A New Star-shaped Carbazole Derivative with Polyhedral Oligomeric Silsesquioxane Core: Crystal Structure and Unique Photoluminescence Property

作者：Xu, Zixuan; Yu, Tianzhi^*; Zhao, Yuling; Zhang, Hui; Zhao, Guoyun; Li, Jianfeng; Chai, Lanqin

来源：Journal of Fluorescence, 2016, 26(1): 149-154.

DOI：10.1007/s10895-015-1694-y

• Polyhedral oligomeric silsesquioxane
• Carbazole derivative
• Crystal structure
• Photoluminescence

A new inorganic-organic hybrid material based on polyhedral oligomeric silsesquioxane (POSS) capped with carbazolyl substituents, octakis[3-(carbazol-9-yl)propyldimethylsiloxy]-silsesquioxane (POSS-8Cz), was successfully synthesized and characterized. The X-ray crystal structure of POSS-8Cz were described. The photophysical properties of POSS-8Cz were investigated by using UV-vis, photoluminescence spectroscopic analysis. The hybrid material exhibits blue emission in the solution and the solid film. The morphology and thermal stablity properties were measured by X-ray diffraction (XRD) and TG-DTA analysis.

• 出版日期2016-1
• 单位兰州交通大学