Chemically-sensitive field effect transistor

{
  "id": "MLC-T-CHM-001979",
  "term": "Chemically-sensitive field effect transistor",
  "field": "Chemistry",
  "definition": "A type of field-effect transistor where the gate electrode is replaced by a chemically sensitive membrane or layer that interacts with specific chemical species in a solution or gas. This interaction causes a change in the electrical properties of the transistor, such as the threshold voltage, which can be measured. These devices are used as sensors for detecting ions or molecules.",
  "subject": "Analytical Chemistry",
  "references": [
    "PAC, 2020, 92, 641. 'Terminology of Electrochemical Methods of Analysis (IUPAC Recommendations 2019)' on page 657 (https://doi.org/10.1515/pac-2018-0109)"
  ],
  "url": "https://mlchart.com/terminology/chemistry/chemically-sensitive-field-effect-transistor/"
}