Figure 6
From: Nitrogen-based gas molecule adsorption of monolayer phosphorene under metal functionalization

The LDOSs of NO adsorption on bP-M (M = Li, Na, K, Rb, Cs, Ca, Sr, Ba, Ni, La, Tl). The black, green, red and blue curves represent the LDOS of P, metal, N and O, respectively. The Fermi level is set to zero.