845 Metal nanoparticles functionalized with molecular and supramolecular switches, (R. Klajn, L. Fang, A. Coskun, M.A. Olson, P.J. Wesson, J.F. Stoddart, B.A. Grzybowski), J. Am. Chem. Soc. 2009, 131, 4233–4235. Full Text