Investigation of CNTFET Performance with Gate Control Coefficient Effect
For the first time, a deep study of gate control coefficient (αG) effect on CNTFET performance has done in this research. A new, analytical CNTFET simulation along with multiple parameter approach has executed with 3D output in MATLAB and that used it to examine device performance. It is found that,...
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| Format: | Article |
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Sumy State University
2014-06-01
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| Series: | Журнал нано- та електронної фізики |
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| Online Access: | http://jnep.sumdu.edu.ua/download/numbers/2014/2/articles/jnep_2014_V6_02008.pdf |
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| _version_ | 1850254990007861248 |
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| author | S.A. Khan M. Hasan S.M. Mominuzzaman |
| author_facet | S.A. Khan M. Hasan S.M. Mominuzzaman |
| author_sort | S.A. Khan |
| collection | DOAJ |
| description | For the first time, a deep study of gate control coefficient (αG) effect on CNTFET performance has done in this research. A new, analytical CNTFET simulation along with multiple parameter approach has executed with 3D output in MATLAB and that used it to examine device performance. It is found that, drain current and transconductance increases with high gate control coefficient. On the other hand, total capacitance decreases with high αG value resulting improved charging energy. Likewise, drain induced barrier lowering (DIBL) decreases with αG that provides less deviation from ideal device performance. Finally, subthreshold swing comes very close to the theoretical limit at high αG which is desired for low threshold voltage and low-power operation for FETs scaled down to small sizes. |
| format | Article |
| id | doaj-art-5f5c960f136f45bd9215d8f017e9f826 |
| institution | OA Journals |
| issn | 2077-6772 |
| language | English |
| publishDate | 2014-06-01 |
| publisher | Sumy State University |
| record_format | Article |
| series | Журнал нано- та електронної фізики |
| spelling | doaj-art-5f5c960f136f45bd9215d8f017e9f8262025-08-20T01:57:00ZengSumy State UniversityЖурнал нано- та електронної фізики2077-67722014-06-016202008-102008-4Investigation of CNTFET Performance with Gate Control Coefficient EffectS.A. Khan0M. Hasan1S.M. Mominuzzaman2Robotics Research Lab, School of Engineering and Computer Science, BRAC University, BangladeshDepartment of Electrical & Electronic Engineering, BRAC University, BangladeshDepartment of Electrical & Electronic Engineering, Bangladesh University of Engineering & Technology, BangladeshFor the first time, a deep study of gate control coefficient (αG) effect on CNTFET performance has done in this research. A new, analytical CNTFET simulation along with multiple parameter approach has executed with 3D output in MATLAB and that used it to examine device performance. It is found that, drain current and transconductance increases with high gate control coefficient. On the other hand, total capacitance decreases with high αG value resulting improved charging energy. Likewise, drain induced barrier lowering (DIBL) decreases with αG that provides less deviation from ideal device performance. Finally, subthreshold swing comes very close to the theoretical limit at high αG which is desired for low threshold voltage and low-power operation for FETs scaled down to small sizes.http://jnep.sumdu.edu.ua/download/numbers/2014/2/articles/jnep_2014_V6_02008.pdfGate Control CoefficientCNTFETDrain сurrentTransconductanc |
| spellingShingle | S.A. Khan M. Hasan S.M. Mominuzzaman Investigation of CNTFET Performance with Gate Control Coefficient Effect Журнал нано- та електронної фізики Gate Control Coefficient CNTFET Drain сurrent Transconductanc |
| title | Investigation of CNTFET Performance with Gate Control Coefficient Effect |
| title_full | Investigation of CNTFET Performance with Gate Control Coefficient Effect |
| title_fullStr | Investigation of CNTFET Performance with Gate Control Coefficient Effect |
| title_full_unstemmed | Investigation of CNTFET Performance with Gate Control Coefficient Effect |
| title_short | Investigation of CNTFET Performance with Gate Control Coefficient Effect |
| title_sort | investigation of cntfet performance with gate control coefficient effect |
| topic | Gate Control Coefficient CNTFET Drain сurrent Transconductanc |
| url | http://jnep.sumdu.edu.ua/download/numbers/2014/2/articles/jnep_2014_V6_02008.pdf |
| work_keys_str_mv | AT sakhan investigationofcntfetperformancewithgatecontrolcoefficienteffect AT mhasan investigationofcntfetperformancewithgatecontrolcoefficienteffect AT smmominuzzaman investigationofcntfetperformancewithgatecontrolcoefficienteffect |