利用共价键镶嵌上转换纳米晶制备发光NaYF4-PMMA纳米复合聚合物

张培培; 郎言波; 郭俊杰; 陈欢; 秦伟平; 赵丹

doi:10.3788/fgxb20163708.0919

您当前的位置：

首页 >

文章列表页 >

利用共价键镶嵌上转换纳米晶制备发光NaYF₄-PMMA纳米复合聚合物

材料合成及性能 | 更新时间：2020-08-12

- 利用共价键镶嵌上转换纳米晶制备发光NaYF₄-PMMA纳米复合聚合物
- Up-conversion NaYF₄-PMMA Nanocomposites Prepared by Copolymerization
- 发光学报 2016年37卷第8期页码：919-926
- 作者机构：
  
  吉林大学电子科学与工程学院集成光电子国家重点实验室, 吉林长春 130012
- 作者简介：
- 基金信息：
  
  国家自然科学基金（61275189，11274139）资助项目()
- DOI：10.3788/fgxb20163708.0919
  中图分类号： O482.31
- 纸质出版日期：2016-8-5，
  
  收稿日期：2016-3-16，
  
  修回日期：2016-4-18，
扫描看全文
张培培, 郎言波, 郭俊杰等. 利用共价键镶嵌上转换纳米晶制备发光NaYF4-PMMA纳米复合聚合物[J]. 发光学报, 2016,37(8): 919-926

ZHANG Pei-pei, LANG Yan-bo, GUO Jun-jie etc. Up-conversion NaYF4-PMMA Nanocomposites Prepared by Copolymerization[J]. Chinese Journal of Luminescence, 2016,37(8): 919-926
张培培, 郎言波, 郭俊杰等. 利用共价键镶嵌上转换纳米晶制备发光NaYF4-PMMA纳米复合聚合物[J]. 发光学报, 2016,37(8): 919-926 DOI： 10.3788/fgxb20163708.0919.

ZHANG Pei-pei, LANG Yan-bo, GUO Jun-jie etc. Up-conversion NaYF4-PMMA Nanocomposites Prepared by Copolymerization[J]. Chinese Journal of Luminescence, 2016,37(8): 919-926 DOI： 10.3788/fgxb20163708.0919.

摘要

在NaYF

纳米晶表面修饰不饱和基团，与甲基丙烯酸甲酯单体共聚，制备了NaYF

-PMMA发光纳米复合聚合物。采用共价键将纳米晶镶嵌在聚合物基质中，可实现纳米粒子均匀、稳定、高浓度的掺杂。所使用的纳米发光材料为NaYF

：20%Yb，2%Er和NaYF

：20%Yb，1.5%Tm。NaYF

：20%Yb，2%Er纳米晶的尺寸为9~14 nm，NaYF

：20%Yb，1.5%Tm纳米晶的尺寸为11~15 nm。在980 nm红外光的激发下，NaYF

：20%Yb，2%Er-PMMA发出明亮的黄光，NaYF

：20%Yb，1.5%Tm-PMMA发出明亮的蓝光，分别与其对应的发光纳米晶的发射光谱完全一致。实验结果表明：NaYF

-PMMA材料透明性良好，稳定性高，上转换发光强度大。这种上转换发光纳米复合聚合物在显示领域，特别是在真三维显示方面具有潜在的应用前景。

Abstract

NaYF

nanoparticles coated with unsaturated functional groups were co-polymerized with methyl methacrylate (MMA) monomers through covalent bands to synthesize the NaYF

-PMMA luminescent polymer based nanocomposites. The covalent bands between the nanoparticles and the polymer made the upconversion nanoparticles stably embedded in the polymer matrix with high doping concentrations. No obvious aggregations of nanoparticles were observed. The size of NaYF

:20%Yb

2%Er nanoparticls used in the experiment was 9-14 nm

and the size of NaYF

:20%Yb

1.5%Tm nanoparticls was 11-15 nm. Under the excitation of 980 nm laser

NaYF

:20%Yb

2%Er-PMMA emitted bright yellow light and NaYF

:20%Yb

1.5%Tm-PMMA emitted bright blue light. The emission spectra of the nanocomposites were same with the corresponding nanoparticles. The experiment results showed that these nanocomposites possessed very good transparency in visible region. This kind of upconversion luminescent polymer based nanocomposites had potential applications in the field of display

especially the true three-dimensional (3D) volumetric display technique.

关键词

上转换发光纳米复合聚合物稀土掺杂纳米晶

Keywords

upconversion luminescencepolymer based nanocompositesrare earth nanocrystals

references

LEE J, SUNDAR V C, HEINE J R, et al.. Full color emission from Ⅱ-VI semiconductor quantum dot-polymer composites[J]. AdV. Mater., 200012(15):1102-1105.

尹飞翔.用于光放大器的塑料光纤制备及其光学特性研究[D].长春:吉林大学, 2015. YIN F X. Fabrication and Optical Properties Study of Plastic Fibers for Optical Amplifier[D]. Changchun:Jilin University, 2015. (in Chinese)

SCHEIFE H, HUBER G, HEUMANN E, et al.. Advances in up-conversion lasers based on Er3+ and Pr3+[J]. Opt. Mater., 2004, 26(4):365-374.

