Comparison between SEPs of CaCO3 and TiO2 in phosphor layer for better color uniformity and stable luminous flux of WLEDs with 7,000 K Authors Phan Xuan Le, Tran Thanh Trang, Nguyen Doan Quoc Anh, Hsiao-Yi Lee, Le Van Tho Publication year 2022 Index (WoS/Scopus) WoS Publisher Walter de Gruyter Journal Materials Science-Poland Link https://www.sciendo.com/article/10.2478/msp-2022-0008