Electrolyte–oxide–semiconductor Field-effect Transistor

An EOSFET or electrolyte–oxide–semiconductor field-effect transistor is a

FET The field-effect transistor (FET) is a type of transistor that uses an electric field to control the flow of Electric current, current in a semiconductor. FETs (JFETs or MOSFETs) are devices with three terminals: ''source'', ''gate'', and ''dra ...

, like a

MOSFET The metal–oxide–semiconductor field-effect transistor (MOSFET, MOS-FET, or MOS FET) is a type of field-effect transistor (FET), most commonly fabricated by the controlled oxidation of silicon. It has an insulated gate, the voltage of which d ...

, but with an electrolyte solution replacing the metal for the detection of

neuron A neuron, neurone, or nerve cell is an membrane potential#Cell excitability, electrically excitable cell (biology), cell that communicates with other cells via specialized connections called synapses. The neuron is the main component of nervous ...

al activity. Many EOSFETs are

integrated Integration may refer to: Biology *Multisensory integration *Path integration * Pre-integration complex, viral genetic material used to insert a viral genome into a host genome *DNA integration, by means of site-specific recombinase technology, ...

in a

neurochip A neurochip is an integrated circuit chip (such as a microprocessor) that is designed for interaction with neuronal cells. Formation It is made of silicon that is doped in such a way that it contains EOSFETs (electrolyte- oxide-semiconduct ...

. Electrochemistry Sensors Transistor types MOSFETs Field-effect transistors {{electrochem-stub