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Add time：2019-05-27 10:05 Views：

英文名：Hexaazatriphenylenehexacabonitrile
中文名：HAT-CN
分子式：C18N12
分子量：384.27
CAS：

純度：>99%
外觀：淡黃色粉末

HAT-CN作為空穴注入層的藍(lán)、黃二基色分離的堆疊式高效有機發(fā)光二極管,器件結(jié)構(gòu)為: ITO/2-TNATA 或 HAT-CN(x nm)/NPB (25 nm)/ADN (30 nm)∶TBPE (2%)∶DCJTB (1%)/Alq3 (20 nm)/LiF (1 nm)/Al (100 nm)。實驗結(jié)果表明, HAT-CN對載流子的注入和色純度的影響很明顯。相比于傳統(tǒng)器件將CuPc和2-TNATA作為空穴注入層,HAT-CN作為空穴注入層得到了更高的效率和色純度, CIE色坐標(biāo)x=0.330 9, y=0.347 2,電流效率達(dá)到6.4 cd/A,。

This paper investigated a high efficiency stacked white fluorescent organic light-emitting diodes consisting of separate blue and yellow elements with a 1,4,5,8,9,11-hexaazatriphenylene-hexacar bonitril (HAT-CN) hole injection layer. The configurations of the devices are ITO/2-TNATA or HAT-CN(x nm)/NPB (25 nm)/ADN (30 nm)∶TBPE (2%)∶DCJTB(1%)/Alq3 (20 nm)/LiF (1 nm)/Al (100 nm). According to the experimental result, the effect of HAT-CN film on carrier injection and color purity were significant. This work obtained a higher efficiency and color purity for the WOLED with HAT-CN layer, as compared to the conventional devices with copper phthalocyanine (CuPc) or 2-TNATA materials as a hole injection layer. It shows pure-white light emitting with 1931 CIE chromaticity coordinates x=0.330 9, y=0.347 2, and a current efficiency of 6.4 cd/A.

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