Cs6RE2(PO4)(4) (RE = Y and Gd): two new members of the alkali rare-earth double phosphates
Wang, Y (Wang, Ying)1; Lian, ZP (Lian, Zhipeng)1; Su, X (Su, Xin)1; Yang, ZH (Yang, Zhihua)1; Pan, SL (Pan, Shilie)1; Yan, QF (Yan, Qingfeng)1; Zhang, FF (Zhang, Fangfang)1
2015
Source PublicationNEW JOURNAL OF CHEMISTRY
ISSN1144-0546
Volume39Issue:6Pages:4328-4333
Abstract

Two new alkali rare-earth double phosphates, Cs6Y2(PO4)(4) (CYP) and Cs6Gd2(PO4)(4) (CGP), have been successfully synthesized using the conventional solid-state reaction method. The two compounds crystallize in the same space group, P2(1) (no. 4), and feature a three-dimensional network composed of CsOn (n = 8, 10 and 11) distorted polyhedra and isolated YO6 and PO4 groups. IR spectroscopy, UV-vis-NIR diffuse reflectance spectroscopy, and electronic band structures of the two compounds are reported. In addition, the Ce3+-doped CYP and CGP phosphors were synthesized and their photoluminescence properties were investigated. The results indicate that the CYP:Ce3+ and CGP:Ce3+ phosphors can be efficiently excited by ultraviolet (UV) light to realize a blue luminescence corresponding to the electric-dipole allowed 4f-5d transition of the Ce3+ ions.

DOI10.1039/c5nj00109a
Indexed BySCI
WOS IDWOS:000355856200018
Citation statistics
Cited Times:8[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.xjipc.cas.cn/handle/365002/4903
Collection中国科学院特殊环境功能材料与器件重点试验室
材料物理与化学研究室
Corresponding AuthorPan, SL (Pan, Shilie)
Affiliation1.Chinese Acad Sci, Key Lab Funct Mat & Devices Special Environm, Xinjiang Tech Inst Phys & Chem, Xinjiang Key Lab Elect Informat Mat & Devices, Urumqi 830011, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Tsinghua Univ, Dept Chem, Beijing 100084, Peoples R China
Recommended Citation
GB/T 7714
Wang, Y ,Lian, ZP ,Su, X ,et al. Cs6RE2(PO4)(4) (RE = Y and Gd): two new members of the alkali rare-earth double phosphates[J]. NEW JOURNAL OF CHEMISTRY,2015,39(6):4328-4333.
APA Wang, Y .,Lian, ZP .,Su, X .,Yang, ZH .,Pan, SL .,...&Zhang, FF .(2015).Cs6RE2(PO4)(4) (RE = Y and Gd): two new members of the alkali rare-earth double phosphates.NEW JOURNAL OF CHEMISTRY,39(6),4328-4333.
MLA Wang, Y ,et al."Cs6RE2(PO4)(4) (RE = Y and Gd): two new members of the alkali rare-earth double phosphates".NEW JOURNAL OF CHEMISTRY 39.6(2015):4328-4333.
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