典型文献
A micro-wave strategy for synthesizing room temperature phosphorescent materials
文献摘要：
Room temperature phosphorescent (RTP) materials have a variety of applications ranging from bio-imaging,optoelectronic devices to information security protection.However,the preparation procedures for these materials are always tedious and time-consuming.Here,we report a micro-wave approach to prepare RTP carbon dots (CDs) in only 8 min.The micro-wave promoted the carbon and boron bond formation using natural compounds glucose and boric acids.This result has been confirmed using TEM,FTIR,XPS and XRD measurements.The C-B hetero atomized material presented a long afterglow property.With the irradiation with UV light,we observed an eight-second RTP by naked eyes after the lamp was turned off,and the phosphorescence lifetime was 487 ms.This excellent performance was mainly due to the formation of B-C bonds that promoted the intersystem crossings (ISC) and non-radiation transition of triplet states.Moreover,the glass state of the materials also helped to stabilize the triplet states of B-CDs and made its non-irradiation inactivated,which resulted in the characteristics of yellow green RTP.These results have demonstrated that micro-wave is a convenient and effective strategy to make hetero atomized RTP material,providing new possibilities for their industrial productions.
文献关键词：
中图分类号：
作者姓名：
Ru Liang;Lijun Huo;Ao Yu;Jinjing Wang;Chunman Jia;Jianwei Li
作者机构：
Hainan Provincial Key Laboratory of Fine Chemicals,College of Chemical Engineering and Technology,Hainan University,Haikou 570228,China;MediCity Research Laboratory,University of Turku,Tykist(o)katu 6,Turku 20520,Finland
文献出处：
引用格式：
[1]Ru Liang;Lijun Huo;Ao Yu;Jinjing Wang;Chunman Jia;Jianwei Li-.A micro-wave strategy for synthesizing room temperature phosphorescent materials)[J].中国化学快报（英文版）,2022(01):243-246
A类：
B类：
micro,wave,strategy,synthesizing,room,temperature,phosphorescent,materials,Room,RTP,have,variety,applications,ranging,from,bio,imaging,optoelectronic,devices,information,security,protection,However,preparation,procedures,these,always,tedious,consuming,Here,report,approach,prepare,carbon,dots,CDs,only,promoted,boron,using,natural,compounds,glucose,boric,acids,This,has,been,confirmed,TEM,FTIR,XPS,measurements,hetero,atomized,presented,long,afterglow,property,With,irradiation,UV,light,observed,eight,second,by,naked,eyes,lamp,was,turned,off,phosphorescence,lifetime,ms,excellent,performance,mainly,due,bonds,that,intersystem,crossings,ISC,transition,triplet,states,Moreover,glass,also,helped,stabilize,made,its,inactivated,which,resulted,characteristics,yellow,green,These,results,demonstrated,convenient,effective,make,providing,new,possibilities,their,industrial,productions
AB值：
0.64944
相似文献
机标中图分类号，由域田数据科技根据网络公开资料自动分析生成，仅供学习研究参考。
