ISFET‐based sensors for (bio) chemical applications: A review

S Cao, P Sun, G Xiao, Q Tang, X Sun… - Electrochemical …, 2023 - Wiley Online Library
Ion‐sensitive field effect transistor (ISFET) sensor is a hot topic these years, playing the
combined roles of signal recognizer and converter for (bio) chemical analytes. In this review …

A comprehensive review of FET‐based pH sensors: materials, fabrication technologies, and modeling

S Sinha, T Pal - Electrochemical Science Advances, 2022 - Wiley Online Library
The demand for miniaturized point‐of‐care chemical/biochemical sensors has driven the
development of field‐effect transistors (FETs) based pH sensors over the last 50 years. This …

Recent advances in ion‐sensitive field‐effect transistors for biosensing applications

X Ma, R Peng, W Mao, Y Lin… - Electrochemical Science …, 2023 - Wiley Online Library
Over the past decades, considerable development and improvement can be observed in the
area of the ion‐sensitive field‐effect transistor (ISFET) for biosensing applications. The …

Recent progress in silicon-based biologically sensitive field-effect devices

A Poghossian, MJ Schöning - Current Opinion in Electrochemistry, 2021 - Elsevier
Biologically sensitive field-effect devices (BioFEDs) advantageously combine the electronic
field-effect functionality with the (bio) chemical receptor's recognition ability for (bio) …

Recent advances in CMOS electrochemical biosensor design for microbial monitoring: Review and design methodology

SN Hosseini, PS Das, VK Lazarjan… - … Circuits and Systems, 2023 - ieeexplore.ieee.org
Rapid, high-sensitivity, and real-time characterization of microorganisms plays a significant
role in several areas, including clinical diagnosis, human healthcare, early detection of …

An optical and temperature assisted CMOS ISFET sensor array for robust E. coli detection

M Duan, X Zhong, X Zhao, OM El-Agnaf… - … Circuits and Systems, 2021 - ieeexplore.ieee.org
Both bacterial viability and concentration are significant metrics for bacterial detection.
Existing miniaturized and cost-effective single-mode sensor, pH or optical, can only be …

Sensing characteristic enhancement of CMOS-based ISFETs with three-dimensional extended-gate architecture

NY Teng, YT Wu, RX Wang, CT Lin - IEEE Sensors Journal, 2021 - ieeexplore.ieee.org
As the CMOS-based ion-sensitive field-effect transistor (ISFET) is scaling down to achieve a
compact sensing array with high spatial resolution, reduction of sensing layer capacitance …

A Highly Integrated Lab-on-a-CMOS Platform for Real-Time Monitoring of E. Coli Growth Kinetics

M Duan, X Zhong, B Wang, A Khelif… - … Circuits and Systems, 2023 - ieeexplore.ieee.org
Existing miniaturized and cost-effective solutions for bacterial growth monitoring usually
require offline incubators with constant temperature to culture the bio-samples prior to …

A digital ISFET sensor with in-pixel ADC

J Han, M Cacho-Soblechero… - … on Circuits and …, 2021 - ieeexplore.ieee.org
This paper presents a novel ISFET architecture with in-pixel ADC for large-scale integration
and on-chip computational capabilities. Each pixel is composed by a comparator connected …

A LoC Ion Imaging Platform for Spatio-Temporal Characterisation of Ion-Selective Membranes

J Zeng, L Kuang, C Cicatiello, A Sinha… - … Circuits and Systems, 2022 - ieeexplore.ieee.org
In this paper, a complete Lab-on-Chip (LoC) ion imaging platform for analysing Ion-Selective
Membranes (ISM) using CMOS ISFET arrays is presented. An array of 128× 128 ISFET …