SENSE DEVICE

PROBLEM TO BE SOLVED: To provide a compact, high-sensitivity and high-performance sensor device (biotransistor) operable with high accuracy at a high speed by using a vertical field-effect transistor structure for measuring biomolecules to solve conventional drawbacks.SOLUTION: The sensor device inc...

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Bibliographic Details
Main Author IECHI HIROYUKI
Format Patent
LanguageEnglish
Published 29.03.2012
Subjects
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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Summary:PROBLEM TO BE SOLVED: To provide a compact, high-sensitivity and high-performance sensor device (biotransistor) operable with high accuracy at a high speed by using a vertical field-effect transistor structure for measuring biomolecules to solve conventional drawbacks.SOLUTION: The sensor device includes a porous insulating layer made of a porous insulating material, a first electrode formed on one surface of the porous insulating layer and having a first opening, a second electrode formed on the other surface of the porous insulating layer and having a second opening corresponding to a hole from the first opening, and a third electrode disposed in the porous insulating layer between the first electrode and the second electrode.
Bibliography:Application Number: JP20100206467