Analytical study of carrier statistic in 2-dimensional nanoscale P-MOS
The carrier statistics for 2-dimensional (2-D) p-type nanostructure was elaborated, especially for p-MOSFET. According to the energy band diagram, the effective mass (m*) in the p-type silicon is mostly dominated by heavy hole because of the large gap between heavy hole and light hole in k = 0. The...
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American Institute of Physics
2009
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my.utm.130772011-07-18T01:44:00Z http://eprints.utm.my/id/eprint/13077/ Analytical study of carrier statistic in 2-dimensional nanoscale P-MOS Ismail, Razali Riyadi, Munawar Agus Ahmadi, M. Taghi Saad, Ismail R. TK Electrical engineering. Electronics Nuclear engineering The carrier statistics for 2-dimensional (2-D) p-type nanostructure was elaborated, especially for p-MOSFET. According to the energy band diagram, the effective mass (m*) in the p-type silicon is mostly dominated by heavy hole because of the large gap between heavy hole and light hole in k = 0. The carrier concentration in 2-D was obtained using the calculated density of state, based on the Fermi - Dirac statistic on the order of zero ( I0 ). In the nondegenerate regime the carrier statistic results replicate the form the Boltzmann statistics. However, the results vary in degenerate regime, which result in the presence of ?v. The results for 2-D carrier statistic were numerically computed, and the comparison of the carrier statistic for degenerate and non-degenerate regime is presented, along with its respective Fermi-Dirac integral. It is also found that the density of state of hole in 2-D p-MOSFET is independent of the temperature. American Institute of Physics 2009 Book Section PeerReviewed Ismail, Razali and Riyadi, Munawar Agus and Ahmadi, M. Taghi and Saad, Ismail R. (2009) Analytical study of carrier statistic in 2-dimensional nanoscale P-MOS. In: AIP Conference Proceedings. American Institute of Physics, Selangor, pp. 89-92. ISBN 978-073540673-5 http://dx.doi.org/10.1063/1.3160276 DOI: 10.1063/1.3160276 |
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TK Electrical engineering. Electronics Nuclear engineering Ismail, Razali Riyadi, Munawar Agus Ahmadi, M. Taghi Saad, Ismail R. Analytical study of carrier statistic in 2-dimensional nanoscale P-MOS |
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The carrier statistics for 2-dimensional (2-D) p-type nanostructure was elaborated, especially for p-MOSFET. According to the energy band diagram, the effective mass (m*) in the p-type silicon is mostly dominated by heavy hole because of the large gap between heavy hole and light hole in k = 0. The carrier concentration in 2-D was obtained using the calculated density of state, based on the Fermi - Dirac statistic on the order of zero ( I0 ). In the nondegenerate regime the carrier statistic results replicate the form the Boltzmann statistics. However, the results vary in degenerate regime, which result in the presence of ?v. The results for 2-D carrier statistic were numerically computed, and the comparison of the carrier statistic for degenerate and non-degenerate regime is presented, along with its respective Fermi-Dirac integral. It is also found that the density of state of hole in 2-D p-MOSFET is independent of the temperature.
|
format |
Book Section |
author |
Ismail, Razali Riyadi, Munawar Agus Ahmadi, M. Taghi Saad, Ismail R. |
author_facet |
Ismail, Razali Riyadi, Munawar Agus Ahmadi, M. Taghi Saad, Ismail R. |
author_sort |
Ismail, Razali |
title |
Analytical study of carrier statistic in 2-dimensional nanoscale P-MOS |
title_short |
Analytical study of carrier statistic in 2-dimensional nanoscale P-MOS |
title_full |
Analytical study of carrier statistic in 2-dimensional nanoscale P-MOS |
title_fullStr |
Analytical study of carrier statistic in 2-dimensional nanoscale P-MOS |
title_full_unstemmed |
Analytical study of carrier statistic in 2-dimensional nanoscale P-MOS |
title_sort |
analytical study of carrier statistic in 2-dimensional nanoscale p-mos |
publisher |
American Institute of Physics |
publishDate |
2009 |
url |
http://eprints.utm.my/id/eprint/13077/ http://dx.doi.org/10.1063/1.3160276 |
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13.18916 |