1 Energy level diagram of lanthanide ions in calcium aluminosilicate phosphors / Ho Van Tuyen, Nguyen Ha Vi, Nguyen Thi Thai An // .- 2020 .- Số 05 (42) .- P. 45-53 .- 540

Photoluminescence (PL), photoluminescence excitation spectra (PLE) of Ce3+ and Eu3+ ions in Ca2Al2SiO7 material have been studied and used to predict the lowest f-d transition energies as well as charge transfer energies of lanthanides in Ca2Al2SiO7 host lattice.