Up-conversion(UC)luminescent materials doped with Ln^(3+)ions possess excellent optical properties and extensive applications in the formulation of multifunctional fluorescence ink.Printing technology offers various m...Up-conversion(UC)luminescent materials doped with Ln^(3+)ions possess excellent optical properties and extensive applications in the formulation of multifunctional fluorescence ink.Printing technology offers various methods for the preparation of UC fluorescent inks.This study introduced the optical properties of luminescent materials doped with Ln^(3+)ions,including luminescence characteristics and spectral characteristics,which provide a basis for the subsequent printing process.We also reviewed different printing techniques,including direct writing,screen printing,laser printing,inkjet printing,and aerosol jet printing(AJP),developed so far in the literature and explored the printing process of ink characteristics.However,the printing process of inks was explored and their potential for various applications was maximized.Therefore,the printing technology of UC fluorescent inks still faces challenges in different aspects.This review also points out the direction for future in-depth research,which is expected to promote further development and innovation in the field.展开更多
基金Project supported by National Natural Science Foundation of China(51962006)the High-level Talents Research Initiation Project of JXUST(205200100545)+1 种基金the Young Elite Scientists Sponsorship Program by CAST(2022QNRC001)Jiangxi Natural Science Foundation of China(20224BAB214029,20232BAB204021)。
文摘Up-conversion(UC)luminescent materials doped with Ln^(3+)ions possess excellent optical properties and extensive applications in the formulation of multifunctional fluorescence ink.Printing technology offers various methods for the preparation of UC fluorescent inks.This study introduced the optical properties of luminescent materials doped with Ln^(3+)ions,including luminescence characteristics and spectral characteristics,which provide a basis for the subsequent printing process.We also reviewed different printing techniques,including direct writing,screen printing,laser printing,inkjet printing,and aerosol jet printing(AJP),developed so far in the literature and explored the printing process of ink characteristics.However,the printing process of inks was explored and their potential for various applications was maximized.Therefore,the printing technology of UC fluorescent inks still faces challenges in different aspects.This review also points out the direction for future in-depth research,which is expected to promote further development and innovation in the field.
