Indolo[3,2-b]carbazole: Promising building block for highly efficient electroluminescent materials
Indolo[3,2-b]carbazole: Promising building block for highly efficient electroluminescent materials
复制标题
DOI：
10.1016/j.orgel.2009.04.019
复制
发表时间：
2009-08
影响因子：
3.2
通讯作者：
Huaping Zhao;Fuzhi Wang;C. Yuan;X. Tao;Jianliang Sun;Dechun Zou;M. Jiang
中科院分区：
文献类型：
--
作者：
Huaping Zhao;Fuzhi Wang;C. Yuan;X. Tao;Jianliang Sun;Dechun Zou;M. Jiang
设计并合成了两种基于吲哚并[3,2-b]咔唑的发光材料。它们在溶液和固态下都发出强荧光。首次制备了以吲哚并[3,2-b]咔唑发光衍生物为发光材料的高性能电致发光器件，具有2.65V的低开启电压、7.92lmW−1的高发光效率和68729cdm−2的高亮度。结果表明，吲哚并[3,2-b]咔唑具有作为高效电致发光材料的有前途的构建单元的巨大潜力。
Two luminescent materials based on indolo[3,2-b]carbazole have been designed and synthesized. They were highly fluorescent both in solution and in the solid state. High-performance electroluminescent devices with indolo[3,2-b]carbazole luminescent derivatives as the emissive materials were fabricated for the first time with low turn-on voltage of 2.65V, high luminescence efficiency of 7.92lmW−1, and high brightness of 68729cdm−2. The results demonstrated that indolo[3,2-b]carbazole has great potentials as promising building block for highly efficient electroluminescent materials.