文献类型：期刊文献

英文题名：Luminescent properties and energy transfer mechanism from Tb3+ to Eu3+ in color adjustable nano Ca5(PO4)3(OH): Eu3+,Tb3+ phosphors

作者：Zhang, Hongyan Zhu, Fusheng Feng, Xiaoqin Zheng, Jia Huang, Hongsheng

第一作者：张红燕

机构：[1] School of Chemical Engineering, Guizhou Institute of Technology, Guiyang, 550003, China; [2] Key Laboratory of Energy Chemistry, Guizhou Universities, Guiyang, 550003, China

第一机构：贵州理工学院化学工程学院

通信机构：School of Chemical Engineering, Guizhou Institute of Technology, Guiyang, 550003, China|贵州理工学院化学工程学院;贵州理工学院;

年份：2024

卷号：35

期号：15

外文期刊名：Journal of Materials Science: Materials in Electronics

收录：EI(收录号：20242116150234);Scopus(收录号：2-s2.0-85193900108)

语种：英文

外文关键词：Energy transfer - Luminescence - Nanorods

摘要：Nanorod-like Ca5(PO4)3(OH): xEu3+, yTb3+ (x + y = 12?mol%) phosphors with multicolor tunable emission were synthesized by a facile hydrothermal method. The structure, morphology and luminescent properties of samples were studied by XRD, EDS, FT-IR, SEM, TEM and PL. The luminescent results demonstrate the existence of energy transfer between Tb3+ and Eu3+ in the Tb3+, Eu3+ co-doped sample, and the energy transfer mechanism from Tb3+ to Eu3+ in the phosphors were studied. When appropriately modulating the Tb3+/Eu3+ doping concentration, various emission colors can be obtained and tuned from yellow-green, yellow, and orange to red through single excitation energy. ? The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2024.