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Author Rabbani, S. ♦ Brishbhan, P.
Source IEEE Xplore Digital Library
Content type Text
Publisher Institute of Electrical and Electronics Engineers, Inc. (IEEE)
File Format PDF
Copyright Year ©2011
Language English
Subject Domain (in DDC) Computer science, information & general works ♦ Data processing & computer science ♦ Natural sciences & mathematics ♦ Physics ♦ Electricity & electronics
Subject Keyword Resonant frequency ♦ Sensitivity ♦ Arrays ♦ MOSFET circuits ♦ Encoding ♦ Biosensors ♦ MEMS ♦ Biosensor ♦ cantilever
Abstract Biosensors are used to identify analytes such as DNA molecules, proteins or micro-organisms. These devices couple a biological recognition element (the probe) with a physical transducer to generate an observable signal. The present work describes a cantilever embedded MOSFET structure for bio-sensing. The main features of the structure are piezoelectric actuation/sensing and MOSFET based readout mechanism for parallel array operation to improve the signal to noise ratio. The integration of MEMS structure with CMOS fabrication process provides the realizability of a system on chip with detection in sub-picogram range.
Description Author affiliation: Centre for Applied Research in Electronics Indian Institute of Technology Delhi, Hauz-Khas, New-Delhi-110016, India (Rabbani, S.; Brishbhan, P.)
ISBN 9781424497881
ISSN 08407789
Educational Role Student ♦ Teacher
Age Range above 22 year
Educational Use Research ♦ Reading
Education Level UG and PG
Learning Resource Type Article
Publisher Date 2011-05-08
Publisher Place Canada
Rights Holder Institute of Electrical and Electronics Engineers, Inc. (IEEE)
e-ISBN 9781424497898
Size (in Bytes) 346.07 kB
Page Count 4
Starting Page 000489
Ending Page 000492

Source: IEEE Xplore Digital Library