Cu2+离子共掺杂的&beta;-NaYF4:Yb3+,Er3+晶体的制备与上转换发光性能的提高

王雪; 兰民; 杨怡舟; 王丽丽; 孙正昊; 王文文

doi:10.3788/fgxb20183908.1082

您当前的位置：

首页 >

文章列表页 >

Cu²⁺离子共掺杂的β-NaYF₄:Yb³⁺,Er³⁺晶体的制备与上转换发光性能的提高

材料合成及性能 | 更新时间：2020-08-12

- Cu²⁺离子共掺杂的β-NaYF₄:Yb³⁺,Er³⁺晶体的制备与上转换发光性能的提高
- Synthesis and Enhanced Upconversion Optical Properties of Cu²⁺ Ion Doped β-NaYF₄:Yb³⁺,Er³⁺ Crystals
- 发光学报 2018年39卷第8期页码：1082-1086
- 作者机构：
  
  1. 长春工业大学化学与生命科学学院,吉林长春,130012
  2. 长春工业大学材料科学与工程学院,吉林长春,130012
- 作者简介：
- 基金信息：
  
  国家自然科学基金（61405016）();吉林省自然科学基金（20160101246JC，20170101038JC，20170520115JH）();吉林省教育厅项目
- DOI：10.3788/fgxb20183908.1082
  中图分类号： O482.31
- 纸质出版日期：2018-8-5，
  
  网络出版日期：2018-2-1，
  
  收稿日期：2017-12-11，
  
  修回日期：2018-1-22，
扫描看全文
王雪, 兰民, 杨怡舟等. Cu2+离子共掺杂的β-NaYF4:Yb3+,Er3+晶体的制备与上转换发光性能的提高[J]. 发光学报, 2018,39(8): 1082-1086

WANG Xue, LAN Min, YANG Yi-zhou etc. Synthesis and Enhanced Upconversion Optical Properties of Cu2+ Ion Doped β-NaYF4:Yb3+,Er3+ Crystals[J]. Chinese Journal of Luminescence, 2018,39(8): 1082-1086
王雪, 兰民, 杨怡舟等. Cu2+离子共掺杂的β-NaYF4:Yb3+,Er3+晶体的制备与上转换发光性能的提高[J]. 发光学报, 2018,39(8): 1082-1086 DOI： 10.3788/fgxb20183908.1082.

WANG Xue, LAN Min, YANG Yi-zhou etc. Synthesis and Enhanced Upconversion Optical Properties of Cu2+ Ion Doped β-NaYF4:Yb3+,Er3+ Crystals[J]. Chinese Journal of Luminescence, 2018,39(8): 1082-1086 DOI： 10.3788/fgxb20183908.1082.

摘要

采用水热法制备Cu

离子共掺杂的-NaYF

：20% Yb

，2% Er

上转换晶体。通过X射线衍射（XRD）及透射电子显微镜（TEM）数据分析，Cu

离子的掺杂不影响样品的晶相与形貌。通过荧光光谱观察到，随着Cu

离子的掺杂摩尔分数从0增加到40%，紫外到可见的上转换发光强度先增大再减小。在掺杂5% Cu

离子时，-NaYF

：20% Yb

，2% Er

晶体呈现出最大的上转换发光强度。这是因为低价态的Cu

离子掺杂导致F

空位的产生，降低了Er

离子周围晶体场的对称性，从而有利于上转换发光的增强。

Abstract

-NaYF

:20%Yb

2%Er

upconversion crystals co-doped with Cu

ion were prepared by a solvothermal method. X-ray diffraction(XRD) and transmission electron microscopy(TEM) analysis demonstrated that the phase and morphology of the samples did not change significantly with increasing Cu

ion doping concentration. The upconversion emission intensities in the UV/violet and visible regions increased at first and then decreased with the increase of the dopant concentrations of Cu

ion from 0 to 40%. The -NaYF

:Yb

microcrystals co-doped with 5% Cu

ion exhibited the maximum upconversion emission intensity. It may be attributed to the substitution of Y

ion by low-valence Cu

ion

which may generate F

vacancies. It decreased the crystal symmetry around the Er

ion

and favored the improvement of the upconversion luminescence.

关键词

&beta-NaYF4上转换Cu2+离子掺杂

Keywords

&beta-NaYF4upconversionCu2+iondoping

references

CHAN E M, HAN G, GOLDBERG J D, et al.. Combinatorial discovery of lanthanide-doped nanocrystals with spectrally pure upconverted emission[J]. Nano Lett., 2012, 12:3839-3845.

LV C, DI W, LIU Z, et al.. Synthesis of porous upconverting luminescence alpha-NaYF4:Ln3+ microspheres and their potential applications as carriers[J]. Dalton. Trans., 2014, 43:3681-3690.

QIU P, ZHOU N, CHEN H, et al.. Recent advances in lanthanide-doped upconversion nanomaterials:synthesis, nanostructures and surface modification[J]. Nanoscale, 2013, 5:11512-11525.

