Synthesis and efficient circularly polarized light emission of an optically active hyperbranched poly(fluorenevinylene) derivative.

نویسندگان

  • Juin-Meng Yu
  • Takeshi Sakamoto
  • Kento Watanabe
  • Seiichi Furumi
  • Nobuyuki Tamaoki
  • Yun Chen
  • Tamaki Nakano
چکیده

An optically active, hyperbranched poly(fluorenevinylene) derivative was synthesized by polymerization of (-)-2,4,7-tris(bromomethyl)-9-neomenthyl-9-pentylfluorene. A spin-coated film sample of the polymer exhibited efficient circularly polarized light (CPL) emission in the visible range of 400-700 nm on photo excitation even without annealing processes leading to chain ordering.

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عنوان ژورنال:
  • Chemical communications

دوره 47 13  شماره 

صفحات  -

تاریخ انتشار 2011