The effect of channel variation for long channel GaAs junctionless gate-all-around transistor
Since the Moore era, the use of advanced nanomaterial device architecture has been introduced to improve its electrical performance. This paper reports on the study of performance of a long channel gallium arsenide (GaAs) nanowire Junctionless Gate-All-Around (JGAA) transistor, including the quantum...
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Sumy State University
2022
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Online Access: | http://eprints.utm.my/id/eprint/99462/1/ZaharahJohari2022_TheEffectofChannelVariationforLongChannel.pdf http://eprints.utm.my/id/eprint/99462/ http://dx.doi.org/10.21272/jnep.14(2).02010 |
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my.utm.994622023-02-27T06:52:11Z http://eprints.utm.my/id/eprint/99462/ The effect of channel variation for long channel GaAs junctionless gate-all-around transistor Rasol, M. Faidzal T., Ainun H., Fatimah J., Zaharah S. Z. A., Mastura A., Rashidah A. Riyad, Munawar TK Electrical engineering. Electronics Nuclear engineering Since the Moore era, the use of advanced nanomaterial device architecture has been introduced to improve its electrical performance. This paper reports on the study of performance of a long channel gallium arsenide (GaAs) nanowire Junctionless Gate-All-Around (JGAA) transistor, including the quantum mechanical effect. In order to include the quantum mechanical effect, the Poisson density gradient model is used to conduct the analysis. Therefore, the channel radius (Rchn), oxide thickness (TOX) and carrier concentration (Nd) were varied to study the electrical performances of the proposed device. Through simulation, it was found that the on-current (Ion) increases significantly by 54 % with a smaller oxide thickness and channel radius. This paper also highlights the drawback of the classical model, in which it is impossible to capture the quantum effect, where the current deviations show a 12 % difference between the classical model and the quantum model. The results presented here indicate the possibility of using JGAA transistor for future nanoelectronic device application. Sumy State University 2022 Article PeerReviewed application/pdf en http://eprints.utm.my/id/eprint/99462/1/ZaharahJohari2022_TheEffectofChannelVariationforLongChannel.pdf Rasol, M. Faidzal and T., Ainun and H., Fatimah and J., Zaharah and S. Z. A., Mastura and A., Rashidah and A. Riyad, Munawar (2022) The effect of channel variation for long channel GaAs junctionless gate-all-around transistor. Journal of Nano- and Electronic Physics, 14 (2). pp. 1-5. ISSN 2077-6772 http://dx.doi.org/10.21272/jnep.14(2).02010 DOI : 10.21272/jnep.14(2).02010 |
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TK Electrical engineering. Electronics Nuclear engineering Rasol, M. Faidzal T., Ainun H., Fatimah J., Zaharah S. Z. A., Mastura A., Rashidah A. Riyad, Munawar The effect of channel variation for long channel GaAs junctionless gate-all-around transistor |
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Since the Moore era, the use of advanced nanomaterial device architecture has been introduced to improve its electrical performance. This paper reports on the study of performance of a long channel gallium arsenide (GaAs) nanowire Junctionless Gate-All-Around (JGAA) transistor, including the quantum mechanical effect. In order to include the quantum mechanical effect, the Poisson density gradient model is used to conduct the analysis. Therefore, the channel radius (Rchn), oxide thickness (TOX) and carrier concentration (Nd) were varied to study the electrical performances of the proposed device. Through simulation, it was found that the on-current (Ion) increases significantly by 54 % with a smaller oxide thickness and channel radius. This paper also highlights the drawback of the classical model, in which it is impossible to capture the quantum effect, where the current deviations show a 12 % difference between the classical model and the quantum model. The results presented here indicate the possibility of using JGAA transistor for future nanoelectronic device application. |
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Article |
author |
Rasol, M. Faidzal T., Ainun H., Fatimah J., Zaharah S. Z. A., Mastura A., Rashidah A. Riyad, Munawar |
author_facet |
Rasol, M. Faidzal T., Ainun H., Fatimah J., Zaharah S. Z. A., Mastura A., Rashidah A. Riyad, Munawar |
author_sort |
Rasol, M. Faidzal |
title |
The effect of channel variation for long channel GaAs junctionless gate-all-around transistor |
title_short |
The effect of channel variation for long channel GaAs junctionless gate-all-around transistor |
title_full |
The effect of channel variation for long channel GaAs junctionless gate-all-around transistor |
title_fullStr |
The effect of channel variation for long channel GaAs junctionless gate-all-around transistor |
title_full_unstemmed |
The effect of channel variation for long channel GaAs junctionless gate-all-around transistor |
title_sort |
effect of channel variation for long channel gaas junctionless gate-all-around transistor |
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Sumy State University |
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2022 |
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http://eprints.utm.my/id/eprint/99462/1/ZaharahJohari2022_TheEffectofChannelVariationforLongChannel.pdf http://eprints.utm.my/id/eprint/99462/ http://dx.doi.org/10.21272/jnep.14(2).02010 |
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