Controllable Synthesis and Surface-enhanced Upconversion Luminescence of Ultra-thin Gold Shell Coated NaYF4:Yb,Er@SiO2 Nanostructures

AN Xi-tao; WANG Yue; MU Jia-jia; LI Jing; ZHANG Li-gong; LUO Yong-shi; CHEN Li

doi:10.3788/fgxb20183911.1505

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Controllable Synthesis and Surface-enhanced Upconversion Luminescence of Ultra-thin Gold Shell Coated NaYF₄:Yb,Er@SiO₂ Nanostructures

更新时间：2020-08-12

- Controllable Synthesis and Surface-enhanced Upconversion Luminescence of Ultra-thin Gold Shell Coated NaYF₄:Yb,Er@SiO₂ Nanostructures
- Chinese Journal of Luminescence Vol. 39, Issue 11, Pages: 1505-1512(2018)
- 作者机构：
  
  1. 发光学及应用国家重点实验室中国科学院长春光学精密机械与物理研究所,吉林长春,130033
  2. 长春工业大学化学与生命科学学院, 材料科学高等研究院, 基础科学学院,吉林长春,130012
  3. 北华大学物理学院,吉林吉林,132013
- 作者简介：
- 基金信息：
  
  Supported by National Natural Science Foundation of China(11474035,11504029);Proje
- DOI：10.3788/fgxb20183911.1505
  CLC： O482.31
- Received：03 April 2018，
  
  Revised：24 May 2018，
  
  Published Online：09 May 2018，
  
  Published：05 November 2018
- 稿件说明：
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安西涛, 王月, 牟佳佳等. 超薄金壳包覆NaYF4:Yb,Er@SiO2纳米结构的可控合成与表面增强上转换荧光[J]. 发光学报, 2018,39(11): 1505-1512

AN Xi-tao, WANG Yue, MU Jia-jia etc. Controllable Synthesis and Surface-enhanced Upconversion Luminescence of Ultra-thin Gold Shell Coated NaYF4:Yb,Er@SiO2 Nanostructures[J]. Chinese Journal of Luminescence, 2018,39(11): 1505-1512
安西涛, 王月, 牟佳佳等. 超薄金壳包覆NaYF4:Yb,Er@SiO2纳米结构的可控合成与表面增强上转换荧光[J]. 发光学报, 2018,39(11): 1505-1512 DOI： 10.3788/fgxb20183911.1505.

AN Xi-tao, WANG Yue, MU Jia-jia etc. Controllable Synthesis and Surface-enhanced Upconversion Luminescence of Ultra-thin Gold Shell Coated NaYF4:Yb,Er@SiO2 Nanostructures[J]. Chinese Journal of Luminescence, 2018,39(11): 1505-1512 DOI： 10.3788/fgxb20183911.1505.

摘要

利用原位还原法成功制备了尺寸均一、超薄完整金壳包覆的NaYF

:Yb，Er@SiO

@Au（NSA）纳米结构，其XRD、TEM、EDX、HRTEM-HAADF、Mapping及吸收光谱表征结果表明，SiO

壳及纳米金壳的平均厚度分别约为5 nm和2 nm。在980 nm连续激光激发下，系统研究了核壳结构的上转换荧光强度与氯金酸浓度的依赖关系。稳态光谱结果显示，NSA与仅SiO

包覆样品（NS）相比Er

的红绿荧光强度均增强了~2.8倍。通过分析上转换荧光动力学过程及利用FDTD方法模拟，讨论了表面等离激元增强上转换荧光的机制。

Abstract

The

in-situ

reduction method was successfully used to prepare the uniform and ultrathin gold shell-coated NSA nanostructures. The microstructure and composition characterizations such as XRD

TEM

EDX

HRTEM-HAADF

mapping as well as absorption spectra data indicated that the average thicknesses of SiO

shell and gold nanoshell are about 5 nm and 2 nm

respectively. Under the excitation of a CW diode laser of 980 nm

the dependence of the upconversion fluorescence intensity of the core-shell structure on the concentration of chloroauric acid was systematically investigated. The steady-state spectral results show that the red and green upconversion luminescence intensities of NS samples are 2.8 times enhanced simultaneously by coating the gold shell. The upconversion lifetime of the red and green emission levels before and after the gold shell cladding is obtained by fitting the fluorescence decay curves. The mechanism of enhanced upconversion fluorescence by the surface plasmons is discussed based on the spectral analysis and FDTD method simulation.

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references

CHEN C W, LEE P H, CHAN Y C, et al.. Plasmon-induced hyperthermia:hybrid upconversion NaYF4:Yb/Er and gold nanomarterials for oral cancer photothermal therapy[J]. J. Mater. Chem. B, 2015, 3(42):8293-8302.

DENG W, SUDHEENDRA L, ZHAO J, et al.. Upconversion in NaYF4:Yb, Er nanoparticles amplified by metal nanostructures[J]. Nanotechnology, 2011, 22(32):325604.

