Nano-ballistic saturation Velocity modelling to enhance circuit performances of Nano-Mosfet

The modeling of nano-ballistic carrier transport nature across the nanoscale channel of a MOSFET based on streamlining of the randomly oriented velocity vectors in the presence of high electric field has been successfully done in this project. Detailed explanation of low-dimensional energy spectrum...

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Main Author: Ismail Saad
Format: Research Report
Language:English
Published: Universiti Malaysia Sabah 2010
Subjects:
Online Access:https://eprints.ums.edu.my/id/eprint/22879/1/Nano%20ballistic%20saturation%20Velocity%20modelling%20to%20enhance%20circuit%20performances.pdf
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author Ismail Saad
author_facet Ismail Saad
author_sort Ismail Saad
collection UMS
description The modeling of nano-ballistic carrier transport nature across the nanoscale channel of a MOSFET based on streamlining of the randomly oriented velocity vectors in the presence of high electric field has been successfully done in this project. Detailed explanation of low-dimensional energy spectrums and carrier statistics for quasi 3D, 20 and 10 that invoked the quantum effects and the Fermi energy distributions in non-degenerate and degenerate region essential for nanoscale transistor was found respectively. The ballistic intrinsic velocity for Q3D, Q20 and QID system has been derived for non-degenerate and degenerate regime and analyzed its dependence towards temperature and carrier concentrations. Based on ballistic velocity field characteristics, the current-voltage (I-V) characteristics of a 20 nanoscale MOSFET has been derived successfully. The gate quantum confinement (QC) effects is analyzed and applied to the modeling of nano-MOSFET. The innovative linear and saturation region of drain current expresSions of a nanoscale MOSFET is explained based on electric-field profiles at the source and drain end. A very well agreement of the theory applied and models developed with 80nm channel length fabricated MOSFET validates the explained physics based theory of a nano-ballistic carrier transport.
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spelling ums.eprints-228792019-07-19T07:09:22Z https://eprints.ums.edu.my/id/eprint/22879/ Nano-ballistic saturation Velocity modelling to enhance circuit performances of Nano-Mosfet Ismail Saad TP Chemical technology The modeling of nano-ballistic carrier transport nature across the nanoscale channel of a MOSFET based on streamlining of the randomly oriented velocity vectors in the presence of high electric field has been successfully done in this project. Detailed explanation of low-dimensional energy spectrums and carrier statistics for quasi 3D, 20 and 10 that invoked the quantum effects and the Fermi energy distributions in non-degenerate and degenerate region essential for nanoscale transistor was found respectively. The ballistic intrinsic velocity for Q3D, Q20 and QID system has been derived for non-degenerate and degenerate regime and analyzed its dependence towards temperature and carrier concentrations. Based on ballistic velocity field characteristics, the current-voltage (I-V) characteristics of a 20 nanoscale MOSFET has been derived successfully. The gate quantum confinement (QC) effects is analyzed and applied to the modeling of nano-MOSFET. The innovative linear and saturation region of drain current expresSions of a nanoscale MOSFET is explained based on electric-field profiles at the source and drain end. A very well agreement of the theory applied and models developed with 80nm channel length fabricated MOSFET validates the explained physics based theory of a nano-ballistic carrier transport. Universiti Malaysia Sabah 2010 Research Report NonPeerReviewed text en https://eprints.ums.edu.my/id/eprint/22879/1/Nano%20ballistic%20saturation%20Velocity%20modelling%20to%20enhance%20circuit%20performances.pdf Ismail Saad (2010) Nano-ballistic saturation Velocity modelling to enhance circuit performances of Nano-Mosfet. (Unpublished)
spellingShingle TP Chemical technology
Ismail Saad
Nano-ballistic saturation Velocity modelling to enhance circuit performances of Nano-Mosfet
title Nano-ballistic saturation Velocity modelling to enhance circuit performances of Nano-Mosfet
title_full Nano-ballistic saturation Velocity modelling to enhance circuit performances of Nano-Mosfet
title_fullStr Nano-ballistic saturation Velocity modelling to enhance circuit performances of Nano-Mosfet
title_full_unstemmed Nano-ballistic saturation Velocity modelling to enhance circuit performances of Nano-Mosfet
title_short Nano-ballistic saturation Velocity modelling to enhance circuit performances of Nano-Mosfet
title_sort nano ballistic saturation velocity modelling to enhance circuit performances of nano mosfet
topic TP Chemical technology
url https://eprints.ums.edu.my/id/eprint/22879/1/Nano%20ballistic%20saturation%20Velocity%20modelling%20to%20enhance%20circuit%20performances.pdf
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