of α-carboline-based materials. Carboline unit could coordinate with copper iodide (CuI) to form copper(I) (Cu(I)) complex by co-depositing. Co-deposited films of these carboline derivatives and CuI were fabricated as an emissive layer of the organic light-emitting diodes. Consequently, the device with co-depositing mCdP and CuI as an emitter gave a maximum current efficiency of 37.3 cd A−1, a maximum
我们设计并合成了两种基于α-咔啉的主体材料,即1,3-双(9H-
吡啶基[2,3 - b ]
吲哚-9-基)苯(mCaP),2.6-双(9H-
吡啶基[2] ,3 - b ]
吲哚-9-基)
吡啶(26mCaPy)和两种基于δ-咔啉的主体材料,1,3-双(5H-
吡啶基[3,2 - b ]-
吲哚-5-基)苯( mCdP),2,6-bis(5H-pyrido [3,2- b]
吲哚-5-基)
吡啶(26mCdPy)。已对其光物理和电
化学性质进行了充分研究。已经证明,基于δ-咔啉的材料的光致发光量子产率显着优于基于α-咔啉的材料的光致发光量子产率。碳环单元可与
碘化
铜(CuI)配位,通过共沉积形成
铜(I)(Cu(I))配合物。这些碳氢化合物衍
生物和CuI的共沉积膜被制成有机发光二极管的发射层。因此,将mCdP和CuI共同沉积作为发射极的器件给出的最大电流效率为37.3 cd A -1,最大功率效率为26.3 lm