CHENG K H. Luminescence decay dynamics and trace biomaterials detection potential of surface-functionalized nanoparticles[J]. J. Phys. Chem. C, 2008, 112(46):17931-17939.

SUN H, ZHANG H, JU J, et al.. One-step synthesis of high-quality gradient CdHgTe nanocrystals:a prerequisite to prepare CdHgTe-polymer bulk composites with intense near-infrared photoluminescence[J]. Chem. Mater., 2008, 20(21):6764-6769.

GUAN C, LUE C, CHENG Y, et al.. A facile one-pot route to transparent polymer nanocomposites with high ZnS nanophase contents via in situ bulk polymerization[J]. J. Mater. Chem., 2009, 19(5):617-621.

ALTHUES H, SIMON P, KASKEL S. Transparent and luminescent YVO4:Eu/polymer nanocomposites prepared by in situpolymerization[J]. J. Mater. Chem., 2007, 17(8):758-765.

ALTHUES H, PALKOVITS R, RUMPLECKER A, et al.. Synthesis and characterization of transparent luminescent ZnS:Mn/PMMA nanocomposites[J]. Chem. Mater., 2006, 18(4):1068-1072.

ZHANG H, WANG C, LI M, et al.. Fluorescent nanocrystal-polymer complexes with flexible processability[J]. Adv. Mater., 2005, 17(7):853-857.

宋维业,石峰,赵丹,等.具有强紫外上转换发射特性的小尺寸、水溶性NaYF4:Yb,Tm纳米晶的合成与表征[J].发光学报, 2012, 33(7):688-692. SONG W Y, SHI F, ZHAO D, et al.. Synthesis and characterization of small size, water soluble, and intense ultraviolet up-conversion emission of -NaYF4:Yb,Tm nanocrystals[J]. Chin. J. Lumin., 2012, 33(7):688-692. (in Chinese)

HEER S, K MPE K, GDEL H U, et al.. Highly efficient multicolour upconversion emission in transparent colloids of lanthanide-doped NaYF4 nanocrystals[J]. Adv. Mater., 2004, 16(23-24):2102-2105.

WANG F, LIU X. Upconversion multicolor fine-tuning:visible to near-infrared emission from lanthanide-doped NaYF4 nanoparticles[J]. J. Am. Chem. Soc., 2008, 130(17):5642-5643.

ZHAO P C, WANG T J, LIU X Y,et al.. Optical amplification at 1525 nm in BaYF5:20%Yb3+,2%Er3+ nanocrystals doped SU-8 polymer waveguide[J]. J. Nanomater., 2014, 2014:1-6.

尚淑娟,袁曦明,王永钱,等.超声分散技术在制备小颗粒(Y,Gd)BO3:Eu3+粉体中的应用[J].液晶与显示, 2010, 25(2):186-191. SHANG S J, YUAN X M, WANG Y Q, et al.. Application of ultrasonic dispersion in preparation of small particles (Y,Gd)BO3:Eu3+ powder[J]. Chin. J. Liq. Cryst. Disp., 2010, 25(2):186-191. (in Chinese)

YAN Z, YAN C. Controlled synthesis of rare earth nanostructures[J]. J. Mater. Chem., 2008, 18(42):5046-5059.

付作岭,董晓睿,盛天琦,等.纳米晶体中稀土离子的发光性质及其变化机理研究[J].中国光学, 2015, 8(1):139-144. FU Z L, DONG X R, SHENG T Q, et al.. Luminescence properties and various mechanisms of rare earth ions in the nanocrystals[J]. Chin. Opt., 2015, 8(1):139-144. (in Chinese)

姜永章,夏海平,张加忠,等.单晶体-NaYF4:Dy3+的制备及光谱特性[J].光子学报, 2015, 44(8):0816001. JIANG Y Z, XIA H P, ZHANG J Z, et al.. Growth and optical spectra of Dy3+ doped -NaYF4 single crystal[J]. Acta Photon. Sinica, 2015, 44(8):0816001. (in Chinese)

ZHAO D, CHEN H, ZHENG K, et al.. Growth of hexagonal phase sodium rare earth tetrafluorides induced by heterogeneous cubic phase core[J]. RSC Advances, 2014, 4(26):13490-13494.

陈拥军,王惠南.真三维立体显示静态成像技术研究[J].激光杂志,2006, 27(6):18-20. CHEN Y J, WANG H N. Research on static-volume technique in true 3D volumetric display[J]. Laser Journal, 2006, 27(6):18-20. (in Chinese)

BOYER J C, JOHNSON N J J, VAN F C J M V. upconverting lanthanide-doped NaYF4-PMMA polymer composites prepared by in situ polymerization[J]. Chem. Mater., 2009, 21(10):2010-2012.

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

反向能量传递增强Er³⁺上转换发光

上转换发光量子点

Tm³⁺/Yb³⁺共掺LuYO₃上转换荧光温度传感特性

Ce³⁺掺杂对NaYF₄∶Yb³⁺,Tm³⁺纳米粒子上转换发光性能的影响及其荧光温度特性应用

纳米NaYb_1-xF₄:Er_x³⁺中Er³⁺/Yb³⁺掺杂浓度变化引起的相变和发光增强