Vapor adsorption limitation of graphene nanoribbons in quasi conductance increment: a NEGF approach
This conference paper was presented in the 10th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2015; Xi'an; China; 7 April 2015 through 11 April 2015 [© 2015 Institute of Electrical and Electronics Engineers Inc.] The conference paper's definite version...
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| বিন্যাস: | Conference Paper |
| ভাষা: | English |
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© 2015 Institute of Electrical and Electronics Engineers Inc.
2016
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| অনলাইন ব্যবহার করুন: | http://hdl.handle.net/10361/6986 |
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10361-6986 |
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10361-69862016-11-27T10:12:55Z Vapor adsorption limitation of graphene nanoribbons in quasi conductance increment: a NEGF approach Shakil, Shifur Rahman Zohra, Fatema Tuz Pramanik, Parna Tushar, Raihanul Islam Saha, Atanu Kumar Bhuian, Md Belal Hossain Department of Electrical and Electronic Engineering DDOS EDP GNR Graphene Quasi conductance This conference paper was presented in the 10th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2015; Xi'an; China; 7 April 2015 through 11 April 2015 [© 2015 Institute of Electrical and Electronics Engineers Inc.] The conference paper's definite version is available at: http://10.1109/NEMS.2015.7147445 The adsorption of H2O molecules on Armchair Graphene Nanoribbons (A-GNR) was theoretically studied using Non Equilibrium Green Function (NEGF) formalism to determine Device Density of States (DDOS), Electrostatic Effective Potential (EDP), Conductivity (G) and Current-Voltage (I-V) characteristics. This paper analyzed the performance of semiconducting graphene nanoribbon (N=10), metallic graphene nanoribbon (N=11) and cascade hetero-graphene nanoribbon to consider the effect of H2O adsorption on GNR and conclude that for low voltage application semiconducting A-GNR will be a better choice over metallic A-GNR and cascade A-GNR. The optimum area for adsorbing maximum number of H2O molecules on A-GNR has been studied. It has been observed that the increment of quasi conductance resulting sensing performance for limited number of H2O adsorption. To overcome this problem, a new device model has been proposed. Published 2016-11-27T10:10:13Z 2016-11-27T10:10:13Z 2015 Conference Paper Shakil, S. R., Zohra, F. T., Pramanik, P., Tushar, R. I., Atanu Kumar, S., & Hossain Bhuian, M. B. (2015). Vapor adsorption limitation of graphene nanoribbons in quasi conductance increment: A NEGF approach. Paper presented at the 2015 IEEE 10th International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2015, 366-371. doi:10.1109/NEMS.2015.7147445 978-146736695-3 http://hdl.handle.net/10361/6986 10.1109/NEMS.2015.7147445 en http://ieeexplore.ieee.org/document/7147445/ © 2015 Institute of Electrical and Electronics Engineers Inc. |
| institution |
Brac University |
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Institutional Repository |
| language |
English |
| topic |
DDOS EDP GNR Graphene Quasi conductance |
| spellingShingle |
DDOS EDP GNR Graphene Quasi conductance Shakil, Shifur Rahman Zohra, Fatema Tuz Pramanik, Parna Tushar, Raihanul Islam Saha, Atanu Kumar Bhuian, Md Belal Hossain Vapor adsorption limitation of graphene nanoribbons in quasi conductance increment: a NEGF approach |
| description |
This conference paper was presented in the 10th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2015; Xi'an; China; 7 April 2015 through 11 April 2015 [© 2015 Institute of Electrical and Electronics Engineers Inc.] The conference paper's definite version is available at: http://10.1109/NEMS.2015.7147445 |
| author2 |
Department of Electrical and Electronic Engineering |
| author_facet |
Department of Electrical and Electronic Engineering Shakil, Shifur Rahman Zohra, Fatema Tuz Pramanik, Parna Tushar, Raihanul Islam Saha, Atanu Kumar Bhuian, Md Belal Hossain |
| format |
Conference Paper |
| author |
Shakil, Shifur Rahman Zohra, Fatema Tuz Pramanik, Parna Tushar, Raihanul Islam Saha, Atanu Kumar Bhuian, Md Belal Hossain |
| author_sort |
Shakil, Shifur Rahman |
| title |
Vapor adsorption limitation of graphene nanoribbons in quasi conductance increment: a NEGF approach |
| title_short |
Vapor adsorption limitation of graphene nanoribbons in quasi conductance increment: a NEGF approach |
| title_full |
Vapor adsorption limitation of graphene nanoribbons in quasi conductance increment: a NEGF approach |
| title_fullStr |
Vapor adsorption limitation of graphene nanoribbons in quasi conductance increment: a NEGF approach |
| title_full_unstemmed |
Vapor adsorption limitation of graphene nanoribbons in quasi conductance increment: a NEGF approach |
| title_sort |
vapor adsorption limitation of graphene nanoribbons in quasi conductance increment: a negf approach |
| publisher |
© 2015 Institute of Electrical and Electronics Engineers Inc. |
| publishDate |
2016 |
| url |
http://hdl.handle.net/10361/6986 |
| work_keys_str_mv |
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1814306905631227904 |