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西安瑞联近代电子材料有限责任公司,陕西 西安 710077,E-mail:jsunoel@126.com
收稿日期:2009-12-07,
修回日期:1900-01-02,
网络出版日期:2010-06-30,
纸质出版日期:2010-06-30
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孙 军;张玉祥;胡灵峰;张宏科;张春林;杜红梅;何海晓. 一种新型Ir(Ⅲ)配合物磷光材料的电致发光性能[J]. 液晶与显示, 2010,25(3): 360-363
SUN Jun;ZHANG Yu-xiang;HU Ling-feng;ZHANG Hong-ke;ZHANG Chun-lin;DU Hong-mei;HE Hai-xiao. Performances of Electroluminescence Based on New Framework Phosphorescent Ir(Ⅲ) Complex[J]. 液晶与显示, 2010,25(3): 360-363
孙 军;张玉祥;胡灵峰;张宏科;张春林;杜红梅;何海晓. 一种新型Ir(Ⅲ)配合物磷光材料的电致发光性能[J]. 液晶与显示, 2010,25(3): 360-363 DOI:
SUN Jun;ZHANG Yu-xiang;HU Ling-feng;ZHANG Hong-ke;ZHANG Chun-lin;DU Hong-mei;HE Hai-xiao. Performances of Electroluminescence Based on New Framework Phosphorescent Ir(Ⅲ) Complex[J]. 液晶与显示, 2010,25(3): 360-363 DOI:
合成了一种新的磷光Ir(Ⅲ)配合物Ir(NCPy)
2
acac
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513 nm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/m
2
最大电流效率为16.45 cd/A
色坐标为(0.26
0.62)
是首次报道的新型Ir(Ⅲ)配合物绿色磷光材料。
A new iridium(Ⅲ) complex Ir(NCPy)
2
acac was studied based on reaction of iridium trichloride hydrate
9-Naphthalen-1-yl-3-pyridin-2-yl-9H-carbazole with acetylacetone. Multiplayer-doped OLEDs were respectively fabricated based on Ir(NCPy)
2
acac with electron transporting ability. The doping device showed strong saturated green electrophosphorescent emission
the emission peak wavelength 513 nm
brightness of 24 340 cd/m
2
current efficiency of 16.45 cd/A with Commission Internationale de LEclairage(CIE)coordinates of (0.26
0.62).This is the first report on new green phosphorescent material based on Ir(Ⅲ) complex.
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