Charge and dielectric effects of biomolecules on electrical characteristics of nanowire FET biosensors

Title
Charge and dielectric effects of biomolecules on electrical characteristics of nanowire FET biosensors
Authors
임매순안재혁최성진김성호한진우김창훈김지연박태정이상엽최양규
Keywords
biosensor; field effect transistor
Issue Date
2017-09
Publisher
Applied physics letters
Citation
VOL 111, NO 11, 113701
Abstract
The sensing mechanism of nanowire field effect transistor (NWFET) biosensors is investigated by taking into consideration both the charge and dielectric effects of biomolecules. The dielectric effect of the biomolecules is dominantly reflected in the linear regime, whereas the charge property is manifested in the subthreshold regime. The findings are supported by bio-experiments and numerical simulations. This study provides a rudimentary means of understanding interactions between biomolecules and NWFET biosensors.
URI
http://pubs.kist.re.kr/handle/201004/71024
ISSN
0003-6951
Appears in Collections:
KIST Publication > Article
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE