Title:
ELECTROMAGNETIC WAVE ENHANCING ELEMENT, METHOD FOR PRODUCING SAME, AND METHOD FOR DETERMINING AMINO ACID SEQUENCE
Document Type and Number:
WIPO Patent Application WO/2018/164198
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide an electromagnetic wave enhancing element that is uniformly formed on a substrate, provides electric field enhancement without depending on periodicity, and enables quantitative evaluation. An electromagnetic wave enhancing element 10 is an element having a projection 11, and is constituted mainly of a first conductor layer 1, a dielectric layer 2, and a second conductor layer 3. In the electromagnetic wave enhancing element 10, a waveguide is formed on the dielectric layer 2 at a portion sandwiched between the first conductor layer 1 and the second conductor layer 3. When an electromagnetic wave having a predetermined wavelength λ enters this waveguide, a standing wave of the electromagnetic wave is generated due to the length L of the waveguide, and a strong electric field can be concentrated in extremely narrow regions at both ends of the waveguide. A SERS signal can be extracted using this electric field.
Inventors:
AWAYA NOBUYOSHI (JP)
KAJITA HIROSHI (JP)
TANAKA SATORU (JP)
KAJITA HIROSHI (JP)
TANAKA SATORU (JP)
Application Number:
PCT/JP2018/008828
Publication Date:
September 13, 2018
Filing Date:
March 07, 2018
Export Citation:
Assignee:
SCIVAX CORP (JP)
International Classes:
G01N21/65; G01N33/68
Domestic Patent References:
| WO2013168401A1 | 2013-11-14 |
Foreign References:
| JP2014190910A | 2014-10-06 | |||
| JP2016510405A | 2016-04-07 | |||
| JP2009222401A | 2009-10-01 | |||
| JP2007506432A | 2007-03-22 |
Attorney, Agent or Firm:
OKUDA Noritsugu (JP)
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