DOI: 10.1126/science.aap9195. Dirac-source field-effect transistors as energy-efficient, high-performance electronic switches

Dirac-source field-effect transistors as energy-efficient, high-performance electronic switches

10.1126/science.aap9195

Crossref journal-article

American Association for the Advancement of Science (AAAS)

Science (221)

Abstract

Cooler electrons for transistors The operating power of field-effect transistors is constrained in part by the minimum change in voltage needed to change the current output. This subthreshold swing (SS) limit is caused by hotter electrons from a thermal electron source leaking over the potential of the gate electrode. Qiu et al. show that graphene can act as a Dirac source that creates a narrower distribution of electron energies. When coupled to a carbon nanotube channel, the decrease in SS would allow the supply voltage to be decreased from 0.7 to 0.5 volts. Science , this issue p. 387

Bibliography

Qiu, C., Liu, F., Xu, L., Deng, B., Xiao, M., Si, J., Lin, L., Zhang, Z., Wang, J., Guo, H., Peng, H., & Peng, L.-M. (2018). Dirac-source field-effect transistors as energy-efficient, high-performance electronic switches. Science, 361(6400), 387â392.

Authors 12

Chenguang Qiu (first)
Fei Liu (additional)
Lin Xu (additional)
Bing Deng (additional)
Mengmeng Xiao (additional)
Jia Si (additional)
Li Lin (additional)
Zhiyong Zhang (additional)
Jian Wang (additional)
Hong Guo (additional)
Hailin Peng (additional)
Lian-Mao Peng (additional)

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Dates

Type	When
Created	7 years, 2 months ago (June 14, 2018, 2:05 p.m.)
Deposited	1 year, 7 months ago (Jan. 15, 2024, 12:53 p.m.)
Indexed	2 days, 10 hours ago (Aug. 30, 2025, 1:07 p.m.)
Issued	7 years, 1 month ago (July 27, 2018)
Published	7 years, 1 month ago (July 27, 2018)
Published Print	7 years, 1 month ago (July 27, 2018)

Funders 3

National Science Foundation of China 10.13039/501100001809 National Natural Science Foundation of China
Region: Asia
gov (National government)
Labels11
1. Chinese National Science Foundation
2. Natural Science Foundation of China
3. National Science Foundation of China
4. NNSF of China
5. NSF of China
6. 国家自然科学基金委员会
7. National Nature Science Foundation of China
8. Guójiā Zìrán Kēxué Jījīn Wěiyuánhuì
9. NSFC
10. NNSF
11. NNSFC
Awards1
1. 61621061
MOST
Awards1
1. 2016YFA0201901
MOST
Awards1
1. 2016YFA0201902

BibTeX

@article{Qiu_2018, title={Dirac-source field-effect transistors as energy-efficient, high-performance electronic switches}, volume={361}, ISSN={1095-9203}, url={http://dx.doi.org/10.1126/science.aap9195}, DOI={10.1126/science.aap9195}, number={6400}, journal={Science}, publisher={American Association for the Advancement of Science (AAAS)}, author={Qiu, Chenguang and Liu, Fei and Xu, Lin and Deng, Bing and Xiao, Mengmeng and Si, Jia and Lin, Li and Zhang, Zhiyong and Wang, Jian and Guo, Hong and Peng, Hailin and Peng, Lian-Mao}, year={2018}, month=jul, pages={387–392} }

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