M Cacho-Soblechero… - … Circuits and Systems, 2020 - ieeexplore.ieee.org
This paper presents a 32× 32 ISFET array with inpixel dual-sensing and programmability targeted for on-chip DNA amplification detection. The pixel architecture provides thermal …
N Miscourides, LS Yu… - IEEE transactions on …, 2018 - ieeexplore.ieee.org
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 …
The advent of complementary metal-oxide-semiconductor (CMOS) based lab-on-chip (LoC) technology, which combines on-chip sample handling with integrated sensing, heralds the …
Y Hu, P Georgiou - IEEE Transactions on Biomedical Circuits …, 2014 - ieeexplore.ieee.org
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 …
Goal: The existing ISFET-based DNA sequencing detects hydrogen ions released during the polymerization of DNA strands on microbeads, which are scattered into microwell array …
A monolithically integrated ISFET sensor array and interface circuit are described. A new high-density, low-power source-drain follower was developed for the sensor array. ISFETs …
G Xu, J Abbott, D Ham - IEEE Transactions on Electron Devices, 2016 - ieeexplore.ieee.org
Ion-sensitive field-effect transistors (ISFETs) have been used to detect a variety of biomolecules whose charges alter the current or threshold voltage of the transistor. ISFETs …
R Thewes, F Hofmann, A Frey… - … Solid-State Circuits …, 2002 - ieeexplore.ieee.org
A 16× 8 DNA sensor array chip with fully electronic readout is based on an extended CMOS process. Requirements concerning the integration of bio-compatible interface-, sensor-and …
F Hofmann, A Frey, B Holzapfl… - Digest. International …, 2002 - ieeexplore.ieee.org
A sensor array for fully electronic detection of DNA molecules is fabricated using an extended CMOS process. A gold deposition process module and a compartment are …