PHOTOREFRACTIVE DENDRON COMPOUND, PHOTOREFRACTIVE DENDRIMER COMPOUND, METHOD OF PREREPARING THE SAME, PHOTOREFRACTIVE DEVICE USING THE SAME, AND METHOD OF MANUFACTURING THE DEVICE
申请人:CHOI Dong Hoon
公开号:US20090223627A1
公开(公告)日:2009-09-10
A photorefractive dendron compound, a photorefractive dendrimer compound and applications thereof, and more particularly, a photorefractive dendron compound, including a non-linear chromophore containing a tricyanopyrroline-based electron-withdrawing group and a carbazole derivative having excellent charge transport properties, a method of preparing the photorefractive dendrimer compound, a photorefractive device including the photorefractive dendrimer compound, and a method of manufacturing the photorefractive device. In the photorefractive dendrimer compound, dendron has the non-linear optical chromophore and carbazole introduced thereto to thus impart one molecule with both photoconductivity and non-linear optical properties, thereby solving conventional problems caused by poor compatibility between photoconductive material and chromophores in conventional photorefractive material. The dendrimer compound may be applied to bio-imaging techniques thanks to the use of the non-linear optical chromophore, which is sensitive to near infrared light.
一种光折变树状分子化合物、光折变树状聚合物化合物及其应用,特别是一种光折变树状分子化合物,包括一种非线性色团,其中含有一种三氰基吡咯烷基电子吸引基和一种卡巴唑衍生物,具有出色的电荷传输性能,以及制备光折变树状聚合物化合物的方法、包括光折变树状聚合物化合物的光折变装置,以及制造光折变装置的方法。在光折变树状聚合物化合物中,树状分子具有非线性光学色团和卡巴唑引入,因此使一个分子同时具有光电导性和非线性光学性质,从而解决了传统光折变材料中光电导材料和色团之间相容性差的问题。由于使用了对近红外光敏感的非线性光学色团,该树状聚合物化合物可应用于生物成像技术。