Intramolecular energy transfer in a tetra-coumarin perylene system: influence of solvent and bridging unit on electronic properties
作者:Johannes H. Hurenkamp、Wesley R. Browne、Ramūnas Augulis、Audrius Pugžlys、Paul H. M. van Loosdrecht、Jan H. van Esch、Ben L. Feringa
DOI:10.1039/b711681k
日期:——
is reported, in which an energy-transfer efficiency of >99% is achieved. Comparison of the excited-state properties of the donor-acceptor system with model compounds revealed that although the photophysicalproperties of the perylene bisimide acceptor unit are affected considerably by the nature of the substituent at the imide positions and the solvent employed, through-bond interaction between the