Preparation and characterization of new nanocomposites synthesized of Au and Au–Ag bimetallic nanoparticles encapsoulated in functionalized multiwalled carbon nanotubes

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Highly dispersed Au and Au-Ag nanoparticles supported on carbon nanotubes are generated using an easy synthesis. MWCNT was opened and its derivative containing -COOH and -OH functional groups was obtained. Polycondensation of monohydrate citric acid [...]

From MEMS to NEMS: Modelling and characterization of the non linear dynamics of resonators, a way to enhance the dynamic range

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In order to compensate the loss of performances when scaling sensors down to NEMS, a process, characterization methods and above all an original analytical model including main sources of nonlinearities are presented. The permanent quest [...]