DONG B, XU S, SUN J, et al.. Multifunctional NaYF4:Yb3+, Er3+@Ag core/shell nanocomposites:integration of upconversion imaging and photothermal therapy[J]. J. Mater. Chem., 2011, 21(17):6193-6200.

LIU N, QIN W, QIN G, et al.. Highly plasmon-enhanced upconversion emissions from Au@-NaYF4:Yb, Tm hybrid nanostructures[J]. Chem. Commun., 2011, 47(27):7671-7673.

FENG W, SUN L D, YAN C H. Ag nanowires enhanced upconversion emission of NaYF4:Yb, Er nanocrystals via a direct assembly method[J]. Chem. Commun., 2009, 29(29):4393.

AVERITT R D, SARKER D, HALAS N J. Plasmon resonance shifts of Au-coated Au2S nanoshells:insight into multicomponent nanoparticle growth[J]. Phys. Rev. Lett., 2012, 78(22):4217-4220.

OLDENBURG S J, AVERITT R D, WESTCOTT S L, et al.. Nanoengineering of optical resonances[J]. Chem. Phys. Lett., 1998, 288(2-4):243-247.

JIN Y, GAO X. Plasmonic fluorescent quantum dots[J]. Nat. Nanotechnol., 2009, 4(9):571-576.

ZHANG H, LI Y, IVANOV I A, et al.. Plasmonic modulation of the upconversion fluorescence in NaYF4:Yb/Tm hexaplate nanocrystals using gold nanoparticles or nanoshells[J]. Angew. Chem., 2010, 49(16):2865.

LUOSHAN M, BAI L, BU C, et al.. Surface plasmon resonance enhanced multi-shell-modified upconversion NaYF4:Yb3+, Er3+@SiO2@Au@TiO2, crystallites for dye-sensitized solar cells[J]. J. Power Sources, 2016, 307:468-473.

LI L, GREEN K, HALLEN H, et al.. Enhancement of single particle rare earth doped NaYF4:Yb, Er emission with a gold shell[J]. Nanotechnology, 2015, 26(2):20011.

ZHAO P, ZHU Y, YANG X, et al.. Plasmon-enhanced efficient dye-sensitized solar cells using core-shell-structured -NaYF4:Yb, Er@SiO2@Au nanocomposites[J]. J. Mater. Chem. A, 2014, 2:16523-16530.

PRIYAM A, IDRIS N, ZHANG Y. Gold nanoshell coated NaYF4 nanoparticles for simultaneously enhanced upconversion fluorescence and darkfield imaging[J]. J. Mater. Chem., 2011, 22(3):960-965.

涂浪平, 孔祥贵. NaYF4:Yb, Er@SiO2与Au纳米粒子荧光共振能量传递系统的构建与研究[J]. 发光学报, 2013, 34(2):149-153. TU L P, KONG X G. Studies on the constructure based on luminescnece resonant energy transfer between NaYF4:Yb, Er@SiO2 nanostructure as donors and gold nanoparticle as acceptors[J]. Chin. J. Lumin., 2013, 34(2):149-153. (in Chinese)

FUJⅡ M, NAKANO T, IMAKITA K, et al.. Upconversion luminescence of Er and Yb Codoped NaYF4 nanoparticles with metal shells[J]. J. Phys. Chem. C, 2013, 117(2):1113-1120.

HAN S, SAMANTA A, XIE X, et al.. Gold and hairpin DNA functionalization of upconversion nanocrystals for imaging and in vivo drug delivery[J]. Adv. Mater., 2017, 29(18):1700244.

LI C, CHEN T, OCSOY I, et al.. Gold-coated Fe3O4 nanoroses with five unique functions for cancer cell targeting, imaging and therapy[J]. Adv. Funct. Mater., 2014, 24(12):1772-1780.

QIAN L P, ZHOU L H, TOO H P, et al.. Gold decorated NaYF4:Yb, Er/NaYF4/silica (core/shell/shell) upconversion nanoparticles for photothermal destruction of BE(2)-C neuroblastoma cells[J]. J. Nanopart. Res., 2011, 13(2):499-510.

LI D, SHAO Q, DONG Y, et al.. A facile synthesis of small-sized and monodisperse hexagonal NaYF4:Yb3+, Er3+ nanocrystals[J]. Chem. Commun., 2014, 50(97):15316-15318.

GNANASAMMANDHAN M K, IDRIS N M, BANSAL A, et al.. Near-IR photoactivation using mesoporous silica-coated NaYF4:Yb, Er/Tm upconversion nanoparticles[J]. Nat. Protocols, 2016, 11(4):688.

LIU J N, BU W B, SHI J L. Silica coated upconversion nanoparticles:a versatile platform for the development of efficient theranostics[J]. Acc. Chem. Res., 2015, 48(7):1797-1805.

TANG J, CHEN L, LI J, et al.. Selectively enhanced red upconversion luminescence and phase/size manipulation via Fe3+ doping in NaYF4:Yb, Er nanocrystals[J]. Nanoscale, 2015, 7(35):14752-14759.

HAASE M, SCHFER H. Upconverting nanoparticles[J]. Angew. Chem. Int. Ed., 2011, 50(26):5808-5829.

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