%0 Journal Article %A Cao H.-T. %A Wan J. %A Li B. %A Zhang H. %A Xie L.-H. %A Sun C. %A Feng Q.-Y. %A Yu W.-J. %A Huang W. %T Highly efficient exciplex-emission from spiro[fluorene-9,9'-xanthene] derivatives %D 2021 %U http://hdl.handle.net/20.500.12614/1879 %~