[PDF][PDF] An integrated ISFET pH microsensor on a CMOS standard process
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 …
substrate with its own signal readout circuit, integrated in a 0.6-μm commercial standard …
Design of a single-chip pH sensor using a conventional 0.6-/spl mu/m CMOS process
PA Hammond, D Ali, DRS Cumming - IEEE Sensors Journal, 2004 - ieeexplore.ieee.org
A pH sensor fabricated on a single chip by an unmodified, commercial 0.6-/spl mu/m CMOS
process is presented. The sensor comprises a circuit for making differential measurements …
process is presented. The sensor comprises a circuit for making differential measurements …
A very large integrated pH-ISFET sensor array chip compatible with standard CMOS processes
TCW Yeow, MR Haskard, DE Mulcahy, HI Seo… - Sensors and Actuators B …, 1997 - Elsevier
The development and preliminary evaluation of a very large pH-sensitive ISFET sensor
array chip is reported in this paper. The sensor array chip boasts a 15× 16 array of pH …
array chip is reported in this paper. The sensor array chip boasts a 15× 16 array of pH …
CMOS ISFET microsystem for biomedical applications
VP Chodavarapu, AH Titus… - SENSORS, 2005 …, 2005 - ieeexplore.ieee.org
The development of a novel differential readout architecture for CMOS ion-sensitive field-
effect transistor-based (ISFETs) microsystems is described. The ISFETs are fabricated using …
effect transistor-based (ISFETs) microsystems is described. The ISFETs are fabricated using …
Microtechnologies for pH ISFET chemical sensors
A review of different microtechnologies for the fabrication of pH ion sensitive field effect
transistor (ISFET) sensors is presented. Integrated ISFETs are of interest due to the …
transistor (ISFET) sensors is presented. Integrated ISFETs are of interest due to the …
ISFET sensor coupled with CMOS read-out circuit microsystem
L Ravezzi, P Conci - Electronics letters, 1998 - IET
The development of a prototype microsystem for measuring the pH, ie H+ ion concentration,
of an aqueous electrolytic solution is described which has a resolution higher than 1/20 of …
of an aqueous electrolytic solution is described which has a resolution higher than 1/20 of …
CMOS ISFET-based structures for biomedical applications
The miniaturization and integration of biomedical sensors is of key importance for improved
diagnosis and therapy in the future. These devices integrated monolithically on the same …
diagnosis and therapy in the future. These devices integrated monolithically on the same …
Performance and system-on-chip integration of an unmodified CMOS ISFET
PA Hammond, DRS Cumming - Sensors and Actuators B: Chemical, 2005 - Elsevier
An ISFET fabricated by an unmodified, commercial CMOS process displays significant
threshold voltage drift, which is attributed to the diffusion of hydrogen ions into the …
threshold voltage drift, which is attributed to the diffusion of hydrogen ions into the …
A single-chip ISFET based pH sensor
MSA Shawkat, N McFarlane - 2016 IEEE SENSORS, 2016 - ieeexplore.ieee.org
In this paper, a differential p-channel ion-sensitive field-effect transistor (ISFET) based pH
sensor is presented. The sensor has been implemented in a 180nm 1-poly 6-metal standard …
sensor is presented. The sensor has been implemented in a 180nm 1-poly 6-metal standard …
A single-chip pH sensor fabricated by a conventional CMOS process
PA Hammond, DRS Cumming, D Ali - SENSORS, 2002 IEEE, 2002 - ieeexplore.ieee.org
A pH sensor fabricated on a single chip by an unmodified commercial CMOS process is
described The sensor comprises a circuit for making differential measurements between …
described The sensor comprises a circuit for making differential measurements between …