La spectroscopie Raman est une technique d'analyse rapide, spécifique et non destructive qui permet d'analyser un grand nombre de molécules par la mesure de leurs énergies de vibration. Cependant, la faible proportion de photons diffusés en diffusion Raman (1 sur 108) limite son usage à l'analyse de molécules dont les concentrations sont de l'ordre...
The design of smart hydrogel particles doped with plasmonic nanoparticles has attracted great in-terest in recent years due to their promising outlook in nanomedicine as therapeutic systems and bioimag-ing agents. Nanocomposite microgels were found particularly interesting as contrast agents for photoacoustic imaging (PAI), an emerging noninvasive ...
Despite important breakthroughs in biosensing, we are still in need of new sensors that would facilitate the early detection of severe diseases such as cancer. Classical tissue biopsy remains the gold standard in many cases. Although this approach has shown its potential, it remains invasive for the patients and the detection techniques are either ...
