Enhancing NIR emission of Yb3+ by silver nanoclusters in oxyfluoride glass

被引：33

作者：

Ma, Ronghua ^{[1
]}

Qian, Jiangyun ^{[1
]}

Cui, Shuo ^{[1
]}

Qiao, Xvsheng ^{[1
]}

Wang, Feng ^{[2
,3
]}

Fan, Xianping ^{[1
]}

机构：

[1] Zhejiang Univ, Dept Mat Sci & Engn, State Key Lab Silicon Mat, Hangzhou 310027, Zhejiang, Peoples R China

[2] City Univ Hong Kong, Dept Phys & Mat Sci, Hong Kong, Hong Kong, Peoples R China

[3] City Univ Hong Kong, Shenzhen Res Inst, Shenzhen 518057, Peoples R China

来源：

JOURNAL OF LUMINESCENCE | 2014年 / 152卷

基金：

高等学校博士学科点专项科研基金;

关键词：

Luminescence; Ag clusters; Yb3+; Oxyfluoride glass; Energy transfer; AG NANOCLUSTERS; LUMINESCENCE; HOST; NANOPARTICLES; AGGLOMERATION; FLUORESCENCE; CERAMICS; KINETICS; CLUSTERS; ION;

D O I：

10.1016/j.jlumin.2013.10.036

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Oxyfluoride glass comprising Yb3+ ions and Ag nanoclusters was prepared via a melt-quenching method. The molecule-like Ag clusters (ML-Ag) in the glass displayed broad absorption and emission bands in the ultraviolet (UV) and visible spectral regions, respectively. The luminescence quantum yield (QY) was determined to be higher than 90%. We observed energy transfer from ML-Ag nanoclusters to Yb3+ ions as evidenced by time resolved luminescence spectra, which resulted in a four-fold enhancement in NIR emission of Yb3+. The luminescence enhancement effect described here would be applied to boost the efficiency of solar cells by converting high energy UV photons into NIR photons that better match the absorption of photovoltaic devices. (C) 2013 Elsevier B.V. All rights reserved.

引用

页码：222 / 225

页数：4

共 50 条

[31] Enhancing IR to NIR upconversion emission in Er3+-sensitized phosphors by adding Yb3+ as a highly efficient NIR-emitting center for photovoltaic applications
Wu, Hao
Hao, Zhendong
Zhang, Liangliang
Zhang, Xia
Pan, Guo-Hui
Luo, Yongshi
Wu, Huajun
Zhao, Haifeng
Zhang, Hong
Zhang, Jiahua
CRYSTENGCOMM, 2020, 22 (02) : 229 - 236
[32] Spectral and Luminescent Properties of Oxyfluoride Glasses Codoped with (Yb3+, Eu3+) and (Yb3+, Tb3+)
Vilejshikova, E. V.
Loiko, P. A.
Rachkovskaya, G. E.
Zakharevich, G. B.
Yumashev, K. V.
JOURNAL OF APPLIED SPECTROSCOPY, 2016, 83 (04) : 548 - 554
[33] Spectral and Luminescent Properties of Oxyfluoride Glasses Codoped with (Yb3+, Eu3+) and (Yb3+, Tb3+)
E. V. Vilejshikova
P. A. Loiko
G. E. Rachkovskaya
G. B. Zakharevich
K. V. Yumashev
Journal of Applied Spectroscopy, 2016, 83 : 548 - 554
[34] Optical, structural and luminescence properties of oxyfluoride phosphate glasses and glass-ceramics doped with Yb3+
Sen R.
Boetti N.N.G.
Hokka M.
Petit L.
Journal of Non-Crystalline Solids: X, 2019, 1
[35] White light upconversion emissions in Er3+/Tm3+/Yb3+ tridoped oxyfluoride glass
Guan, Xiaoping
Xu, Wei
Zhu, Shuang
Song, Qiutong
Wu, Xijun
Liu, Hailong
AOPC 2015: OPTICAL AND OPTOELECTRONIC SENSING AND IMAGING TECHNOLOGY, 2015, 9674
[36] The role of phonons in the luminescence characteristics of SICLOF oxyfluoride glass and glass-ceramic fibers doped with Er3+/Yb3+
Koepke, Cz.
Wisniewski, K.
Zelechower, M.
Czerska, E.
JOURNAL OF LUMINESCENCE, 2018, 204 : 278 - 283
[37] Red up-conversion luminescence process in oxyfluoride glass ceramics doped with Er3+/Yb3+
Yu, H
Zhao, LJ
Liang, Q
Meng, J
Yu, XY
Tang, BQ
Tang, LQ
Xu, JJ
CHINESE PHYSICS LETTERS, 2005, 22 (06) : 1500 - 1503
[38] Anti-Stokes excited Er3+/Yb3+ codoped oxyfluoride glass ceramic for luminescence thermometry
Xu, Wei
Hu, Yuwei
Jin, Zuwu
Zheng, Longjiang
Zhang, Zhiguo
Cao, Wenwu
JOURNAL OF LUMINESCENCE, 2018, 203 : 401 - 408
[39] Synthesis and optical properties of Bi3+/Yb3+ co-doped transparent oxyfluoride glass ceramics
Xiao, Lei
Wang, Weirong
Gao, Huiping
Hu, Zhiping
Mao, Yanli
CERAMICS INTERNATIONAL, 2015, 41 (08) : 10137 - 10141
[40] Yb3+ ion concentration effects on ∼1 μm emission in tellurite glass
Balaji, Sathravada
Sontakke, Atul D.
Annapurna, K.
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 2012, 29 (07) : 1569 - 1579

← 1 2 3 4 5 →