Physical characteristics of ferromagnetic Cr-based LiCr2X4 (X = S, Se) spinels for spintronic and solar energy devices applicationsM. U. Sohaib, N. A. Noor, Mumtaz Manzoor, A. Laref and A. DahshanEur. Phys. J. Plus, 137 5 (2022) 601DOI: https://doi.org/10.1140/epjp/s13360-022-02788-3