Red organic electroluminescent devices based on novel furan-contained Eu complex as an emitting layer

摘要

A novel europium complex, Eu(DFP)(3)(phen) (DFP=1,3-Di-(2-furyl)-1,3-propanedione, phen=1,10-phenanthroline), was synthesized and used as an emitting material in organic eletroluminescent (EL) devices. The structure of fabricated EL devices is composed of ITO/TPD/Eu(DFP)3(phen)/A1Li(99:1). The double layered EL del ice emitted red light originating from Eu(DFP)(3)(phen) with a maximum luminance of 34.3 cd/m(2) at 12 V and 25.7 mA/cm(2). [References: 12]