Temperature sensing based on upconversion luminescence of Er~(3+)/Tm~(3+)-Yb~(3+) doped Ca_4Y_6Si_4O_(24) phosphors

An Songsong; Zhang Jia

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Temperature sensing based on upconversion luminescence of Er~(3+)/Tm~(3+)-Yb~(3+) doped Ca_4Y_6Si_4O_(24) phosphors

机译：基于Er〜（3 +）/ Tm〜（3 +）-Yb〜（3+）掺杂Ca_4Y_6Si_4O_（24）荧光粉的上转换发光的温度感测

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摘要

To explore new upconversion (UC) phosphor materials for optical temperature sensing, a series of Er3+/Tm3+-Yb3+ doped Ca4Y6Si4O24 samples were designed by using solid-state reaction method. The phase purity was examined via XRD patterns, which indicates the obtained phosphors are single-phase. The UC spectra of CYS:1% Er3+,xYb(3+) (0 <= x <= 20%) reveal the green and red emission peaks of Er3+ show different change rate in intensity when the Yb3+ concentration increases, which can be owing to the cross-relaxation between Er3+ and Yb3+. For the Tm3+-Yb3+ doped CYS, the optimal Yb3+ concentration was determined to be 10 mol%. Different strategies were employed for temperature sensing behavior. The investigation indicates that the best sensor sensitivity was obtained in the CYS:1%Er3+,10%Yb3+ sample by employing the fluorescence intensity ratio technique with non-thermally coupled levels. The above results could be instructive to the development of new luminescent materials with high sensitivity.

机译：为了探索用于光学温度传感的新型上转换（UC）荧光粉材料，采用固态反应方法设计了一系列Er3 + / Tm3 + -Yb3 +掺杂的Ca4Y6Si4O24样品。通过XRD图检查相纯度，这表明获得的磷光体是单相的。 CYS的UC光谱：1％Er3 +，xYb（3+）（0 <= x <= 20％）显示，当Yb3 +浓度增加时，Er3 +的绿色和红色发射峰显示出不同的强度变化率，这可能是由于与Er3 +和Yb3 +之间的交叉松弛有关。对于Tm3 + -Yb3 +掺杂的CYS，确定最佳的Yb3 +浓度为10 mol％。针对温度感测行为采用了不同的策略。研究表明，采用非热耦合水平的荧光强度比技术可在CYS：1％Er3 +，10％Yb3 +样品中获得最佳的传感器灵敏度。上述结果可能对开发具有高灵敏度的新型发光材料具有指导意义。

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来源
《Optical Materials》 |2018年第7期|122-128|共7页
作者
An Songsong; Zhang Jia;
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作者单位

Huaiyin Normal Univ 111 West Chang Jiang Rd Huaian 223300 Peoples R China;

Huaiyin Normal Univ Phys Dept 111 West Chang Jiang Rd Huaian 223300 Peoples R China;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类
关键词
Phosphors; Temperature sensing; Sensitivity; Luminescence;

机译：荧光粉温度感应;灵敏度;发光体;

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1. Temperature sensing based on upconversion luminescence of Er~(3+)/Tm~(3+)-Yb~(3+) doped Ca_4Y_6Si_4O_(24) phosphors [J] . An Songsong, Zhang Jia Optical Materials . 2018,第jula期

机译：基于Er〜（3 +）/ Tm〜（3 +）-Yb〜（3+）掺杂Ca_4Y_6Si_4O_（24）荧光粉的上转换发光的温度感测
2. In-situ synthesis and enhanced upconversion luminescence of Y_2O_3/ Y_2O_2S:Yb~(3+) ,Er~(3+)/Tm~(3+) nanocomposites by reduction of Y_2O_3:Yb~(3+) ,Er~(3+)/ Tm~(3+) [J] . Linna Xu, Lijuan Liu, Kai Pan, Materials Research Bulletin . 2019,第MARa期

机译：通过还原Y_2O_3：Yb〜（3+），Er〜（3）原位合成Y_2O_3 / Y_2O_2S：Yb〜（3+），Er〜（3 +）/ Tm〜（3+）纳米复合材料并增强其上转换发光+）/ Tm〜（3+）
3. Effect of Yb~(3+) concentration on tunable upconversion luminescence and optically temperature sensing behavior in Gd_2TiO_5:Yb~(3+)/ Er~(3+)phosphors [J] . Liao Jinsheng, Wang Qi, Kong Liyun, Optical Materials . 2018,第Jana期

机译：Yb〜（3+）浓度对Gd_2TiO_5：Yb〜（3 +）/ Er〜（3+）磷光体中可调上转换发光和光学温度传感行为的影响
4. Three Color Upconversion Luminescence of Er ~(3+)/Yb~(3+)/Tm~(3+) Doped Tellurite Glass for Display Applications [C] . C. T. Amancio, T.A. A. Assumpcao, L. R. P. Kassab Microelectronics technology and devices - SBMicro 2010 . 2010

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5. Surface Plasmon Enhanced Upconversion Luminescence of Yb 3+/ Tm3+ and Yb3+/ Er3+ Systems Doped in NaYF4 on Au Nanopillar Arrays. [D] . Luu, Quoc Anh Nguyen. 2014

机译：金纳米柱阵列上掺入NaYF4的Yb 3 + / Tm3 +和Yb3 + / Er3 +系统的表面等离子体增强上转换发光。
6. Upconversion luminescence and favorable temperature sensing performance of eulytite-type Sr3Y(PO4)3:Yb3+/Ln3+ phosphors (Ln=Ho Er Tm) [O] . Weigang Liu, Xuejiao Wang, Qi Zhu, 2019

机译：磷锌矿型Sr3Y（PO4）3：Yb3 + / Ln3 +荧光粉（Ln = HoErTm）的上转换发光和良好的温度感应性能
7. Magnetic and optical properties of NaGdF₄:Nd³⁺, Yb³⁺, Tm³⁺ nanocrystals with upconversion/downconversion luminescence from visible to the near-infrared second window [O] . Zhang, X., Zhao, Z., Cordes, D.B., 2015

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8. Room temperature CW laser efficiency of Yb(sup 3+-)Er(sup 3+) and Tm(sup 3+) doped silicates in the infrared region [R] . Borel, C. , Souriau, J. C. , Wyon, C. , 1993

机译：室温在红外区域中Yb（sup 3 + - ）Er（sup 3+）和Tm（sup 3+）掺杂硅酸盐的CW激光效率

Temperature sensing based on upconversion luminescence of Er~(3+)/Tm~(3+)-Yb~(3+) doped Ca_4Y_6Si_4O_(24) phosphors

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