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 …

This paper presents an extended model for the CMOS-based ion-sensitive field-effect
transistor, incorporating design parameters associated with the physical geometry of the …

This paper presents a novel interface for ion-sensitive field effect transistors (ISFET) in which
operation at a fixed electrical bias is achieved by voltage clamping. The chosen topology …

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 …

This paper presents a robust, low-power and compact ion-sensitive field-effect transistor
(ISFET) sensing front-end for pH reaction monitoring using unmodified CMOS. Robustness …

A solid-state chemical sensor ion sensitive field effect transistor (ISFET) that operates in
weak inversion and interfaces with negative current feedback to maximise linearity is …

This paper presents a large-scale CMOS chemicalsensing array operating in current mode
for real-time ion imaging and detection of DNA amplification. We show that the currentmode …

An approach to enhance accuracy of the output signal obtained from ISFET interface
electronics due to the body effect is proposed. Based on an MOS drawing the same drain …

Silicon technology is one of the most promising for sensor development. Moreover,
electronic simulation tools, originally introduced to design electronic circuits, can be adapted …

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 …