Fluorite-derived high-entropy ceramic waste form for immobilizing multi-nuclides with multi-valence: a case study of Nb5+ as charge compensator. - Ji, Xiuhua; Wang, Lielin; Ji, Shiyin; Zhang, Sinian; Fang, Shuohai; Xu, Jiaqi; Shih, Kaimin; Liao, Changzhong (Ceramics International, 2026)