期刊
CHEMICAL SOCIETY REVIEWS
卷 43, 期 11, 页码 3884-3897出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c3cs60340g
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资金
- National Institutes of Health [5R01CA138509]
- National Science Foundation [0953121, 1159552]
- National Cancer Institute Cancer Nanotechnology Training Center (NCI-CNTC) Graduate Student Traineeship through NIH [R25 CA153955]
- Div Of Chem, Bioeng, Env, & Transp Sys
- Directorate For Engineering [1159552, 0953121] Funding Source: National Science Foundation
Due to their advantageous material properties, noble metal nanoparticles are versatile tools in biosensing and imaging. A characteristic feature of gold and silver nanoparticles is their ability to sustain localized surface plasmons that provide both large optical cross-sections and extraordinary photophysical stability. Plasmon coupling microscopy takes advantage of the beneficial optical properties and utilizes electromagnetic near-field coupling between individual noble metal nanoparticle labels to resolve subdiffraction limit separations in an all-optical fashion. This Tutorial provides an introduction into the physical concepts underlying distance dependent plasmon coupling, discusses potential experimental implementation of plasmon coupling microscopy, and reviews applications in the area of biosensing and imaging.
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