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Nanosensors
book

Nanosensors

by Vinod Kumar Khanna
April 2016
Intermediate to advanced content levelIntermediate to advanced
666 pages
22h 57m
English
CRC Press
Content preview from Nanosensors
549Chemical Nanosensors
can be fabricated using several nanomaterials, including CNTs and NWs. In
order to provide selectivity toward a unique analyte, a specic recognition
group (also called a receptor, ligand, or probe) is anchored to the surface of
the semiconductor channel. This receptor is typically chosen to recognize
its target molecule (also called analyte) with a high degree of specicity and
afnity.
9.10.1  CNT-Based ISFET for Nano pH Sensor
CNTs come in two different forms: MWCNTs and SWCNTs, which range
in diameter from 1 to 10 and 10 to 50 nm, respectively. About 70%–80% of
SWCNTs display semiconducting properties, whereas 70%–80% of MWCNTs
show metallic properties.
How is a CNT handled for its accurate and exact positioning between ...
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Publisher Resources

ISBN: 9781439827130