462 Int. J. Nanotechnology, Vol. 3, No. 4, 2006 Copyright © 2006 Inderscience Enterprises Ltd. Supramolecular chemistry at the liquid/solid interface probed by scanning tunnelling microscopy S. De Feyter*, H. Uji-i, W. Mamdouh, A. Miura and J. Zhang Department of Chemistry, Laboratory of Photochemistry and Spectroscopy, Katholieke Universiteit Leuven, Celestijnenlaan 200-F, 3001 Leuven, Belgium Fax: +32 16 327990 E-mail: steven.defeyter@chem.kuleuven.be E-mail: hiroshi.ujii@chem.kuleuven.be E-mail: wael@inano.dk E-mail: a-miura@ms.naist.jp E-mail: jian.zhang@chem.kuleuven.be P. Jonkheijm, A.P.H.J. Schenning and E.W. Meijer Laboratory of Macromolecular and Organic Chemistry, Eindhoven University of Technology, P.O. Box 513, 5600 MB Eindhoven, The Netherlands Fax: +31 40 245 1036 E-mail: pascal.jonkheijm@mpi-dortmund.mpg.de E-mail: a.p.h.j.schenning@tue.nl E-mail: e.w.meijer@tue.nl Z. Chen and F. Würthner Institut für Organische Chemie, Universität Würzburg, Am Hubland, D-97074 Würzburg, Germany Fax: +49 931 888 5340 E-mail: chen@chemie.uni-wuerzburg.de E-mail: wuerthner@chemie.uni-wuerzburg.de N. Schuurmans, J. van Esch and B.L. Feringa Material Science Center, Stratingh Institute, Laboratory of Organic and Inorganic Molecular Chemistry, University of Groningen, Nijenborg 4, 9747 AG Groningen, The Netherlands Fax: +31 50 363 4296 E-mail: n.schuurmans@rug.nl E-mail: j.h.van.esch@rug.nl E-mail: b.l.feringa@rug.nl