Influence of Au nanoparticles on luminescence property of YF3 submicrostructures doped with Yb3+ and Ho3+ (Eu3+) ions

被引：7

作者：

Han, Qingyan ^{[1
]}

Yan, Longxiang ^{[1
]}

Zhang, Chengyun ^{[1
]}

Zhang, Mindi ^{[1
]}

Zhang, Tingting ^{[1
]}

Zheng, Hairong ^{[1
]}

机构：

[1] Shaanxi Normal Univ, Sch Phys & Informat Technol, Xian 710119, Peoples R China

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 2017年 / 715卷

基金：

美国国家科学基金会;

关键词：

YF3:RE3+ submicrostructures; Au nanoparticles; Localized electromagnetic field; Localized surface plasmon resonance; UP-CONVERSION LUMINESCENCE; PHOTOLUMINESCENCE PROPERTIES; SOLVOTHERMAL SYNTHESIS; NANOCOMPOSITES; NANOCRYSTALS; FLUORESCENCE; FABRICATION; NANOSTRUCTURES; MICROCRYSTALS; ENHANCEMENT;

D O I：

10.1016/j.jallcom.2017.04.306

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Orthorhombic phase YF3 submicrostructures doped with Yb3+ and Ho3+ (Eu3+) ions (YF3:RE3+ (RE3+ = Yb3+ Ho3+ (Eu3+)) submicrostructures) were synthesized by a coprecipitation method and decorated with Au nanoparticles (NPs) to form hybrid submicrostructures. It was found that the attached Au NPs on the surfaces of YF3:RE3+ submicrostructures could generate localized electromagnetic (EM) field with high density, which enable the enhancement of upconversion luminescence emission of YE3:RE3+ The luminescence emission of Eu3+ ion was employed to investigate the local symmetry change of YF3:RE3+ after Au NPs were introduced to the system. The possible mechanism of Au NPs on the luminescence property of doped rare earth (RE) ions was proposed and discussed. These sub microstructures may find potential applications in phosphors and solar cells. (C) 2017 Elsevier B.V. All rights reserved.

引用

页码：322 / 328

页数：7

共 36 条

[11]

Iparraguirre I., 2015, OPT MATER, V27, P1697

[12] Porous plasmonic nanocomposites for SERS substrates fabricated by two-step laser method [J].

Koleva, M. E. ;

Nedyalkov, N. N. ;

Atanasov, P. A. ;

Gerlach, J. W. ;

Hirsch, D. ;

Prager, A. ;

Rauschenbach, B. ;

Fukata, N. ;

Jevasuwan, W. .

JOURNAL OF ALLOYS AND COMPOUNDS, 2016, 665 :282-287

[13] Plasmonic and Nonlinear Optical Absorption Properties of Ag:ZrO2 Nanocomposite Thin Films [J].

Kumar, Manish ;

Sandeep, C. S. Suchand ;

Kumar, G. ;

Mishra, Y. K. ;

Philip, R. ;

Reddy, G. B. .

PLASMONICS, 2014, 9 (01) :129-136

[14] Deposition of Ag and Au-Ag alloy nanoparticle films by spray pyrolysis technique with tuned plasmonic properties [J].

Kumar, Neetesh ;

Alam, Firoz ;

Dutta, Viresh .

JOURNAL OF ALLOYS AND COMPOUNDS, 2014, 585 :312-317

[15] Fabrication of Aunanoparticle@mSiO2@Y2O3:Eu nanocomposites with enhanced fluorescence [J].

Li, Huiqin ;

Kang, Jianmiao ;

Yang, Jianhui ;

Wu, Biao .

JOURNAL OF ALLOYS AND COMPOUNDS, 2016, 673 :283-288

[16] Highly plasmon-enhanced upconversion emissions from Au@β-NaYF4:Yb,Tm hybrid nanostructures [J].

Liu, Ning ;

Qin, Weiping ;

Qin, Guanshi ;

Jiang, Tao ;

Zhao, Dan .

CHEMICAL COMMUNICATIONS, 2011, 47 (27) :7671-7673

[17] Raman scattering and plasmonic photocatalysis of single particles of NaYF4:Yb,Er@Ag under near-infrared laser excitation [J].

Ma, Yongmei ;

Liu, Honglin ;

Han, Zhenzhen ;

Yang, Liangbao ;

Sun, Bai ;

Liu, Jinhuai .

ANALYST, 2014, 139 (22) :5983-5988

[18] Plasmonic, Low-Frequency Raman, and Nonlinear Optical-Limiting Studies in Copper-Silica Nanocomposites [J].

Mohapatra, Satyabrata ;

Mishra, Y. K. ;

Warrier, A. M. ;

Philip, Reji ;

Sahoo, S. ;

Arora, A. K. ;

Avasthi, D. K. .

PLASMONICS, 2012, 7 (01) :25-31

[19] Power dependence of upconversion luminescence in lanthanide and transition-metal-ion systems [J].

Pollnau, M ;

Gamelin, DR ;

Lüthi, SR ;

Güdel, HU ;

Hehlen, MP .

PHYSICAL REVIEW B, 2000, 61 (05) :3337-3346

[20] Gold nanoshell coated NaYF4 nanoparticles for simultaneously enhanced upconversion fluorescence and darkfield imaging [J].

Priyam, Amiya ;

Idris, Niagara M. ;

Zhang, Yong .

JOURNAL OF MATERIALS CHEMISTRY, 2012, 22 (03) :960-965

← 1 2 3 4 →