Energy transfer in star-shaped donor–acceptor molecules reduces self-absorption in luminescent solar concentrators.N. J. L. K. D. is supported by the Cambridge Commonwealth European and International Trust, Cambridge Australian Scholarships and Mr Charles K Allen. R. W. M. acknowledges funding from the Initiative and Networking Fund of the Helmholtz Association. S. T. E. J. is supported by the Royal society. RGDT is supported by the EPSRC. D. C. thanks the Royal Society. PJS thanks the Royal Society for a Wolfson Research Merit Award. This work as supported by the EPSRC [EP/M005143/1, EP/M014797/1, EP/L012200/1]
