Color-tunable upconversion emission and optical temperature sensing behaviour in Er-Yb-Mo codoped Bi7Ti4NbO21 multifunctional ferroelectric oxide

被引：54
作者：
Zou, Hua [1 ,2 ]
Li, Jun [1 ]
Wang, Xusheng [1 ,2 ]
Peng, Dengfeng [3 ]
Li, Yanxia [1 ]
Yao, Xi [1 ]
机构：
[1] Tongji Univ, Funct Mat Res Lab, Shanghai 200092, Peoples R China
[2] Tongji Univ, Minist Educ, Key Lab Adv Civil Engn Mat, Shanghai 200092, Peoples R China
[3] City Univ Hong Kong, Dept Phys & Mat Sci, Hong Kong, Hong Kong, Peoples R China
来源：
OPTICAL MATERIALS EXPRESS | 2014年 / 4卷 / 08期
关键词：
LUMINESCENCE; PHOTOLUMINESCENCE; NANOCRYSTALS; NIR; ND;
D O I：
10.1364/OME.4.001545
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The color-tunable upconversion (UC) emission and optical temperature sensing behaviour was observed from the Er-Yb-Mo codoped Bi7Ti4NbO21 (BTN) ferroelectric oxide. By control of the Mo concentration, the ceramics are capable of generating color tunability from green to yellow, then to red. The optical temperature sensing behaviour of green and red UC emission was studied using the temperature fluorescence intensity ratio (FIR) technique at temperature region from 133 to 450K, showing a relatively high sensitivity. The experimental data fitted a linear function very well, which suggests that the oxides could be used for optical temperature sensing applications. The polarization-electric field (P-E) hysteresis loops have been investigated, indicating it maintained ferroelectric properties with doping. Based on the profiles of XRD, Rietveld refinement and the XPS analysis, the structure variety by Er-Yb-Mo codoping and mechanism responsible in color-tunable UC emission were discussed in detail. (C) 2014 Optical Society of America
引用
收藏
页码：1545 / 1554
页数：10
相关论文
共 34 条
[1]   Er3+-doped BaTiO3 nanocrystals for thermometry:: Influence of nanoenvironment on the sensitivity of a fluorescence based temperature sensor [J].
Alencar, MARC ;
Maciel, GS ;
de Araújo, CB ;
Patra, A .
APPLIED PHYSICS LETTERS, 2004, 84 (23) :4753-4755
[2]   Optical temperature sensing behavior of enhanced green upconversion emissions from Er-Mo:Yb2Ti2O7 nanophosphor [J].
Cao, B. S. ;
He, Y. Y. ;
Feng, Z. Q. ;
Li, Y. S. ;
Dong, B. .
SENSORS AND ACTUATORS B-CHEMICAL, 2011, 159 (01) :8-11
[3]   Optical Temperature Sensor Using Infrared-to-Visible-Frequency Upconversion in Er3+/Yb3+-Codoped Bi3TiNbO9 Ceramics [J].
Chen Heng-Zhi ;
Yang Bin ;
Sun Yan ;
Zhang Ming-Fu ;
Wang Zhu ;
Zhang Rui ;
Zhang Zhi-Guo ;
Cao Wen-Wu .
CHINESE PHYSICS LETTERS, 2011, 28 (08)
[4]   Investigation on upconversion photoluminescence of Bi3TiNbO9:Er3+:Yb3+ thin films [J].
Chen, Hengzhi ;
Yang, Bin ;
Sun, Yan ;
Zhang, Mingfu ;
Sui, Yu ;
Zhang, Zhiguo ;
Cao, Wenwu .
JOURNAL OF LUMINESCENCE, 2011, 131 (12) :2574-2578
[5]   Effect of Yb3+ and Tm3+ concentrations on blue and NIR upconversion luminescence in Yb3+, Tm3+ co-doped CaMoO4 [J].
Chung, Jun Ho ;
Ryu, Jeong Ho ;
Lee, Sang Yeop ;
Kang, Suk Hyun ;
Shim, Kwang Bo .
CERAMICS INTERNATIONAL, 2013, 39 (02) :1951-1956
[6]   Bright up-conversion green photoluminescence in Ho3+-Yb3+ co-doped Bi4Ti3O12 ferroelectric thin films [J].
Ding, Gangjin ;
Gao, Feng ;
Wu, Guangheng ;
Bao, Dinghua .
JOURNAL OF APPLIED PHYSICS, 2011, 109 (12)
[7]   Temperature Sensing and In Vivo Imaging by Molybdenum Sensitized Visible Upconversion Luminescence of Rare-Earth Oxides [J].
Dong, Bin ;
Cao, Baosheng ;
He, Yangyang ;
Liu, Zhuang ;
Li, Zhipeng ;
Feng, Zhiqing .
ADVANCED MATERIALS, 2012, 24 (15) :1987-1993
[8]   Nb Solution within Bi4Ti3O12 Sub-structure in the Intergrowth Bismuth-layered Compound Bi7Ti4NbO21 [J].
Gao Xiang ;
Wang Xian-Hao ;
Xing Juan-Juan ;
Gu Hui ;
Zhang Fa-Qiang ;
Li Yong-Xiang .
JOURNAL OF INORGANIC MATERIALS, 2013, 28 (05) :561-565
[9]   Dual-Mode Luminescent Colloidal Spheres from Monodisperse Rare-Earth Fluoride Nanocrystals [J].
Li, Peng ;
Peng, Qing ;
Li, Yadong .
ADVANCED MATERIALS, 2009, 21 (19) :1945-1948
[10]   Bright white upconversion luminescence from Er3+-Tm3+-Yb3+ doped CaSnO3 powders [J].
Pang, X. L. ;
Jia, C. H. ;
Li, G. Q. ;
Zhang, W. F. .
OPTICAL MATERIALS, 2011, 34 (01) :234-238
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