Bis(carbazolyl)benzodifuran has a High Triplet Energy Level for Application in Blue Phosphorescent OLED
作者:Chikahiko Mitsui、Hideyuki Tanaka、Hayato Tsuji、Eiichi Nakamura
DOI:10.1002/asia.201100326
日期:2011.9.5
Ambipolar semiconducting material o‐MeCZBDF, which has a high excited triplet energy level (ET), has been synthesized. This compound has high carrier mobilities for both holes and electrons in the amorphous state. Such characteristics are attributed to the electronegative character of the oxygen atom incorporated in the π‐electron system.
已经合成了具有高激发三重态能级(E T)的双极半导体材料o -MeCZBDF 。该化合物对于非晶态的空穴和电子均具有高的载流子迁移率。这些特性归因于π电子系统中所含氧原子的负电性。