Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp Corp
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Filing date
Publication date
Application filed by Sharp CorpfiledCriticalSharp Corp
Priority to JP59023598ApriorityCriticalpatent/JPS60168043A/ja
Priority to US06/697,640prioritypatent/US4698657A/en
Priority to GB08503061Aprioritypatent/GB2156150B/en
Priority to DE19853504401prioritypatent/DE3504401A1/de
Publication of JPS60168043ApublicationCriticalpatent/JPS60168043A/ja
Publication of JPH0415902B2publicationCriticalpatent/JPH0415902B2/ja
G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
G01N27/403—Cells and electrode assemblies
G01N27/414—Ion-sensitive or chemical field-effect transistors, i.e. ISFETS or CHEMFETS
G01N27/4141—Ion-sensitive or chemical field-effect transistors, i.e. ISFETS or CHEMFETS specially adapted for gases
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Life Sciences & Earth Sciences
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Chemical & Material Sciences
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Health & Medical Sciences
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Physics & Mathematics
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Biochemistry
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Microelectronics & Electronic Packaging
(AREA)
Chemical Kinetics & Catalysis
(AREA)
Electrochemistry
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Engineering & Computer Science
(AREA)
Analytical Chemistry
(AREA)
Molecular Biology
(AREA)
General Health & Medical Sciences
(AREA)
General Physics & Mathematics
(AREA)
Immunology
(AREA)
Pathology
(AREA)
Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions
(AREA)
Investigating Or Analyzing Materials By The Use Of Electric Means
(AREA)
Sensor for Detection and/or Measuring a Concentration of Electrical Charges Contained in an Environment, Corresponding Uses and Method of Manufacture Thereof