Nanomateriaux pour Les Systemes Sous Sollicitations Extr^emes(NS3E);
ISL-CNRS-UNISTRA UMR 3208;
French-German Research Institute of Saint-Louis;
5;
Rue Du General Cassagnou;
B.P.70034;
68301;
Saint-Louis;
France;
Spinofrin SAS;
20 Bis Rue Danjou;
92100;
Boulogne;
Billancourt;
France;
SERS; Confocal Raman microscopy; Surface characterization; Sub-micron particles; Pharmaceutic composites;