摘要
A new chiral bromobinaphthol-pyrene compound was developed to achieve a green circularly polarized luminescence(CPL)from its excimer with a dissymmetry factor(|glum|)value of 4.3×10^-3 and a high quantum yieldΦF,solid up to 55.9%,while no CPL signals could be observed for the blue luminescence from unimolecule.Meanwhile,reversal CPL signals can be observed from both concentrated solution and solid.
基金
the National Natural Science Foundation of China(NSFC,Nos.21788102,21722603 and 21871083)
Shanghai Municipal Science and Technology Major Project(No.2018SHZDZX03)
‘Shu Guang’Project supported by Shanghai Municipal Education Commission and Shanghai Education Development Foundation(No.19SG26)
the Innovation Program of Shanghai Municipal Education Commission(No.2017-01-07-00-02-E00010)
the Fundamental Research Funds for the Central Universities。
