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Patent Searching and Data


Title:
ORGANIC MOLECULE DETECTION ELEMENT AND ORGANIC MOLECULE DETECTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2004/038398
Kind Code:
A1
Abstract:
An element used for detecting organic molecules, which can improve a work efficiency, downsize and simplify a detection device, and improve a detection sensitivity. The element comprises a pair of electrode areas (21, 22) provided on the main surface of a semiconductor substrate (11), insulation films (12, 13) formed on the main surface of the semiconductor substrate, a metal film (17) formed via insulation films so as to cover a specified area (11a) on the main surface side and between electrode areas, and an area (19) disposed on the surface of the metal film to fix organic molecules. A current route is formed in the specified area (11a) according to the electrification amount of those organic molecules that have been fixed in at least the fixing area (19).

Inventors:
YAGI TAKESHI (JP)
Application Number:
PCT/JP2003/013133
Publication Date:
May 06, 2004
Filing Date:
October 14, 2003
Export Citation:
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Assignee:
NIKON CORP (JP)
YAGI TAKESHI (JP)
International Classes:
G01N27/60; G01N27/414; G01N33/483; G01N33/53; G01N33/566; G01N37/00; (IPC1-7): G01N27/414
Domestic Patent References:
WO1998008082A11998-02-26
WO2001064945A22001-09-07
WO1997039145A11997-10-23
Foreign References:
US5140393A1992-08-18
JPS55117955A1980-09-10
JPS57104851A1982-06-30
JPH08278281A1996-10-22
US4777019A1988-10-11
US5074977A1991-12-24
US20010017265A12001-08-30
US5466348A1995-11-14
Attorney, Agent or Firm:
Furuya, Fumio (19-5 Nishishinjuku 1-Chom, Shinjuku-ku Tokyo, JP)
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