JPS6319816B2 - - Google Patents

Info

Publication number
JPS6319816B2
JPS6319816B2 JP55033898A JP3389880A JPS6319816B2 JP S6319816 B2 JPS6319816 B2 JP S6319816B2 JP 55033898 A JP55033898 A JP 55033898A JP 3389880 A JP3389880 A JP 3389880A JP S6319816 B2 JPS6319816 B2 JP S6319816B2
Authority
JP
Japan
Prior art keywords
ion
film
sensitive
isfet
layer
Prior art date
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.)
Expired
Application number
JP55033898A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56130647A (en
Inventor
Kazumuki Yanagisawa
Takashi Mizusaki
Masayuki Matsuo
Masaki Esashi
Hiroshi Abe
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.)
Olympus Corp
Original Assignee
Olympus Optical Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Priority to JP3389880A priority Critical patent/JPS56130647A/ja
Priority to GB8021027A priority patent/GB2072418B/en
Priority to US06/163,792 priority patent/US4446474A/en
Priority to DE3024295A priority patent/DE3024295C2/de
Priority to FR8014342A priority patent/FR2478880A1/fr
Publication of JPS56130647A publication Critical patent/JPS56130647A/ja
Publication of JPS6319816B2 publication Critical patent/JPS6319816B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
JP3389880A 1980-03-19 1980-03-19 Ion sensor Granted JPS56130647A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP3389880A JPS56130647A (en) 1980-03-19 1980-03-19 Ion sensor
GB8021027A GB2072418B (en) 1980-03-19 1980-06-26 Ion sensor and method of manufacturing the same
US06/163,792 US4446474A (en) 1980-03-19 1980-06-27 Ion sensor FET with surface treated metal gate
DE3024295A DE3024295C2 (de) 1980-03-19 1980-06-27 Ionenmessfühler und Verfahren zu dessen Herstellung
FR8014342A FR2478880A1 (fr) 1980-03-19 1980-06-27 Capteur ionique et son procede de fabrication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3389880A JPS56130647A (en) 1980-03-19 1980-03-19 Ion sensor

Publications (2)

Publication Number Publication Date
JPS56130647A JPS56130647A (en) 1981-10-13
JPS6319816B2 true JPS6319816B2 (enrdf_load_stackoverflow) 1988-04-25

Family

ID=12399342

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3389880A Granted JPS56130647A (en) 1980-03-19 1980-03-19 Ion sensor

Country Status (1)

Country Link
JP (1) JPS56130647A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0442630U (enrdf_load_stackoverflow) * 1990-08-10 1992-04-10

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4020830A (en) * 1975-03-12 1977-05-03 The University Of Utah Selective chemical sensitive FET transducers
JPS51126891A (en) * 1975-04-28 1976-11-05 Eiji Niki Ion selective electrode with semiconductor crystal as the sensitive el ement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0442630U (enrdf_load_stackoverflow) * 1990-08-10 1992-04-10

Also Published As

Publication number Publication date
JPS56130647A (en) 1981-10-13

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