R. Nepal, J. P. G. M., P. Ravipati, B. D. Joshi, and D. Sujatha, “Photoluminescence properties of Tm3+/Ho3+/Cr3+-co-doped Y3AlGa4O12nano-garnet phosphors for visible-NIR LED applications”, BIBECHANA, vol. 21, no. 3, pp. 213–220, Oct. 2024.