合成了一种新的磷光Ir(Ⅲ)配合物Ir(NCPy)2acac,其中NCPy和acac分别代表9-(2-萘基)-3-吡啶-咔唑和乙酰丙酮.利用该配合物制备了掺杂的有机发光二极管(OLEDs).其中掺杂器件在513nm处有较强的金属配合物三重态的绿色磷光发射,最大亮度为24 340 cd/m2,最大电流效率为16.45 cd/A,色坐标为(O.26,0.62),是首次报道的新型Ir(Ⅲ)配合物绿色磷光材料.
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