Surface-enhanced Raman scattering element, and method for producing same
US9863884B2 · kind B2 · utility
0Cited by
18References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 9, 2013 |
| Grant date | Jan 9, 2018 |
| Priority date | — |
| Expiry date | Aug 9, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2021/651
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A SERS element comprises a substrate having a front face; a fine structure part formed on the front face and having a plurality of pillars; and a conductor layer formed on the fine structure part and constituting an optical function part for generating surface-enhanced Raman scattering. The conductor layer has a base part formed along the front face and a plurality of protrusions protruding from the base part at respective positions corresponding to the pillars. The base part has a thickness greater than the height of the pillars.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.