Recent developments and progress of inorganic photo-stimulated phosphors
来源期刊：JOURNAL OF RARE EARTHS2019年第7期
论文作者：Xiaotong Fan Zhichao Liu Xiuxia Yang Wenbo Chen Wei Zeng Shuyu Tian Xue Yu Jianbei Qiu Xuhui Xu
文章页码：679 - 690
摘 要：Photo-stimulated luminescence（PSL） is the process in which trapped charges are released by photons and produce luminescence through recombination. The variegated optical characteristics of photostimulated phosphors（PSPs） have drawn increasing attention and a large body of work encompassing mechanism and application of PSPs has been addressed. The optical data storage capacity resulting from abundant defect states enables PSPs to be applied to information storage. Moreover, PSPs provide potential application for anti-counterfeiting, as color changes due to the tunneling process. Recently, near infrared（NIR） light PSPs have been developed, exhibiting enormous potential for in vivo bio-imaging, as the stable and high noise-signal ratio characteristic of PSL. In this review, we devote to introducing the development and process of PSPs, and the challenge and future advance have also been demonstrated.
Xiaotong Fan1，Zhichao Liu1，Xiuxia Yang1，Wenbo Chen2，Wei Zeng3，Shuyu Tian1，Xue Yu1，Jianbei Qiu1，Xuhui Xu1
1. College of Materials Science and Engineering, Kunming University of Science and Technology2. Engineering Research Center of New Energy Storage Devices and Applications, Chongqing University of Arts and Sciences3. College of Chemistry and Chemical Engineering, Northwest Normal University
摘 要：Photo-stimulated luminescence（PSL） is the process in which trapped charges are released by photons and produce luminescence through recombination. The variegated optical characteristics of photostimulated phosphors（PSPs） have drawn increasing attention and a large body of work encompassing mechanism and application of PSPs has been addressed. The optical data storage capacity resulting from abundant defect states enables PSPs to be applied to information storage. Moreover, PSPs provide potential application for anti-counterfeiting, as color changes due to the tunneling process. Recently, near infrared（NIR） light PSPs have been developed, exhibiting enormous potential for in vivo bio-imaging, as the stable and high noise-signal ratio characteristic of PSL. In this review, we devote to introducing the development and process of PSPs, and the challenge and future advance have also been demonstrated.
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