Advanced Functional Materials, volume 30, issue 20, pages 1904513

Ultimately Sensitive Organic Bioelectronic Transistor Sensors by Materials and Device Structure Design

R. A. Picca 1, 2
Kyriaki Manoli 2
Eleonora Macchia 2, 3
Lucia Sarcina 2
Cinzia Di Franco 4
N. Cioffi 1, 2
Davide Blasi 1
Ronald Osterbacka 3
Fabrizio Torricelli 5
Gaetano Scamarcio 4, 6
L. Torsi 1, 2, 3
Publication typeJournal Article
Publication date2019-09-04
Quartile SCImago
Q1
Quartile WOS
Q1
Impact factor19
ISSN1616301X, 16163028
Electronic, Optical and Magnetic Materials
Electrochemistry
Condensed Matter Physics
Biomaterials
Abstract
Organic bioelectronic sensors are gaining momentum as they can combine high‐performance sensing level with flexible large‐area processable materials. This opens to potentially highly powerful sensing systems for point‐of‐care health monitoring and diagnostics at low cost. Prominent to detect biochemical recognition events, are electrolyte‐gated organic field‐effect transistors (EGOFETs) and organic electrochemical transistors (OECTs) as they are easily fabricated and operated. EGOFETs are recently shown to be capable of label‐free single‐molecule detections, even in serum. This progress report aims to provide a critical perspective through a selected overview of the literature on both EGOFET and OECT biosensors. Attention is paid to correctly attribute them to the potentiometric and amperometric biosensor categories, which is important to set the right conditions for quantification purposes. Moreover, to deepen the understanding of the sensing mechanisms, with the support of unpublished data, focus is put on two among the most critical aspects, namely, the capacitance interplay and the role of Faradaic currents. The final aim is to provide a rationale of the functional mechanisms encompassing both EGOFET and OECT sensors, to improve materials and devices' designs taking advantage of the processes that enhance the sensing response enabling the extremely high‐performance level resulting in ultimate sensitivity, selectivity, and fast response.

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Picca R. A. et al. Ultimately Sensitive Organic Bioelectronic Transistor Sensors by Materials and Device Structure Design // Advanced Functional Materials. 2019. Vol. 30. No. 20. p. 1904513.
GOST all authors (up to 50) Copy
Picca R. A., Manoli K., Macchia E., Sarcina L., Di Franco C., Cioffi N., Blasi D., Osterbacka R., Torricelli F., Scamarcio G., Torsi L. Ultimately Sensitive Organic Bioelectronic Transistor Sensors by Materials and Device Structure Design // Advanced Functional Materials. 2019. Vol. 30. No. 20. p. 1904513.
RIS |
Cite this
RIS Copy
TY - JOUR
DO - 10.1002/adfm.201904513
UR - https://doi.org/10.1002/adfm.201904513
TI - Ultimately Sensitive Organic Bioelectronic Transistor Sensors by Materials and Device Structure Design
T2 - Advanced Functional Materials
AU - Picca, R. A.
AU - Manoli, Kyriaki
AU - Macchia, Eleonora
AU - Di Franco, Cinzia
AU - Cioffi, N.
AU - Blasi, Davide
AU - Osterbacka, Ronald
AU - Torricelli, Fabrizio
AU - Scamarcio, Gaetano
AU - Torsi, L.
AU - Sarcina, Lucia
PY - 2019
DA - 2019/09/04 00:00:00
PB - Wiley
SP - 1904513
IS - 20
VL - 30
SN - 1616-301X
SN - 1616-3028
ER -
BibTex |
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BibTex Copy
@article{2019_Picca,
author = {R. A. Picca and Kyriaki Manoli and Eleonora Macchia and Cinzia Di Franco and N. Cioffi and Davide Blasi and Ronald Osterbacka and Fabrizio Torricelli and Gaetano Scamarcio and L. Torsi and Lucia Sarcina},
title = {Ultimately Sensitive Organic Bioelectronic Transistor Sensors by Materials and Device Structure Design},
journal = {Advanced Functional Materials},
year = {2019},
volume = {30},
publisher = {Wiley},
month = {sep},
url = {https://doi.org/10.1002/adfm.201904513},
number = {20},
pages = {1904513},
doi = {10.1002/adfm.201904513}
}
MLA
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MLA Copy
Picca, R. A., et al. “Ultimately Sensitive Organic Bioelectronic Transistor Sensors by Materials and Device Structure Design.” Advanced Functional Materials, vol. 30, no. 20, Sep. 2019, p. 1904513. https://doi.org/10.1002/adfm.201904513.
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