The Current Progress and Challenges of Carbonized Polymer Dot-Based Room-Temperature Phosphorescent Materials  

作　　者：Chengyu Zheng Songyuan Tao Bai Yang 

机构地区：[1]State Key Lab of Supramolecular Structure and Materials,College of Chemistry,Jilin University,Changchun 130012

出　　处：《CCS Chemistry》2024年第3期604-622,共19页中国化学会会刊（英文）

基　　金：supported by the National Science Foundation of China(NSFC)under grant no.22035001.

摘　　要：Carbonized polymer dots(CPDs)as one type of carbon dots have attracted widespread attention in recent years.The proposal of the“shell–core”structure of CPDs leads to further thinking about the association between their special structures and luminescent properties.In recent years,great progress has been made in the field of CPD-based room-temperature phosphorescent materials.This review pays particular attention to how the special“core–shell”structure of CPDs influences the activation of roomtemperature phosphorescence(RTP).The strategies and vital factors to activate RTP for CPD-based materials in both solid state and water were reviewed in detail to elaborate on the effect of the special structure on RTP generation.Furthermore,some perspectives on the current challenges were also provided to guide the further development of CPD-based room-temperature phosphorescent materials.

关 键 词：room-temperature phosphorescent materials carbon dots carbonized polymer dots “core-shell”structure photoluminescent mechanism 

分 类 号：TB34[一般工业技术—材料科学与工程]