1. Investigation, Validation, Formal analysis, Data collection, Writing-Original draft;Qiangxian Li;Jinying Yu: Conceptualization, Writing -Review & Editing, Supervision, Project administration. Yelong Wu: Conceptualization, Writing -Review & Editing. Bei Sun: Supervision, Validation
2. A review on the advancements in phosphor-converted light emitting diodes (pc-LEDs): Phosphor synthesis, device fabrication and characterization;G B Nair;Prog. Mater Sci,2020
3. Solid-state light sources getting smart;E F Schubert;Science,2005