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  • High brightness circularly ...
    Zhang, Xueyan; Zhang, Yu; Li, Yang; Quan, Yiwu; Cheng, Yixiang; Li, Yunzhi

    Chemical communications (Cambridge, England), 08/2019, Volume: 55, Issue: 66
    Journal Article

    Two pairs of CPL-active binaphthyl-pyrene emitters with good photophysical properties and excellent chiroptical performances can emit high brightness blue CP-EL. The theoretical calculation results show that R -/ S -5 can form rigid helix π-π stacking in the aggregation state which may greatly contribute to g EL of CP-OLEDs. Two pairs of CPL-active enantiomers can emit high brightness blue CP-EL. The CP-OLEDs of chiral emitters R -/ S -5 showed high g EL values.