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ISFET

An ion-sensitive field-effect transistor (ISFET) is a field-effect transistor used for measuring ion concentrations in solution; when the ion concentration (such as H+, see pH scale) changes, the current through the transistor will change accordingly. Here, the solution is used as the gate electrode. A voltage between substrate and oxide surfaces arises…

History, Overview & Practical limitations due to the reference electrode

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History

Piet BergveldUniversity of TwenteSensorElectrochemicalBiological
16 related topics

Overview

Field-effect transistorHydrogen ionsPHTransistorOxide
18 related topics

Practical limitations due to the reference electrode

Glass electrodeAgClHg2Cl2KClGlycerol
5 related topics

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Practical limitations due to the reference electrode

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Bibliography

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ISFET

Nodes46
Edges45
Triples196
Avg. degree1.96
Density0.043478
Components1

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ISFET

Top relations

related to Further reading · 132
ISFET → Actuators, Ag/AgCl, Agata Michalska, Alta, An, Analytica Chimica Acta, Anna, Archived, Armstrong, August, Badawy, Banff, Bauerfeind, Bausells, Berg, Bergveld, Bhanu, Bibcode, Bioelectrochemistry, Bioelectronics
related to history · 18
ISFET → Bergveld's, BioFET, BioFETs, CMOS, DNA, DNAFET, Dutch, FET, He, It, MOS, MOSFET, Piet Bergveld, The, The ISFET, This, Twente, University
related to Bibliography · 14
ISFET → Actuators, Bergveld, Bibcode, Chemical, IEEE, IEEE Sensor Conference, ISFETOLOGY, October, PDF, S0925-4005, Sensors, Thirty, Toronto, What
related to Practical limitations due to the reference electrode · 12
ISFET → AgCl, An ISFET, For, Hg2Cl2, However, If, KCl, REFET, Semi-conductor, The, Their, This
related to Low-frequency noise of ISFET · 9
ISFET → And, For, For ISFET-based, Many, Oxide/Si, Schottky, Si, SNR, The
related to Drift of ISFET · 7
ISFET → Drift, In, ISFET-based, ISFETs, It, Proposed, When
is a · 1
ISFET → MOSFET
see also · 1
ISFET → Chemical

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Important terminology

doi 10 electrode issn ph reference sensors bibcode 1016 0925-4005 chemical oxide gate actuators solution bergveld mosfet noise transistor used

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
ISFETis aMOSFET0.90text
that of SiO2 can donate or accept a protoninstance ofThe hydroxyl groups coating an oxide surface0.80text
thus behave in an amphoteric way as illustrated by the following acid-base reactions occurring at the oxide-electrolyte interfaceinstance ofThe hydroxyl groups coating an oxide surface0.80text
ISFETrelated to BibliographyBergveld0.60section
ISFETrelated to BibliographyThirty0.60section
ISFETrelated to BibliographyISFETOLOGY0.60section
ISFETrelated to BibliographyWhat0.60section
ISFETrelated to BibliographySensors0.60section
ISFETrelated to BibliographyActuators0.60section
ISFETrelated to BibliographyChemical0.60section
ISFETrelated to BibliographyBibcode0.60section
ISFETrelated to BibliographyS0925-40050.60section

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