Title :
A novel SiNW/CMOS hybrid biosensor for high sensitivity/low noise
Author :
Jieun Lee ; Seonwook Hwang ; Bongsik Choi ; Jung Han Lee ; Dong-Il Moon ; Myeong-Lok Seol ; Chang-Hoon Kim ; In-Young Chung ; Byung-Gook Park ; Yang-Kyu Choi ; Dong Myong Kim ; Dae Hwan Kim ; Sung-Jin Choi
Author_Institution :
EE, Kookmin Univ., Seoul, South Korea
Abstract :
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.
Keywords :
CMOS logic circuits; biosensors; elemental semiconductors; invertors; nanowires; readout electronics; silicon; CMOS logic inverter; Si; SiNW-CMOS hybrid biosensor; complementary SiNW block; readout circuitry; silicon nanowire; Biosensors; CMOS integrated circuits; DNA; Field effect transistors; Noise; Sensitivity; Threshold voltage;
Conference_Titel :
Electron Devices Meeting (IEDM), 2013 IEEE International
Conference_Location :
Washington, DC
DOI :
10.1109/IEDM.2013.6724631
