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A Highly Crystalline Fluorene-Based Porous Organic Framework with High Photoluminescence Quantum Yield.

Jiawen LiFuxing SunXinli ShiHao RenMeiping LiGuang-Shan Zhu
Published in: Macromolecular rapid communications (2019)
Using 4-connected pyrene-based building blocks with D2h symmetry and 2-connected fluorene-based linker with C2v symmetry, a 2D porous organic framework is obtained via imine condensation, PAF-130. PAF-130 has high crystallinity, permanent, and a high photoluminescence quantum yield, which is as high as 29.5% when dispersed in acetonitrile.
Keyphrases
  • quantum dots
  • molecular dynamics
  • metal organic framework
  • water soluble
  • highly efficient
  • room temperature