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Patent Searching and Data


Title:
MEASUREMENT DEVICE, MEASUREMENT APPARATUS, AND METHOD
Document Type and Number:
WIPO Patent Application WO/2014/167828
Kind Code:
A1
Abstract:
[Problem] To carry out mass spectrometry and an optical measurement such as SERS using the same sample, and thereby obtain both information concerning the total amount of matter in the sample and information concerning the vicinity of the surface of the sample. [Solution] A metallic film of this measurement device (10), which is provided with a transparent dielectric substrate, is irradiated with first light (L1) from the transparent dielectric substrate side, a photoelectric field is generated that is enhanced by the photoelectric enhancement effect of localized plasmons induced on the surface of the metallic film by the irradiation, light (L2) emitted from the transparent dielectric substrate side is detected, and, when a voltage has been applied to a metallic microrelief structure layer (14) via a voltage applying electrode (15), second light (L3) is irradiated onto a sample (S) and a matrix agent (M), which are disposed on the surface of the metallic microrelief structure layer (14), from the opposite side to the side from which the first light (L1) is irradiated, which causes the mass spectrometry analytes in the sample to be desorbed from the surface, and the desorbed analytes are detected.

Inventors:
NAYA MASAYUKI (JP)
YAMAZOE SHOGO (JP)
SHIOTA MEGUMI (JP)
SUEMATSU MAKOTO (JP)
Application Number:
PCT/JP2014/001985
Publication Date:
October 16, 2014
Filing Date:
April 07, 2014
Export Citation:
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Assignee:
FUJIFILM CORP (JP)
International Classes:
G01N21/65; G01N27/62
Domestic Patent References:
WO2014050133A12014-04-03
Foreign References:
JP2012063294A2012-03-29
JP2007171003A2007-07-05
JP2008304370A2008-12-18
JP2011232180A2011-11-17
JP2012181022A2012-09-20
JP3930563B22007-06-13
JP2011246307A2011-12-08
US20090238723A12009-09-24
Attorney, Agent or Firm:
YANAGIDA, Masashi et al. (JP)
Seiji Yanagida (JP)
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