Citation
Abidin, Badrul Iman and Yeoh, Keat Hoe and Yong, Thian kok and Ong, Duu Sheng (2017) THz radiation in graphene based on quasi-ballistic electron reflection. In: 2017 IEEE Asia Pacific Conference on Postgraduate Research in Microelectronics and Electronics (PrimeAsia), 31 Oct.-2 Nov. 2017, Kuala Lumpur, Malaysia.
Text
35.pdf - Published Version Restricted to Repository staff only Download (547kB) |
Official URL: https://ieeexplore.ieee.org/document/8280352
Abstract
The generation of THz signal by quasi-ballistic electron reflection in a monolayer graphene is demonstrated by using ensemble Monte Carlo method. The device consists of a monolayer graphene acts as a channel confined between two thick oxide layer. The device is powered by an alternating constant bias to simulate the electronic transport in the channel. A gradual increase in the radiation amplitude is observed with decreasing channel length and increase in applied bias. Our simulations shows that quasi-ballistic electron reflection in graphene is capable of producing THz radiation up to 4 THz for channel length of 500 nm
Item Type: | Conference or Workshop Item (Paper) |
---|---|
Uncontrolled Keywords: | Scattering |
Subjects: | Q Science > QC Physics > QC501-766 Electricity and magnetism > QC501-(721) Electricity |
Divisions: | Faculty of Engineering (FOE) |
Depositing User: | Ms Rosnani Abd Wahab |
Date Deposited: | 31 Mar 2021 22:57 |
Last Modified: | 31 Mar 2021 22:57 |
URII: | http://shdl.mmu.edu.my/id/eprint/7586 |
Downloads
Downloads per month over past year
Edit (login required) |