Impurity doping: a novel strategy for selective synthesis of YF3 and NaYF4 crystals

被引：12
作者：
Zhang, Peng [1 ,2 ]
Qin, Weiping [3 ]
Li, Daguang [2 ]
Wang, Lili [2 ]
机构：
[1] Changchun Univ Technol, Sch Chem Engn, Changchun 130012, Peoples R China
[2] Changchun Univ Technol, Adv Inst Mat Sci, Changchun 130012, Peoples R China
[3] Jilin Univ, Coll Elect Sci & Engn, State Key Lab Integrated Optoelect, Changchun 130012, Peoples R China
来源：
CRYSTENGCOMM | 2017年 / 19卷 / 23期
基金：
中国国家自然科学基金;
关键词：
UP-CONVERSION LUMINESCENCE; DOPANT-CONTROLLED SYNTHESIS; OPTICAL-PROPERTIES; NANOCRYSTALS; NANOPARTICLES; NANOMATERIALS; ENHANCEMENT; EMISSION; PHASE; YB3+;
D O I：
10.1039/c7ce00601b
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The phase conversions from YF3 to alpha-NaYF4, as well as alpha-NaYF4 to beta-NaYF4 crystals, accompanied by morphology manipulation and upconversion (UC) luminescence enhancement have been demonstrated by simply increasing the Zn2+ ion doping concentration. We systematically discussed the influence of Zn2+ ion doping on the crystal phase and morphology of samples. Zn2+ ion occupies the Y3+ ion crystal lattice site leading to positive vacancy and lower energy barrier in the reaction of forming NaYF4. Besides, we also investigated the UC luminescence intensity enhancement of beta-NaYF4: Yb/Er by Zn2+ ion doping. These results are expected to provide a new strategy for simultaneous phase control and remarkable UC luminescence enhancement of yttrium fluorides, which may be applicable for other fluorides.
引用
收藏
页码：3215 / 3221
页数：7
相关论文
共 34 条
[1]   Combinatorial approaches for developing upconverting nanomaterials: high-throughput screening, modeling, and applications [J].
Chan, Emory M. .
CHEMICAL SOCIETY REVIEWS, 2015, 44 (06) :1653-1679
[2]   Impurity doping: a novel strategy for controllable synthesis of functional lanthanide nanomaterials [J].
Chen, Daqin ;
Wang, Yuansheng .
NANOSCALE, 2013, 5 (11) :4621-4637
[3]   Abnormal size-dependent upconversion emissions and multi-color tuning in Er3+-doped CaF2-YbF3 disordered solid-solution nanocrystals [J].
Chen, Daqin ;
Lei, Lei ;
Xu, Ju ;
Yang, Anping ;
Wang, Yuansheng .
NANOTECHNOLOGY, 2013, 24 (08)
[4]   Modifying the Size and Shape of Monodisperse Bifunctional Alkaline-Earth Fluoride Nanocrystals through Lanthanide Doping [J].
Chen, Daqin ;
Yu, Yunlong ;
Huang, Feng ;
Huang, Ping ;
Yang, Anping ;
Wang, Yuansheng .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2010, 132 (29) :9976-9978
[5]   Upconversion NaLuF4 fluorescent nanoprobes for jellyfish cell imaging and irritation assessment of organic dyes [J].
Chen, Zenghui ;
Wu, Xiaofeng ;
Hu, Shigang ;
Hu, Pan ;
Yan, Huanyuan ;
Tang, Zhijun ;
Liu, Yunxin .
JOURNAL OF MATERIALS CHEMISTRY C, 2015, 3 (23) :6067-6076
[6]   Synthesis of a novel bifunctional nanocomposite with tunable upconversion emission and magnetic properties [J].
Cheng, Qian ;
Li, Yu ;
Liu, Shouxin ;
Sui, Jiehe ;
Cai, Wei .
RSC ADVANCES, 2015, 5 (113) :93547-93553
[7]   Enhanced upconversion emission in Yb3+ and Er3+ codoped NaGdF4 nanocrystals by introducing Li+ ions [J].
Cheng, Qian ;
Sui, Jiehe ;
Cai, Wei .
NANOSCALE, 2012, 4 (03) :779-784
[8]   Synthesis and optical properties of Zn2+ doped NaYF4: Yb3+, Er3+ upconversion nanoparticles [J].
Cong, Tie ;
Ding, Yadan ;
Liu, Junping ;
Zhao, Huiying ;
Hong, Xia .
MATERIALS LETTERS, 2016, 165 :59-62
[9]   Simultaneous morphology manipulation and upconversion luminescence enhancement of β-NaYF4:Yb3+/Er3+ microcrystals by simply tuning the KF dosage [J].
Ding, Mingye ;
Chen, Daqin ;
Yin, Shilong ;
Ji, Zhenguo ;
Zhong, Jiasong ;
Ni, Yaru ;
Lu, Chunhua ;
Xu, Zhongzi .
SCIENTIFIC REPORTS, 2015, 5
[10]   Facile synthesis of β-NaYF4:Ln3+ (Ln = Eu, Tb, Yb/Er, Yb/Tm) microcrystals with down- and up-conversion luminescence [J].
Ding, Mingye ;
Lu, Chunhua ;
Cao, Linhai ;
Song, Jianbin ;
Ni, Yaru ;
Xu, Zhongzi .
JOURNAL OF MATERIALS SCIENCE, 2013, 48 (14) :4989-4998
1234