EFFECT OF FERRO ELECTRIC THICKNESS ON NEGATIVE CAPACITANCE FET (NCFET)

Conventional Field Effect Transistor (FET) are well known to require at least 60mV/decade at 300K change in the channel potential to change the current by a factor of 10. Due to this, 60mV/decade becomes the bottleneck of this day transistor. A comprehensive study of the Negative Capacitance Field...

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Main Authors: Muhaimin Bin Mohd Hashim, AHM Zahirul Alam, Naimah Binti Darmis
Format: Article
Language:English
Published: IIUM Press, International Islamic University Malaysia 2020-01-01
Series:International Islamic University Malaysia Engineering Journal
Subjects:
Online Access:https://journals.iium.edu.my/ejournal/index.php/iiumej/article/view/1814
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spelling doaj-4b58496b021a4973989c11b474f0895d2021-02-05T12:25:46ZengIIUM Press, International Islamic University MalaysiaInternational Islamic University Malaysia Engineering Journal1511-788X2289-78602020-01-0122110.31436/iiumej.v22i1.1814EFFECT OF FERRO ELECTRIC THICKNESS ON NEGATIVE CAPACITANCE FET (NCFET)Muhaimin Bin Mohd Hashim0AHM Zahirul Alam1Naimah Binti Darmis2International Islamic University Malaysia International Islamic University MalaysiaInternational Islamic University Malaysia Conventional Field Effect Transistor (FET) are well known to require at least 60mV/decade at 300K change in the channel potential to change the current by a factor of 10. Due to this, 60mV/decade becomes the bottleneck of this day transistor. A comprehensive study of the Negative Capacitance Field Effect Transistor (NCFETis presented.  This paper shows the effect of ferroelectric material in MOSFET structure by replacing the insulator in the conventional MOSFET. It should be possible to obtain a steeper subthreshold swing (SS) compared to the one without a ferroelectric material layer, thus breaking the fundamental limit on the operating voltage of MOSFET.  27% of the subthreshold slope reduction is observed by introducing ferroelectric in the dielectric layer compared to the conventional MOSFETs. Hence, the power dissipation in MOSFET can be mitigated and shine to a new technology of a low voltage/low power transistor operation. ABSTRAK: Transistor Kesan Medan Konvensional (FET) terkenal memerlukan sekurang-kurangnya 60mV / dekad pada 300K perubahan pada saluran yang berpotensi untuk mengubah arus dengan faktor 10. Oleh kerana itu, 60mV / dekad menjadi hambatan transistor hari ini. Kajian komprehensif mengenai Negative Capacitance Field Effect Transistor (NCFETis dikemukakan. Makalah ini menunjukkan kesan bahan ferroelektrik dalam struktur MOSFET dengan mengganti penebat dalam MOSFET konvensional. Sebaiknya dapatkan swing swing subthreshold (SS) yang lebih curam berbanding dengan satu tanpa lapisan bahan ferroelektrik, sehingga melanggar had asas pada voltan operasi MOSFET. 27% pengurangan cerun subthreshold diperhatikan dengan memperkenalkan ferroelektrik di lapisan dielektrik berbanding dengan MOSFET konvensional. Oleh itu, pelesapan daya dalam MOSFET dapat dikurangkan dan bersinar dengan teknologi baru operasi transistor voltan rendah / kuasa rendah. https://journals.iium.edu.my/ejournal/index.php/iiumej/article/view/1814NCFETsFerroelectricSubthreshold
collection DOAJ
language English
format Article
sources DOAJ
author Muhaimin Bin Mohd Hashim
AHM Zahirul Alam
Naimah Binti Darmis
spellingShingle Muhaimin Bin Mohd Hashim
AHM Zahirul Alam
Naimah Binti Darmis
EFFECT OF FERRO ELECTRIC THICKNESS ON NEGATIVE CAPACITANCE FET (NCFET)
International Islamic University Malaysia Engineering Journal
NCFETs
Ferroelectric
Subthreshold
author_facet Muhaimin Bin Mohd Hashim
AHM Zahirul Alam
Naimah Binti Darmis
author_sort Muhaimin Bin Mohd Hashim
title EFFECT OF FERRO ELECTRIC THICKNESS ON NEGATIVE CAPACITANCE FET (NCFET)
title_short EFFECT OF FERRO ELECTRIC THICKNESS ON NEGATIVE CAPACITANCE FET (NCFET)
title_full EFFECT OF FERRO ELECTRIC THICKNESS ON NEGATIVE CAPACITANCE FET (NCFET)
title_fullStr EFFECT OF FERRO ELECTRIC THICKNESS ON NEGATIVE CAPACITANCE FET (NCFET)
title_full_unstemmed EFFECT OF FERRO ELECTRIC THICKNESS ON NEGATIVE CAPACITANCE FET (NCFET)
title_sort effect of ferro electric thickness on negative capacitance fet (ncfet)
publisher IIUM Press, International Islamic University Malaysia
series International Islamic University Malaysia Engineering Journal
issn 1511-788X
2289-7860
publishDate 2020-01-01
description Conventional Field Effect Transistor (FET) are well known to require at least 60mV/decade at 300K change in the channel potential to change the current by a factor of 10. Due to this, 60mV/decade becomes the bottleneck of this day transistor. A comprehensive study of the Negative Capacitance Field Effect Transistor (NCFETis presented.  This paper shows the effect of ferroelectric material in MOSFET structure by replacing the insulator in the conventional MOSFET. It should be possible to obtain a steeper subthreshold swing (SS) compared to the one without a ferroelectric material layer, thus breaking the fundamental limit on the operating voltage of MOSFET.  27% of the subthreshold slope reduction is observed by introducing ferroelectric in the dielectric layer compared to the conventional MOSFETs. Hence, the power dissipation in MOSFET can be mitigated and shine to a new technology of a low voltage/low power transistor operation. ABSTRAK: Transistor Kesan Medan Konvensional (FET) terkenal memerlukan sekurang-kurangnya 60mV / dekad pada 300K perubahan pada saluran yang berpotensi untuk mengubah arus dengan faktor 10. Oleh kerana itu, 60mV / dekad menjadi hambatan transistor hari ini. Kajian komprehensif mengenai Negative Capacitance Field Effect Transistor (NCFETis dikemukakan. Makalah ini menunjukkan kesan bahan ferroelektrik dalam struktur MOSFET dengan mengganti penebat dalam MOSFET konvensional. Sebaiknya dapatkan swing swing subthreshold (SS) yang lebih curam berbanding dengan satu tanpa lapisan bahan ferroelektrik, sehingga melanggar had asas pada voltan operasi MOSFET. 27% pengurangan cerun subthreshold diperhatikan dengan memperkenalkan ferroelektrik di lapisan dielektrik berbanding dengan MOSFET konvensional. Oleh itu, pelesapan daya dalam MOSFET dapat dikurangkan dan bersinar dengan teknologi baru operasi transistor voltan rendah / kuasa rendah.
topic NCFETs
Ferroelectric
Subthreshold
url https://journals.iium.edu.my/ejournal/index.php/iiumej/article/view/1814
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