Marc Lamy de la Chapelle received his PhD in science physics in 1998 from the University of Nantes, France. After holding postdoctoral positions at the Office National d'Etude et de Recherche en Aéronautique, Paris (1998–2000) and the Department of Physics of Tsinghua University, China (2000–2001), he joined the Université de Technologie de Troyes in 2001 as an associate professor. M. Nordin Félidj is professor at Université Paris Diderot, France, leader of the “Molecular Plasmonics, Surface Enhanced Spectroscopies” group, and vice-director of the French institute GDR CNRS “Plasmonique moléculaire, spectroscopies exaltées de surface.”