Università Degli Studi Di Bari

Università Degli Studi Di Bari Aldo Moro

Consiglio Nazionale Delle Ricerche Istituto Processi Chimico Fisici-Ipcf, Sede Di Bari

Consiglio Nazionale Delle Ricerche

Universita'degli Studi Del Salento

Luisa Torsi

Gaetano Scamarcio

Nicola Cioffi

Gerardo Palazzo

Pier Giorgio Zambonin

Rosaria Anna Picca

Kyriaki Manoli

Eleonora Macchia

Ludovico Valli

Omar Hassan Omar

Maria Cristina Tanese

Francesco Palmisano

Francesco Naso

Gianluca Maria Farinola

Francesco Babudri

Antonia Mallardi

Luigia Sabbatini

Serafina Cotrone

Maria Magliulo

Maria Daniela Angione

Mallardi Antonia

Scamarcio Gaetano

Sabbatini Luigia

Cotrone Serafina

Giuseppina Tantillo

Nicoletta Ditaranto

A field effect transistor sensor includes: a source-drain channel, a semiconductor layer on said source-drain channel, a first gate electrode arranged above said semiconductor layer, a first well enclosing said source-drain channel, said semiconductor layer and said first gate electrode, the first well being configured to be filled, in use, with a first liquid, particularly a gating electrolyte, a second gate electrode arranged above the first gate electrode and exposed to an interior of the first well. Also disclosed is an array device including an array of field effect transistor sensors according to the above.

Field effect transistor sensor and a corresponding array device

Described herein is a field effect transistor sensor including: a substrate, a source electrode, a drain electrode, a gate electrode functionalized with a layer of biological recognition elements, a source-drain channel and a semiconductor layer. The layer of biological recognition elements of the gate electrode is patterned into a plurality of uncoupled domains.

Field-effect transistor sensor

A transistor includes at least one conductive layer, at least one gate dielectric layer and at least one semiconducting film deposited on top of a receptor molecule layer previously deposited or covalently linked to the surface of the gate dielectric. The layer of biological material includes single or double layers of phospholipids, layers made of proteins such as receptors, antibodies, ionic channels and enzymes, single or double layers of phospholipids with inclusion or anchoring of proteins such as: receptors, antibodies, ionic channels and enzymes, layers made of oligonucleotide (DNA, RNA, PNA) probes, layers made of cells or viruses, layers made of synthetic receptors for example molecules or macromolecules similar to biological receptors for properties, reactivity or steric aspects.

Method to realize electronic field-effect transistor sensors

This invention pertains to gaseous analytes sensor devices comprising organic thin film transistor and, in particular, sensors able to perform the enantiomeric discrimination of gaseous analytes.

Organic thin film transistors comprising thienyl oligomers and their use as gaseous phase sensors

Growing community of inventors

Bari, Italy

Luisa Torsi