Biosensing with plasmonic nanosensors

Jeffrey N. Anker,W. Paige Hall,Olga Lyandres,Nilam C. Shah,Jing Zhao,Richard P. Van Duyne

Nature Materials（2008）SCI 1区

Chemistry Department

被引用8479|浏览160

摘要

Light incident on metallic nanoparticles can induce a collective motion of electrons that can lead to a strong amplification of the local electromagnetic field. As reviewed here, these plasmonic resonances have important applications in biosensing where they push resolution and sensitivity towards the single-molecule detection limit.

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关键词

Materials Science,general,Optical and Electronic Materials,Biomaterials,Nanotechnology,Condensed Matter Physics