Effect of P impurity on NiAlΣ5 grain boundary from first-principles study
Hu Xue-Lan1, †, Zhao Ruo-Xi1, Luo Yang1, Song Qing-Gong2
       

(color online) Local densities of states of P atom in NiAl GBs for the (a) S4 and (b) I8 cases, in which the Fermi energies are both set to be zero.