White emitting phosphors based on glasses of the type 10AlF3–10TiO2–39PbO–30H3BO3–10SiO2–xEu2O3–(1−x)Tb2O3: An energy transfer study

A novel single-phase color tunable LiYGeO4:Dy3+, Eu3+ phosphor exhibiting warm white light and excellent thermal stability

“…Among all rare earth ions, Dy 3+ is often used as a luminescence center because of its yellow emission band around 480 nm and 580 nm. [17][18][19] The strength of its lightemitting band depends on the lattice environment in which it is located in the host. For example, Dewangan et al studied the photoluminescence properties of the Sr 3 MgSi 2 O 8 host by single doping of Dy 3+ , and the test results showed that white light was successfully obtained.…”