Hotspots: Hotspot‐Engineered 3D Multipetal Flower Assemblies for Surface‐Enhanced Raman Spectroscopy (Adv. Mater. 34/2014)

Advanced Materials(2014)

Cited 4|Views6
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Abstract
On page 5924, N. Park, M. Choi, and co-workers present novel 3D multipetal flower structures consisting of nanoparticles for uniform and reproducible surface enhanced Raman spectroscopy (SERS) with high field enhancement sufficient for single-molecule detection. They demonstrate that the intensities and locations of hotspots can be engineered by designing 3D nanostructures with changing numbers of petals.
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Key words
nanofabrication,hotspots
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