Optimization of low frequency noise for dielectric modulated TFET for bio sensing applications

In this paper first time we are working on the low frequency noise analysis of dielectric modulated TFET biosensors. Our work is based on simulation technique using SILVACO ATLAS. We used different dielectrics in order to detect biomolecules. Moreover we also observed the drain current power spectra...

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Bibliographic Details
Published in:Journal of physics. Conference series 2021-02, Vol.1797 (1), p.12025
Main Authors: Bhattacherjee, S., Roy, S., Chakroborty, G., Ray, U.
Format: Article
Language:English
Subjects:
Biomolecules
Biosensors
Dielectrics
Frequency analysis
Insulating layers
Lead poisoning
LF noise
Optimization
Physics
Power spectral density
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Summary:In this paper first time we are working on the low frequency noise analysis of dielectric modulated TFET biosensors. Our work is based on simulation technique using SILVACO ATLAS. We used different dielectrics in order to detect biomolecules. Moreover we also observed the drain current power spectral density relevant to low frequency noise of the biosensor. Our results show that noise has a significant role and it depends on the insulating layers of the dielectric modulated biosensor. Thus the application of suitable dielectric material can effectively improve the optimum performance of the dielectric modulated biosensor.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/1797/1/012025