A novel SiNW/CMOS hybrid biosensor for high sensitivity/low noise

A novel silicon nanowire (SiNW)/CMOS hybrid biosensor was produced for the first time. The hybrid biosensor features a complementary SiNW block and CMOS logic inverter readout circuitry. The proposed hybrid biosensor shows remarkably sensitive output voltage (Δ1.2 V/Δ0.4 pH and Δ1.2 V/Δ200 fM DNA) w...

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Bibliographic Details
Main Authors: Lee, Jieun, Hwang, Seonwook, Choi, Bongsik, Lee, Jung Han, Moon, Dong-Il, Seol, Myeong-Lok, Kim, Chang-Hoon, Chung, In-Young, Park, Byung-Gook, Choi, Yang-Kyu, Kim, Dong Myong, Kim, Dae Hwan, Choi, Sung-Jin
Format: Conference Proceeding
Language:English
Subjects:
Biosensors
Blocking
CMOS
CMOS integrated circuits
Deoxyribonucleic acid
DNA
Electric potential
Field effect transistors
Fluctuation
Low noise
Noise
Sensitivity
Threshold voltage
Voltage
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Summary:A novel silicon nanowire (SiNW)/CMOS hybrid biosensor was produced for the first time. The hybrid biosensor features a complementary SiNW block and CMOS logic inverter readout circuitry. The proposed hybrid biosensor shows remarkably sensitive output voltage (Δ1.2 V/Δ0.4 pH and Δ1.2 V/Δ200 fM DNA) without noise or fluctuations.
ISSN:0163-1918
2156-017X
DOI:10.1109/IEDM.2013.6724631