Enhanced photoluminescence and thermal stability in solid solution Ca1−xSrxSc2O4:Ce3+ (x = 0–1) via crystal field regulation and site-preferential occupation

Enhanced photoluminescence efficiency and thermal stability as well as controllable blue-green tuning of solid solution Ca_1−xSr_xSc₂O₄:Ce³⁺ phosphors were realized based on crystal field regulation and site-preferential occupation.