SHEN J, CHEN G, WU A M, et al.. Engineering the upconversion nanoparticle excitation wavelength:cascade sensitization of tri-doped upconversion colloidal nanoparticles at 800 nm[J]. Adv. Opt. Mater., 2013, 1:644-650.

WU S, DUAN N, MA X, et al.. Simultaneous detection of enterovirus 71 and coxsackievirus A16 using dual-colour upconversion luminescent nanoparticles as labels[J]. Chem. Commun., 2012, 48:4866-4868.

CHEN G, QIU H, PRASAD P N, et al.. Upconversion nanoparticles:design, nanochemistry, and applications in theranostics[J]. Chem. Rev., 2014, 14:5161-5214.

AUZEL F. Upconversion and anti-Stokes processes with f and d ions in solids[J]. Chem. Rev., 2004, 104:139-174.

WU S, DUAN N, SHI Z, et al.. Simultaneous aptasensor for multiplex pathogenic bacteria detection based on multicolor upconversion nanoparticles labels[J]. Anal. Chem., 2014, 86:3100-3107.

HUANG X, LI B, PENG C, et al.. NaYF4:Yb/Er@PPy core-shell nanoplates:an imaging-guided multimodal platform for photothermal therapy of cancers[J]. Nanoscale, 2016, 8(2):1040-1048.

LIU K, LIU X, ZENG Q, et al.. Covalently assembled NIR nanoplatform for simultaneous fluorescence imaging and photodynamic therapy of cancer cells[J]. ACS Nano, 2012, 6:4054-4062.

WANG F, HAN Y, LIM C S, et al.. Simultaneous phase and size control of upconversion nanocrystals through lanthanide doping[J]. Nature, 2010, 463:1061-1065.

WANG F, DENG R, WANG J, et al.. Tuning upconversion through energy migration in core-shell nanoparticles[J]. Nat. Mater., 2011, 10(12):968-973.

YI G S, CHOW G M. Synthesis of hexagonal-phase NaYF4:Yb, Er and NaYF4:Yb, Tm nanocrystals with efficient up-conversion fluorescence[J]. Adv. Funct. Mater., 2006, 16:2324-2329.

HUANG Q, YU J, MA E, et al.. Synthesis and characterization of highly efficient near-infrared upconversion Sc3+/Er3+/Yb3+ tridoped NaYF4[J]. J. Phys. Chem. C, 2010, 114:4719-4724.

ZENG S, YI Z, LU W, et al.. Simultaneous realization of phase/size manipulation, upconversion luminescence enhancement, and blood vessel imaging in multifunctional nanoprobes through transition metal Mn2+ doping[J]. Adv. Funct. Mater., 2014, 24:4051-4059.

CONG T, DING Y, LIU J, et al.. Synthesis and optical properties of Zn2+ doped NaYF4:Yb3+, Er3+ upconversion nanoparticles[J]. Mater. Lett., 2016, 165:59-62.

RAMASAMY P, CHANDRA P, RHEE S W, et al.. Enhanced upconversion luminescence in NaGdF4:Yb, Er nanocrystals by Fe3+ doping and their application in bioimaging[J]. Nanoscale, 2013, 5:8711-8717.

CHEN P, YU S, XU B, et al.. Enhanced upconversion luminescence in NaYF4:Er nanoparticles with multi-wavelength excitation[J]. Mater. Lett., 2014, 128:299-302.

YIN D, WANG C, OUYANG J, et al.. Enhancing upconversion luminescence of NaYF4:Yb/Er nanocrystals by Mo3+ doping and their application in bioimaging[J]. Dalton Trans., 2014, 43:12037-12043.

OFELT G S. Intensities of crystal spectra of rare-earth ions[J]. J. Chem. Phys., 1962, 37:511.

JUDD B R. Optical absorption intensities of rare-earth ions[J]. Phys. Rev., 1962, 127:750-761.

浏览量

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

温度依赖的β-NaYF₄∶Yb³⁺,Er³⁺纳米片的上转换发光

不同醇水比对β-NaYF₄：Yb³⁺，Er³⁺晶相的影响

不同玻璃组分对β-NaYF₄:Yb³⁺,Er³⁺/Tm³⁺粉体的侵蚀性研究及对发光性能的影响

新型钴基空穴传输层助力高效钙钛矿发光二极管

稀土离子掺杂钙钛矿纳米晶的光学性质和应用

Cu2+离子共掺杂的β-NaYF4:Yb3+,Er3+晶体的制备与上转换发光性能的提高

Synthesis and Enhanced Upconversion Optical Properties of Cu2+ Ion Doped β-NaYF4:Yb3+,Er3+ Crystals

DOI：10.3788/fgxb20183908.1082

摘要

Abstract

关键词

Keywords

references

Cu²⁺离子共掺杂的β-NaYF₄:Yb³⁺,Er³⁺晶体的制备与上转换发光性能的提高

Synthesis and Enhanced Upconversion Optical Properties of Cu²⁺ Ion Doped β-NaYF₄:Yb³⁺,Er³⁺ Crystals