Scholarlink

<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>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

PAA-assisted synthesis of color-tunable Zn2SiO4:Mn2+ phosphors

  • 期刊论文

  • 发表日期：

    2025年5月26日

查看全文
  • Huiya Li,
  • Xiaomeng Wang,
  • Xiangyi Zhao,
  • Yao Ma,
  • Xin Wang,
  • Jixing Xie,
  • Yunhong Jiao,
  • Haiyun Ma,
  • Hongqiang Qu,
  • Jianzhong Xu,
  • Liyong Wang

摘要

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.