Stabilisation of a heptamethine cyanine dye by rotaxane encapsulation

C. M.Simon Yau, Sofia I. Pascu, Susan A. Odom, John E. Warren, Eric J.F. Klotz, Michael J. Frampton, Charlotte C. Williams, Veaceslav Coropceanu, Marina K. Kuimova, David Phillips, Stephen Barlow, Jean Luc Brédas, Seth R. Marder, Val Millar, Harry L. Anderson