Y2O3:Yb3+/Er3+ Hollow Spheres with Controlled Inner Structures and Enhanced Upconverted Photoluminescence

被引：46

作者：

Zong, Lingbo ^{[1
]}

Xu, Pengfei ^{[1
]}

Ding, Yunji ^{[1
]}

Zhao, Kun ^{[1
]}

Wang, Zumin ^{[1
]}

Yan, Xuecheng ^{[2
]}

Yu, Ranbo ^{[1
]}

Chen, Jun ^{[1
]}

Xing, Xianran ^{[1
]}

机构：

[1] Univ Sci & Technol Beijing, Sch Met & Ecol Engn, Dept Phys Chem, Beijing 100083, Peoples R China

[2] Griffith Univ, Queensland Micro & Nanotechnol Ctr, Nathan Campus, Qld 4111, Australia

来源：

SMALL | 2015年 / 11卷 / 23期

基金：

中国国家自然科学基金;

关键词：

SENSITIZED SOLAR-CELLS; LITHIUM-ION BATTERIES; TITANIA SPHERES; HIGHLY UNIFORM; MICROSPHERES; CONVERSION; NANOPARTICLES; PARTICLES; Y2O3; NANOCRYSTALS;

D O I：

10.1002/smll.201402320

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Multishell Y2O3:Yb3+/Er3+ hollow spheres with uniform morphologies and controllable inner structures are prepared successfully by using a glucose-template hydrothermal process followed by temperature-programmed calcination. Much enhanced upconverted photoluminescence of these Y2O3:Yb3+/Er3+ are observed, which are due to the multiple reflections and the enhanced light-harvesting efficiency of the NIR light resulting from the special features of the multishell structures. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：2768 / 2773

页数：6

共 50 条

[41] Color-tunable up-conversion emission in Y2O3:Yb3+, Er3+ nanoparticles prepared by polymer complex solution method [J].

Lojpur, Vesna M. ;

Ahrenkiel, Phillip S. ;

Dramicanin, Miroslav D. .

NANOSCALE RESEARCH LETTERS, 2013, 8 :1-6

[42] Optical properties of nanocrystalline-coated Y2O3:Er3+,Yb3+ obtained by mechano-chemical and combustion synthesis [J].

Martin-Rodriguez, R. ;

Valiente, R. ;

Pesquera, C. ;

Gonzalez, F. ;

Blanco, C. ;

Potin, V. ;

de Lucas, M. C. Marco .

JOURNAL OF LUMINESCENCE, 2009, 129 (09) :1109-1114

[43] Controlled size and morphology, and phase transition of YF3:Yb3+,Er3+ and YOF:Yb3+,Er3+ nanocrystals for fine color tuning [J].

Zhu, Yongsheng ;

Xu, Wen ;

Cui, Shaobo ;

Liu, Mao ;

Lu, Cheng ;

Song, Hongwei ;

Kim, Dong-Hwan .

JOURNAL OF MATERIALS CHEMISTRY C, 2016, 4 (02) :331-339

[44] Synthesis and Photoluminescence Properties of Uniform Y2O3:Eu3+ Hollow Spheres with Tunable Shell Thickness [J].

Xiao Ying ;

Gao Zhi-yong ;

Wu Da-peng ;

Jiang Yi ;

Liu Ning ;

Jiang Kai .

CHEMICAL RESEARCH IN CHINESE UNIVERSITIES, 2011, 27 (06) :919-923

[45] Effect of Cd2+ and K+ Co-Doping on Upconversion Emission in Y2O3:Yb3+/Er3+ Phosphors and Application in Optical Thermometry [J].

Deshmukh, H. S. ;

Muley, G. G. .

RUSSIAN JOURNAL OF INORGANIC CHEMISTRY, 2024, 69 (14) :2171-2183

[46] Photoluminescence properties and pump-saturation effect of Er3+/Yb3+ co-doped Y2Ti2O7 nanocrystals [J].

Zhang, Gong ;

Song, Feng ;

Ming, Chengguo ;

Yu, Yin ;

Zhang, Chao ;

Zhao, Hongyan ;

Wang, Qingru ;

Liu, Jiadong .

JOURNAL OF LUMINESCENCE, 2012, 132 (03) :774-779

[47] Power dependent photoacoustic and photoluminescence studies on a Ho3+/Yb3+ doped Y2O3 phosphor [J].

Sarkar, Minarul I. ;

Kumar, Kaushal .

RSC ADVANCES, 2023, 13 (19) :12723-12730

[48] Enhanced upconverted emission in Yb3+/Er3+ co-doped GdPO4 transparent glass ceramics [J].

Liao, Liqing ;

Jiang, Sha ;

Zhou, Shaoshuai ;

Wei, Xiantao ;

Duan, Changkui ;

Yin, Min ;

Chen, Yonghu .

OPTICS COMMUNICATIONS, 2014, 326 :130-133

[49] Yb3+, Er3+ doped Y2O3 nanoparticles of different shapes prepared by self-propagating room temperature reaction method [J].

Lojpur, Vesna ;

Ahrenkiel, Scott P. ;

Dramicanin, Miroslav D. .

CERAMICS INTERNATIONAL, 2014, 40 (10) :16033-16039

[50] A new tactic to achieve Y2O2S:Yb3+/Er3+ up-conversion luminescent hollow nanofibers [J].

Han, Lei ;

Hu, Yanhua ;

Pan, Mengmeng ;

Xie, Yangfan ;

Liu, Yangyang ;

Li, Dan ;

Dong, Xiangting .

CRYSTENGCOMM, 2015, 17 (12) :2529-2535

← 1 2 3 4 5 →