Azobenzene-containing supramolecular polymer films for laser-induced surface relief gratings

作者：Gao Jian; He Yaning; Xu Huaping; Song Bo; Zhang Xi^*; Wang Zhiqiang; Wang Xiaogong

来源：Chemistry of Materials, 2007, 19(1): 14-17.

DOI：10.1021/cm061902n

We have synthesized a new azobenzene compound hexahexanoyl 4,4'-dimelaminoazobenzene (He-Diazine-Azo) with self-complementary quadruple hydrogen bonds. The azobenzene in He-Diazine-Azo can undergo trans-cis photoisomerization efficiently. Using such a building block, we prepared azobenzene-containing supramolecular polymer films based on multiple hydrogen bonds. In addition, it is found, interestingly, that surface relief gratings can be laser-induced on such azobenzene-containing supramolecular polymer films. The supramolecular polymer films can keep good stability until 100 degrees C.

• 出版日期2007-1-9
• 单位吉林大学; 清华大学