【摘要】 长余辉发光材料是一种新型储能材料。评述了基质组成和制备技术对长余辉发光材料发光特性的影响;介绍了黄绿光、蓝光和红光长余辉材料的最新研究进展和获得长余辉发光的关键因素,即结构缺陷形成的陷阱态和稀土掺杂的作用,并对长余辉发光材料今后的研究和应用做出了展望。更多还原

【Abstract】 Long lasting phosphorescent materials has become a new kind of energy storing materials.The effects of fabrication methods and host crystal on luminescent properties of long afterglow phosphorescent materials were reviewed.The latest development of green and red as well as blue materials,the key factor to obtain long afterglow materials i.e structure defects and the effect of doped rare earth ions were introduced.The new research direction and latent application fields were pointed out.更多还原