文献类型：期刊文献

英文题名：Preparation, characterization and luminescent properties of a new hydrous red phosphor CaB2O4 center dot 0.5H(2)O:Eu3+

作者：Huang, Hongsheng Tang, Anjiang Yang, Chun Chen, Juan Yang, Zhiyong Jin, Huafeng

第一作者：黄宏升

通信作者：Huang, HS[1]|[144406c0812405d42e8a8]黄宏升;

机构：[1]Guizhou Inst Technol, Sch Chem Engn, Caiguan Rd 1, Guiyang 550003, Peoples R China;[2]Ankang Univ, Dept Chem & Chem Engn, Ankang 725000, Peoples R China

第一机构：贵州理工学院化学工程学院

通信机构：corresponding author), Guizhou Inst Technol, Sch Chem Engn, Caiguan Rd 1, Guiyang 550003, Peoples R China.|贵州理工学院化学工程学院;贵州理工学院;

年份：2016

卷号：127

期号：5

起止页码：3044-3048

外文期刊名：OPTIK

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000369207700121)】；

基金：Project supported by the Science and Technology Foundation of Guizhou Province (No. qian ke he j zi [2015]2060) and Science and Technology Foundation of Shaanxi Province (No. 2012 K08-16).

语种：英文

外文关键词：Optical materials; Hydrothermal method; Fluorescence spectroscopy; Luminescent properties

摘要：A new borate CaB2O4 center dot 0.5H(2)O:Eu3+ microstructure phosphor has been synthesized via hydrothermal method and its luminescent properties have been studied. The effects of surfactants and Eu3+ doping amount on the luminescent properties of the samples are studied. The results showed that the introduction of surfactants do not affect the crystal structure of CaB2O4 center dot 0.5H(2)O:Eu3+ but change its emission intensity and R/O(I616/I 592) value. The quenching concentration of sample is 5% Eu3+ doping. By comparing CaB2O4 center dot 0.5H(2)O:Eu3+ with the reported CaB2O4:Eu3+, CaB2O4 center dot 0.5H(2)O:Eu3+ exhibit better red color purity than CaB2O4:Eu3+ indicating that this hydrated borate host phosphor could serve as a new potential red phosphor. (C) 2015 Elsevier GmbH. All rights reserved.