4.4 Article

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

Journal

JOURNAL OF FLUORESCENCE
Volume 26, Issue 1, Pages 149-154

Publisher

SPRINGER/PLENUM PUBLISHERS
DOI: 10.1007/s10895-015-1694-y

Keywords

Polyhedral oligomeric silsesquioxane; Carbazole derivative; Crystal structure; Photoluminescence

Funding

  1. National Natural Science Foundation of China [61166003]
  2. Program for Changjiang Scholars and Innovative Research Team in University [IRT0629]

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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.

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