Abstract
A band-to-band tunneling field-effect transistor (FET) can achieve a subthreshold slope steeper than 60 mV/dec at room temperature, but the on-current is low due to existence of the tunneling barrier. Graphene has a monolayer-thin body which is amenable to strain. By using self-consistent quantum transport simulations, we show that with local strain applied at the tunneling junction between the source and the channel in a graphene nanoribbon tunneling FET, the on-current can be significantly improved by over a factor of 10 with the same off-current, no matter at the ballistic limit or in the presence of inelastic phonon scattering.
References
23
Referenced
26
{'author': 'International Roadmap for Semiconductors', 'key': '2023070302002865000_c1'}
by International Roadmap for Semiconductors10.1109/TED.2002.1003757
/ IEEE Trans. Electron Devices (2002)10.1103/PhysRevLett.93.196805
/ Phys. Rev. Lett. (2004)10.1021/ja058836v
/ J. Am. Chem. Soc. (2006)10.1109/LED.2007.901273
/ IEEE Electron Device Lett. (2007){'volume': '2005', 'journal-title': 'Tech. Dig. - Int. Electron Devices Meet.', 'first-page': '518', 'key': '2023070302002865000_c6'}
/ Tech. Dig. - Int. Electron Devices Meet.10.1109/LED.2006.871855
/ IEEE Electron Device Lett. (2006)10.1109/TED.2005.859654
/ IEEE Trans. Electron Devices (2005)10.1063/1.2839375
/ Appl. Phys. Lett. (2008)10.1109/TED.2007.910563
/ IEEE Trans. Electron Devices (2008)10.1126/science.1102896
/ Science (2004)10.1038/nature04235
/ Nature (London) (2005)10.1126/science.1125925
/ Science (2006)10.1126/science.1150878
/ Science (2008)10.1021/nl803176x
/ Nano Lett. (2009)10.1007/s12274-010-1022-4
/ Nano Res. (2010)10.1126/science.1157996
/ Science (2008)10.1038/nphys1420
/ Nat. Phys. (2010)10.1103/PhysRevLett.103.046801
/ Phys. Rev. Lett. (2009)10.1109/TED.2008.928021
/ IEEE Trans. Electron Devices (2008)10.1063/1.1923183
/ Appl. Phys. Lett. (2005)10.1103/PhysRevB.68.125409
/ Phys. Rev. B (2003)10.1063/1.3073875
/ J. Appl. Phys. (2009)
Dates
Type | When |
---|---|
Created | 15 years ago (Aug. 17, 2010, 7:24 p.m.) |
Deposited | 2 years, 1 month ago (July 2, 2023, 10 p.m.) |
Indexed | 3 weeks, 2 days ago (July 30, 2025, 6:55 a.m.) |
Issued | 15 years ago (Aug. 16, 2010) |
Published | 15 years ago (Aug. 16, 2010) |
Published Online | 15 years ago (Aug. 17, 2010) |
Published Print | 15 years ago (Aug. 16, 2010) |
@article{Lu_2010, title={Local strain in tunneling transistors based on graphene nanoribbons}, volume={97}, ISSN={1077-3118}, url={http://dx.doi.org/10.1063/1.3479915}, DOI={10.1063/1.3479915}, number={7}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Lu, Yang and Guo, Jing}, year={2010}, month=aug }