Ching-Fuh LinTsung -Yo TsaiKuan-Yu ChenPin-Chun ShenCHING-FUH LIN2019-10-312019-10-312016https://scholars.lib.ntu.edu.tw/handle/123456789/428875Efficient Warm-White Lighting Using Rare-Earth-Element-Free Fluorescent Materials for Energy Saving, Environment Protecting, and Health Caringjournal article