| Morphology controlled synthesis and sensitive temperature sensing performance of Gd2(WO4)3: Er3+, Yb3+ | |
| Han, Lili1; Wang, Lijuan1; Ning, Yayun1; Zhou, Wenqain1; Miao, Yifan1; Tian, Siyuan1; Fan, Yuncan1; He, Ziqi1; Ci, Zhipeng2 | |
| 2023-12 | |
| Source Publication | MATERIALS RESEARCH BULLETIN Impact Factor & Quartile |
| ISSN | 0025-5408 |
| Volume | 168 |
| Abstract | Rare-earth ion doped negative thermal expansion materials as fluorescent thermosensitive materials have attracted significant attention due to their natural advantage in achieving high resolution fluorescence. Herein, Er3+/Yb3+-codoped Gd2(WO4)3 microparticles were developed. Their morphology and size can be finely controlled by manipulating the additives, pH values, and reaction rates. Under near-infrared (NIR) excitation, the compounds evince green and red UC emissions. With regards to the thermal coupling level of 2H11/2/4S3/2 of Er3+ ions, the maximum absolute sensitivity (Sa) and relative sensitivity (Sr) were established to be 1.39 % K−1 (at 300 K) and 1.18 % K−1 (at 293 K), respectively. Ultimately, the utilization of synthesized microparticles and a 940 nm NIR chip facilitated the development of a proficient green-emitting light-emitting diode device. The aforementioned characteristics indicate that Er3+/Yb3+ co-doped Gd2(WO4)3 microparticles possess potential applications in the fields of non-contact optical temperature sensing as well as solid-state lighting. © 2023 Elsevier Ltd |
| Keyword | Additives Erbium compounds Fluorescence Gadolinium compounds Infrared devices Light emitting diodes Metal ions Morphology Rare earths Reaction rates Temperature sensors Ytterbium compounds Er 3+Yb 3+ Co-doped Fluorescence intensity ratio Light-emitting diode device Lightemitting diode Micro particles Morphologies-controlled synthesis Rare earth ions Sensing performance Temperature sensing Up-conversion |
| Publisher | Elsevier Ltd |
| DOI | 10.1016/j.materresbull.2023.112460 |
| Indexed By | EI ; SCIE |
| Language | 英语 |
| EI Accession Number | 20233114475869 |
| EI Keywords | Thermal expansion |
| EI Classification Number | 531.1 Metallurgy ; 641.1 Thermodynamics ; 714.2 Semiconductor Devices and Integrated Circuits ; 741.1 Light/Optics ; 802.2 Chemical Reactions ; 803 Chemical Agents and Basic Industrial Chemicals ; 804.2 Inorganic Compounds ; 931.2 Physical Properties of Gases, Liquids and Solids ; 944.5 Temperature Measuring Instruments ; 951 Materials Science |
| Original Document Type | Journal article (JA) |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | https://ir.lzu.edu.cn/handle/262010/532206 |
| Collection | 兰州大学 |
| Corresponding Author | Han, Lili; Ci, Zhipeng |
| Affiliation | 1.Key Laboratory of Atomic and Molecular Physics & Functional Materials of Gansu Province, College of Physics and Electronic Engineering, Northwest Normal University, Lanzhou; 730070, China; 2.School of Physical Science and Technology & School of Materials and Energy, Lanzhou University, Lanzhou; 730000, China |
| Corresponding Author Affilication | Lanzhou University |
| Recommended Citation GB/T 7714 | Han, Lili,Wang, Lijuan,Ning, Yayun,et al. Morphology controlled synthesis and sensitive temperature sensing performance of Gd2(WO4)3: Er3+, Yb3+[J]. MATERIALS RESEARCH BULLETIN,2023,168. |
| APA | Han, Lili.,Wang, Lijuan.,Ning, Yayun.,Zhou, Wenqain.,Miao, Yifan.,...&Ci, Zhipeng.(2023).Morphology controlled synthesis and sensitive temperature sensing performance of Gd2(WO4)3: Er3+, Yb3+.MATERIALS RESEARCH BULLETIN,168. |
| MLA | Han, Lili,et al."Morphology controlled synthesis and sensitive temperature sensing performance of Gd2(WO4)3: Er3+, Yb3+".MATERIALS RESEARCH BULLETIN 168(2023). |
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