Facilitating surface enhanced Raman spectroscopy

Details Facilitating surface enhanced Raman spectroscopy Facilitating surface enhanced Raman spectroscopy

2007-10-30

2010-06-08

Chowdhury, Tarifur (Department: 2886)

Optics: measuring and testing

By dispersed light spectroscopy

With raman type light scattering

Reexamination Certificate

active

07733481

ABSTRACT:
An apparatus and related methods for facilitating surface-enhanced Raman spectroscopy (SERS) are described along with methods for fabricating the apparatus. For one embodiment, the apparatus comprises a metallic fishnet defining a plurality of voids therein. The metallic fishnet exhibits at least one acute V-shaped cross-sectional feature between at least one adjacent pair of the voids.

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Dolling, G., et. al., “Negative-Index Metamaterial At 780 nm Wavelength,” Optics Letters 32(1) 53-55 (Jan. 1, 2007).

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