JPH0374789B2 - - Google Patents
Info
- Publication number
- JPH0374789B2 JPH0374789B2 JP59049673A JP4967384A JPH0374789B2 JP H0374789 B2 JPH0374789 B2 JP H0374789B2 JP 59049673 A JP59049673 A JP 59049673A JP 4967384 A JP4967384 A JP 4967384A JP H0374789 B2 JPH0374789 B2 JP H0374789B2
- Authority
- JP
- Japan
- Prior art keywords
- fet
- film
- voltage
- sensor
- sensitive body
- 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 - Lifetime
Links
- 230000000903 blocking effect Effects 0.000 claims description 18
- 230000008859 change Effects 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 230000005669 field effect Effects 0.000 claims description 2
- 230000003993 interaction Effects 0.000 claims description 2
- 150000002500 ions Chemical class 0.000 description 20
- 239000012535 impurity Substances 0.000 description 16
- 230000000694 effects Effects 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 239000000758 substrate Substances 0.000 description 6
- 229910052581 Si3N4 Inorganic materials 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 229910052710 silicon Inorganic materials 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 5
- 239000000377 silicon dioxide Substances 0.000 description 4
- 235000012239 silicon dioxide Nutrition 0.000 description 4
- SMEGJBVQLJJKKX-HOTMZDKISA-N [(2R,3S,4S,5R,6R)-5-acetyloxy-3,4,6-trihydroxyoxan-2-yl]methyl acetate Chemical compound CC(=O)OC[C@@H]1[C@H]([C@@H]([C@H]([C@@H](O1)O)OC(=O)C)O)O SMEGJBVQLJJKKX-HOTMZDKISA-N 0.000 description 3
- 229940081735 acetylcellulose Drugs 0.000 description 3
- 239000008186 active pharmaceutical agent Substances 0.000 description 3
- 229920002301 cellulose acetate Polymers 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008707 rearrangement Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 230000004807 localization Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005421 electrostatic potential Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 229910003480 inorganic solid Inorganic materials 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000010399 physical interaction Effects 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007784 solid electrolyte Substances 0.000 description 1
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)
- Biochemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- 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)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59049673A JPS60194345A (ja) | 1984-03-14 | 1984-03-14 | 電界効果型センサの駆動方法 |
| US06/697,640 US4698657A (en) | 1984-02-10 | 1985-02-04 | FET type sensor and a method for driving the same |
| GB08503061A GB2156150B (en) | 1984-02-10 | 1985-02-07 | Fet with an auxiliary electrode at a sensitive layer |
| DE19853504401 DE3504401A1 (de) | 1984-02-10 | 1985-02-08 | Feldeffekttransistortyp-sensor und verfahren zu dessen betrieb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59049673A JPS60194345A (ja) | 1984-03-14 | 1984-03-14 | 電界効果型センサの駆動方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60194345A JPS60194345A (ja) | 1985-10-02 |
| JPH0374789B2 true JPH0374789B2 (en, 2012) | 1991-11-28 |
Family
ID=12837689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59049673A Granted JPS60194345A (ja) | 1984-02-10 | 1984-03-14 | 電界効果型センサの駆動方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60194345A (en, 2012) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004019638A1 (de) * | 2004-04-22 | 2005-11-17 | Siemens Ag | FET-basierter Sensor zur Detektion von insbesondere reduzierenden Gasen, Herstellungs- und Betriebsverfahren |
| CN107004691B (zh) | 2015-11-12 | 2022-02-11 | 松下知识产权经营株式会社 | 光检测装置 |
| CN107004690B (zh) | 2015-11-12 | 2021-05-14 | 松下知识产权经营株式会社 | 光传感器 |
| WO2017081831A1 (ja) | 2015-11-12 | 2017-05-18 | パナソニックＩｐマネジメント株式会社 | 光センサ |
-
1984
- 1984-03-14 JP JP59049673A patent/JPS60194345A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60194345A (ja) | 1985-10-02 |
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