Abstract
The review discloses the historical and technological evolution of enzyme-based field-effect transistors (EnFETs) underlying the importance of gate electrode modification toward the implementation of novel FETs configurations such as extended-gate FET (EG-FETs) or EG organic FETs (EG-OFETs). The working principle of the EnFETs as postulated by Bergveld in 1970, who defined the EnFET as an ion-selective FET (ISFET) modified with enzyme-membrane, is also discussed considering the analytical equations related to the EnFET output response. For each category, namely EnFETs, EG-FETs, and EG-OFETs, we reviewed the key devices’ configurations that addressed the research in this field in the last 40 years with particular attention to the analytical figures of merit.
| Original language | English |
|---|---|
| Article number | e2100216 |
| Journal | Electrochemical Science Advances |
| Volume | 3 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - Jun 2023 |
| MoE publication type | O2 Other |
Funding
Lucia Sarcina and Eleonora Macchia contributed equally to this work. The following funding agencies are acknowledged: Academy of Finland projects #316881, #316883 ‘‘Spatiotemporal control of Cell Functions’’, #332106 “ProSiT—Protein Detection at the Single‐Molecule Limit with a Self‐powered Organic Transistor for HIV early diagnosis”; Biosensori analitici usa‐e getta a base di transistori organici auto‐alimentati per la rivelazione di biomarcatori proteomici alla singola molecola per la diagnostica decentrata dell'HIV (6CDD3786); Research for Innovation REFIN—Regione Puglia POR PUGLIA FESR‐FSE 2014/2020; Dottorati innovativi con caratterizzazione industrial—PON R&I 2014–2020; “Sensore bio‐elettronico usa‐e‐getta per l'HIV autoalimentato da una cella a combustibile biologica” (BioElSens&Fuel); SiMBiT—Single molecule bio‐electronic smart system array for clinical testing (Grant agreement ID: 824946); PMGB—Sviluppo di piattaforme meccatroniche, genomiche e bioinformatiche per l'oncologia di precisione—ARS01_01195‐PON “RICERCA E INNOVAZIONE” 2014–2020; Åbo Akademi University CoE “Bioelectronic activation of cell functions”; and CSGI are acknowledged for partial financial support.
Keywords
- enzymes
- extended gate configuration
- field-effect transistors
- modified electrodes
- potentiometric sensors
Fingerprint
Dive into the research topics of 'Enzyme based field effect transistor: State-of-the-art and future perspectives'. Together they form a unique fingerprint.Cite this
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver