大学化学 >> 2018, Vol. 33 >> Issue (10): 79-84.doi: 10.3866/PKU.DXHX201802029

化学实验 上一篇    下一篇

YVO4:Eu发光材料的合成、结构与荧光性——推荐一个大学综合实验

杨桦*()   

  • 收稿日期:2018-02-23 发布日期:2018-11-01
  • 通讯作者: 杨桦 E-mail:huayang86@sina.com
  • 基金资助:
    国家精品资源共享课;吉林省高等教育教学改革立项课题(吉教高字[2017]71号)

Synthesis, Structure and Photoluminescent Properties of YVO4: Eu Phosphors

Hua YANG*()   

  • Received:2018-02-23 Published:2018-11-01
  • Contact: Hua YANG E-mail:huayang86@sina.com
  • Supported by:
    国家精品资源共享课;吉林省高等教育教学改革立项课题(吉教高字[2017]71号)

摘要:

推荐一个大学化学综合实验——YVO4:Eu发光材料的合成、结构与荧光性。学生可以掌握一些大型仪器的基本原理和基本操作,掌握材料合成的方法、材料结构及形貌的表征以及荧光光谱等发光特性的测定。使学生在掌握基础理论和基本实验技能的同时,培养独立实验能力和创新意识,尤其是培养他们综合运用知识的能力。进一步缩短教学与科研的距离。

关键词: YVO4:Eu, 溶胶-凝胶法, 光致发光, 荧光性测定

Abstract:

This comprehensive experiment is recommended for the synthesis, structure and fluorescence properties of YVO4:Eu photoluminescent materials. The main purpose of this experiment is to introduce the research of fluorescent materials, including the synthesis of materials, structure characterization and fluorescence measurement. Students can master the basic principle and operation of instruments, the method for material synthesis, and luminescence properties of the materials. While mastering the basic theory and the basic experimental skills, the experimental ability and creative consciousness, especially their ability to use knowledge comprehensively, can be cultivated and improved. The distance between teaching and scientific research is shortened.

Key words: YVO4:Eu, Sol-gel method, Photoluminescence, Fluorescence determination

MSC2000: 

  • G64