M. R. Khodarahmi, A. Boochani, and H. Khosravi, “The Cr impurity effect on the optical properties of the Ti2N graphene-like materials: a DFT study”, Int. Nano Lett., vol. 9, no. 4 (December 2019), Sep. 2019, doi: 10.1007/s40089-019-00282-w.