Field-effect sensors–from pH sensing to biosensing: sensitivity enhancement using streptavidin–biotin as a model system

BM Lowe, K Sun, I Zeimpekis, CK Skylaris, NG Green - Analyst, 2017 - pubs.rsc.org
Field-Effect Transistor sensors (FET-sensors) have been receiving increasing attention for
biomolecular sensing over the last two decades due to their potential for ultra-high sensitivity …

One-step surface modification to graft DNA codes on paper: the method, mechanism, and its application

W Zhou, M Feng, A Valadez, XJ Li - Analytical Chemistry, 2020 - ACS Publications
Glass slides have been widely used for DNA immobilization in DNA microarray and
numerous bioassays for decades, whereas they are faced with limitations of low probe …

Direct label-free protein detection in high ionic strength solution and human plasma using dual-gate nanoribbon-based ion-sensitive field-effect transistor biosensor

S Ma, X Li, YK Lee, A Zhang - Biosensors and Bioelectronics, 2018 - Elsevier
We report on direct label-free protein detection in high ionic strength solution and human
plasma by a dual-gate nanoribbon-based ion-sensitive field-effect transistor (NR-ISFET) …

Label-free detection of Cordyceps sinensis using dual-gate nanoribbon-based ion-sensitive field-effect transistor biosensor

S Ma, YK Lee, A Zhang, X Li - Sensors and Actuators B: Chemical, 2018 - Elsevier
We report a dual-gate nanoribbon-based ion-sensitive field-effect transistor (NR-ISFET)
biosensor system for direct label-free detection of Cordyceps sinensis's DNA (CorDNA) by …

The interplay between pH sensitivity and label-free protein detection in immunologically modified nano-scaled field-effect transistor

G Shalev, Y Rosenwaks, I Levy - Biosensors and Bioelectronics, 2012 - Elsevier
We present experimental results in order to establish a correlation between pH sensitivity of
immunologically modified nano-scaled field-effect transistor (NS-ImmunoFET) with their …

Electrical performance of silicon-on-insulator field-effect transistors with multiple top-gate organic layers in electrolyte solution

B Khamaisi, O Vaknin, O Shaya, N Ashkenasy - ACS nano, 2010 - ACS Publications
The utilization of field-effect transistor (FET) devices in biosensing applications have been
extensively studied in recent years. Qualitative and quantitative understanding of the …

Study of ISFET for KCl sensing

PH Duarte, RC Rangel, KRA Sasaki, JA Martino - Solid-State Electronics, 2024 - Elsevier
This work presents the fabrication and electrical characterization of the Ion Sensitive Field
Effect Transistor (ISFET) exposed to potassium chloride (KCl) solutions. The focus of the …

[PDF][PDF] An integrated ISFET pH microsensor on a CMOS standard process

JJE LOPEZ, RMWOO GARCIA, ALH MAY - 2018 - redi.uady.mx
We present the design and integration of a nine-pH microsensor array on a single silicon
substrate with its own signal readout circuit, integrated in a 0.6-μm commercial standard …

Capacitance–voltage and impedance‐spectroscopy characteristics of nanoplate EISOI capacitors

MH Abouzar, W Moritz, MJ Schöning… - … status solidi (a), 2011 - Wiley Online Library
Frequency‐dependent capacitance–voltage (C–V) and impedance‐spectroscopy
characteristics of nanoplate capacitive field‐effect electrolyte‐insulator‐silicon‐on‐insulator …

Transistor gating by polar molecular monolayers

O Shaya, H Einati, N Fishelson… - Applied Physics …, 2010 - pubs.aip.org
In order to determine the role of polar monolayers in molecular-gated transistors we
combine Kelvin probe force microscopy and current-voltage measurements of hybrid silicon …