Over the past decade, ion-sensitive field-effect transistors (ISFETs) have played a major role
in enabling the fabrication of fully integrated CMOS-based chemical sensing systems. This …

Field-effect transistor (FET) biosensors have been intensively researched toward label-free
biomolecule sensing for different disease screening applications. High sensitivity, incredible …

This paper reviews the field of ISFET arrays for Lab-on-Chip applications from the early age
of ISFET instrumentation to the current state-of-the-art. We provide an overview of the last …

The introduction of large-scale chemical sensing systems in CMOS which integrate millions
of ISFET sensors have allowed applications such as DNA sequencing and fine-pixel …

Semiconductor genetics is now disrupting the field of healthcare owing to the rapid
parallelization and scaling of DNA sensing using ion-sensitive field-effect transistors …

A novel pixel architecture is presented to be part of a pH-based DNA microarray using
ISFETs as chemical sensors. The design, based on APS architectures, performs pulse width …

This paper presents a 32× 32 ISFET sensing array with in-pixel digitisation for pH sensing.
The in-pixel digitisation is achieved using an inverter-based sensing pixel that is controlled …

In this paper we present a new sensing concept for ISFET based on pH-to-current
conversion. The high sensitivity of our proposed pH-to-current ISFET is achieved by …

High-resolution bio-imaging is a key component for the advancement of life science. CMOS
electronics is one of the promising candidates for emerging high-resolution devices because …

In a large-scale time-domain sensor array, propagation of the pulse voltage causes
considerable pulse distortion due to a large bitline capacitance. This work demonstrates a …