Sakina, S. H. and Johari, Z. and Auzar, Z. and Alias, N. E. and Hamzah, A. and Yusoff, M. F. M. (2016) Improving transport properties of armchair graphene nanoribbon by warping: A first principle study. In: 12th IEEE International Conference on Semiconductor Electronics, ICSE 2016, 17 August 2016 through 19 August 2016, Kuala Lumpur; Malaysia.
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Abstract
Semiconductor material is concerned with mobility and on/off current ratio to achieve a high figure of merit for electronic device application. The aim of this study was to demonstrate deformation effect on armchair graphene nanoribbon (AGNR) by warping for improving its transport properties using first principle calculation coupled with the non-equilibrium green function (NEGF) method. Through simulation, significant improvement by 50% in on current are observed when the AGNR is warp upward. In addition, the warping effect is more noticeable in the transport properties compared to the electronic properties. This alternative geometry of AGNR provide ways to minimize the well-known drawbacks normally associated with the short channel effect as device dimension scaled down and expand the possibility of realizing their benefit particularly in high speed device application.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Uncontrolled Keywords: | AGNR, application, transport properties, warping |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | Electrical Engineering |
| ID Code: | 73077 |
| Deposited By: | Muhammad Atiff Mahussain |
| Deposited On: | 27 Nov 2017 02:00 |
| Last Modified: | 27 Nov 2017 02:00 |
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