{"title":"PAA-assisted synthesis of color-tunable Zn2SiO4:Mn2+ phosphors","authors":"Huiya Li, Xiaomeng Wang, Xiangyi Zhao, Yao Ma, Xin Wang, Jixing Xie, Yunhong Jiao, Haiyun Ma, Hongqiang Qu, Jianzhong Xu, Liyong Wang","doi":"10.1007/s10854-025-14879-9","DOIUrl":null,"url":null,"abstract":"<div><p>Color-tunable Zn<sub>2</sub>SiO<sub>4</sub>:Mn<sup>2+</sup> phosphors were synthesized by solvothermal method with the assistance of polyacrylic acid (PAA). The structure, morphology and photoluminescence properties of phosphors were characterised by X-ray diffraction, scanning electron microscopy, Fourier transform infrared spectroscopy and photoluminescence spectroscopy. The results show that the PAA-assisted synthesis has no effect on the structure and morphology, but creates a new characteristic peak at 610 nm in the emission spectrum. Based on the luminescent properties of the prepared phosphors, their applications in light-emitting diodes (LEDs) and potential fingerprint identification were further explored. The results indicated that the color-tunable Zn<sub>2</sub>SiO<sub>4</sub>:Mn<sup>2+</sup> phosphors could be applied to LEDs and fingerprint identification.</p></div>","PeriodicalId":646,"journal":{"name":"Journal of Materials Science: Materials in Electronics","volume":"36 15","pages":""},"PeriodicalIF":2.8000,"publicationDate":"2025-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Materials Science: Materials in Electronics","FirstCategoryId":"5","ListUrlMain":"https://link.springer.com/article/10.1007/s10854-025-14879-9","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
引用次数: 0
Abstract
Color-tunable Zn2SiO4:Mn2+ phosphors were synthesized by solvothermal method with the assistance of polyacrylic acid (PAA). The structure, morphology and photoluminescence properties of phosphors were characterised by X-ray diffraction, scanning electron microscopy, Fourier transform infrared spectroscopy and photoluminescence spectroscopy. The results show that the PAA-assisted synthesis has no effect on the structure and morphology, but creates a new characteristic peak at 610 nm in the emission spectrum. Based on the luminescent properties of the prepared phosphors, their applications in light-emitting diodes (LEDs) and potential fingerprint identification were further explored. The results indicated that the color-tunable Zn2SiO4:Mn2+ phosphors could be applied to LEDs and fingerprint identification.
期刊介绍：
The Journal of Materials Science: Materials in Electronics is an established refereed companion to the Journal of Materials Science. It publishes papers on materials and their applications in modern electronics, covering the ground between fundamental science, such as semiconductor physics, and work concerned specifically with applications. It explores the growth and preparation of new materials, as well as their processing, fabrication, bonding and encapsulation, together with the reliability, failure analysis, quality assurance and characterization related to the whole range of applications in electronics. The Journal presents papers in newly developing fields such as low dimensional structures and devices, optoelectronics including III-V compounds, glasses and linear/non-linear crystal materials and lasers, high Tc superconductors, conducting polymers, thick film materials and new contact technologies, as well as the established electronics device and circuit materials.
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