Luminescence property and energy transfer of color-tunable Bi2Mo2O9: Tb3+, Eu3+phosphors with high temperature sensitivity

被引：0

作者：

Li, Yan ^{[1
]}

Li, Xiangping ^{[1
]}

Luo, Jiani ^{[1
]}

Liu, Ziru ^{[1
]}

Cheng, Lihong ^{[1
]}

Cao, Yongze ^{[1
]}

Wang, Yichao ^{[1
]}

Xu, Sai ^{[1
]}

Yu, Hongquan ^{[1
]}

Chen, Baojiu ^{[1
]}

机构：

[1] Dalian Maritime Univ, Sch Sci, Dalian 116026, Liaoning, Peoples R China

来源：

CERAMICS INTERNATIONAL | 2025年 / 51卷 / 10期

基金：

中国国家自然科学基金;

关键词：

Color-tunable emission; Energy transfer; Phosphor; Temperature sensing; UP-CONVERSION LUMINESCENCE; PHOTOLUMINESCENCE PROPERTIES; EFFICIENT; ENHANCEMENT; EMISSION; PHOSPHOR; RED;

D O I：

暂无

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The design and preparation of color-tunable phosphors with superb temperature-sensitive capacity are key to developing high-performance temperature sensors. Herein, a solid-state technique has been employed to generate Bi2Mo2O9: Tb3+, Eu3+ phosphors at low calcined temperatures. X-ray diffraction, diffuse reflectance spectroscopy, fluorescence spectroscopy, and quantum efficiency measurements were performed on the synthesized samples to determine their phase structure and analyze their optical properties. When stimulated at 488 nm, Tb3+ single-doped phosphors only glow green light, while the samples introducing Eu3+ achieved luminous color modulation from green to orange-red. The energy transfer from Tb3+ to Eu3+ was discussed by excitation spectra, emission spectra, and fluorescence decay curves, and electric dipole-electric dipole interaction was confirmed to be the predominant mechanism. Moreover, the temperature-dependent luminescence properties were studied, and it was found that both Tb3+ and Eu3+ emissions exhibit luminescence thermal quenching. The temperature sensing characteristics of the sample were investigated using the temperature-dependent fluorescence intensity ratio of Tb3+ and Eu3+ emissions, and high absolute and relative sensitivities were obtained. The results demonstrated that we have developed a new and promising color-tunable Bi2Mo2O9: Tb3+, Eu3+ phosphors, which has great potential application in temperature sensing.

引用

页码：13615 / 13624

页数：10

共 59 条

[1] Terahertz sensors for next generation biomedical and other industrial electronics applications: A critical review [J].

Ajayan, J. ;

Sreejith, S. ;

Manikandan, M. ;

Lai, Wen-Cheng ;

Saha, Sumit .

SENSORS AND ACTUATORS A-PHYSICAL, 2024, 369

[2] Display applications of rare-earth-doped materials [J].

Ballato, J ;

Lewis, JS ;

Holloway, P .

MRS BULLETIN, 1999, 24 (09) :51-56

[3] THE CRITICAL CONCENTRATION FOR QUENCHING OF THE EU3+ LUMINESCENCE IN SOME GD3+ EU3+ SYSTEMS [J].

BERDOWSKI, PAM ;

BLASSE, G .

JOURNAL OF SOLID STATE CHEMISTRY, 1986, 63 (01) :86-88

[4] Tb3+, Eu3+ Co-doped CsPbBr3 QDs Glass with Highly Stable and Luminous Adjustable for White LEDs [J].

Cheng, Yinzi ;

Shen, Chenyang ;

Shen, Linli ;

Xiang, Weidong ;

Lang, Xiaojuan .

ACS APPLIED MATERIALS & INTERFACES, 2018, 10 (25) :21434-21444

[5] Energy transfer of Tb3+ → Eu3+ in Ca2Al2SiO7 phosphors with multicolor tunable and optical temperature sensing properties [J].

Deng, Jiaming ;

Wang, Zihao ;

Zhou, Weiping ;

Min, Jiangen ;

Jiang, Xunliang ;

Xue, Ziyan ;

Ma, Chunlin ;

Cheng, Zhenzhi ;

Luo, Guangsheng .

CERAMICS INTERNATIONAL, 2023, 49 (09) :14478-14486

[6] 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

[7] Photoluminescence properties and energy transfer mechanism of new high-performance color-tunable LiLaSiO4: aTb3+, bEu3+ phosphors [J].

Du, Liang ;

Wu, Xiulan ;

Ren, Qiang ;

Hai, Ou .

POLYHEDRON, 2021, 200

[8] Efficient, Stable, and Ultra-Broadband Near-Infrared Garnet Phosphors for Miniaturized Optical Applications [J].

Dumesso, Misgana U. ;

Xiao, Wenge ;

Zheng, Guojun ;

Basore, Endale T. ;

Tang, Mingxue ;

Liu, Xiaofeng ;

Qiu, Jianrong .

ADVANCED OPTICAL MATERIALS, 2022, 10 (16)

[9] 4f-4f absorption strength of Eu 3+in La 2 Zr 3 (MoO 4 ) 9 compared to other Eu 3+activated luminescent materials [J].

Exeler, Julia ;

Juestel, Thomas .

MATERIALS RESEARCH BULLETIN, 2024, 176

[10] Hydrothermal synthesis and luminescence properties of nanospherical SiO2@LaPO4:Eu3+ (5%) composite [J].

Ferhi, M. ;

Rahmani, S. ;

Akrout, A. ;

Horchani-Naifer, K. ;

Charnay, C. ;

Durand, J. O. ;

Ferid, M. .

JOURNAL OF ALLOYS AND COMPOUNDS, 2018, 764 :794-801

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