao-Hong, Dai Chang-Jie
       
Total DOS for (a) 1, (b) 2, and (c) 3 configurations; PDOS of the 3d orbital for Fe in (d) 1, (e) 2, and (f) 3 sites; carbon atoms at the edge where Fe is adsorbed (C in Fe edge) for Fe in (g) 1, (h) 2, and (i) 3 sites; carbon atoms at the opposite edge (C in opposite edge) for Fe in (j) 1, (k) 2, and (l) 3 sites.