Blue thermally activated delayed fluorescence materials based on bis(phenylsulfonyl)benzene derivatives.

نویسندگان

  • Ming Liu
  • Yuki Seino
  • Dongcheng Chen
  • Susumu Inomata
  • Shi-Jian Su
  • Hisahiro Sasabe
  • Junji Kido
چکیده

Two blue thermally activated delayed fluorescence molecules based on bis(phenylsulfonyl)benzene with very small singlet-triplet splitting energy were designed and synthesized by combining 3,6-di-tert-butylcarbazole with 1,4-bis(phenylsulfonyl)benzene and 1,3-bis(phenylsulfonyl)benzene, and a maximum external quantum efficiency of 11.7% was achieved for an electroluminescent device.

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عنوان ژورنال:
  • Chemical communications

دوره 51 91  شماره 

صفحات  -

تاریخ انتشار 2015