title: Physics. Detecting intruders on the nanoscale.
authors.affiliation: Institute of Physical Chemistry, Johannes Gutenberg University of Mainz, D-55099 Mainz, Germany. soennichsen@uni-mainz.de
authors.forename: Carsten
authors.initials: C
authors.lastname: Sönnichsen
mesh_terms: D055592:Biophysical Phenomena; D006046:Gold; D049329:Nanostructures; D036103:Nanotechnology / Q000379:methods*; D055620:Optical Phenomena; D020349:Surface Plasmon Resonance
chemical_list: D006046:Gold