Improvement electronic and magnetic properties of Cr impurity doped PbSe for optoelectronic devices applications: a first-principles proposalAmel Benkada, Salem Hebri, Bouzouira Nour Eddine, Djillali Bensaid, Meryem Hamli and Bencherif KaddourEur. Phys. J. B, 94 5 (2021) 96DOI: https://doi.org/10.1140/epjb/s10051-021-00106-x