A novel white Y2(Ti0.8Hf0.2)2O7: Eu phosphors regulated by HfO2 exhibiting low color shifting for high temperature. - Han, Zhanwen; Yu, Hongquan; Liu, Tianshuo; Sun, Jiashi; Li, Xiangping; Chen, Baojiu (Spectrochimica Acta Part A: Molecular & Biomolecular Spectroscopy, 2024)