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Humidity sensor using surface adsorbed channel modulated Graphene nanoribbon: NEGF approach

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dc.contributor.authorShakil, Shifur Rahman
dc.contributor.authorZohra, Fatema Tuz
dc.contributor.authorPramanik, Parna
dc.contributor.authorTushar, Raihanul Islam
dc.contributor.departmentDepartment of Computer Science and Engineering
dc.date.accessioned2017-01-05T05:28:46Z
dc.date.available2017-01-05T05:28:46Z
dc.date.issued2015-01
dc.descriptionThis conference paper was presented in theInternational Conference on Electrical and Computer Engineering, ICECE 2014; Pan Pacific Sonargaon DhakaDhaka; Bangladesh; 20 December 2014 through 22 December 2014 [© 2014 IEEE] The conference paper's definite version is available at: http://dx.doi.org/10.1109/ICECE.2014.7026951en_US
dc.description.abstractElectronic transport properties of Graphene nanoribbon (GNR) are explored by self-consistent numerical simulation. The effects of vapour (H2O) adsorption in GNR sheets on its current-voltage (I-V) characteristics, conductivity, electrostatic difference potential and device density of states were studied with necessary physical insight. We found that conductivity of GNR sheet increases in some particular energy range with the increase in number of H2O molecules adsorbed. Then we encounter the effects of metal-GNR contact to investigate the practical performance of GNR as a medium of humidity sensing. Later we propose a simple schematic model for GNR Humidity Sensor (GNRHS) to investigate its performance in applied regime.en_US
dc.description.versionPublished
dc.identifier.citationShakil, S. R., Zohra, F. T., Pramanik, P., Tushar, R. I., Saha, A. K., & Bhuian, M. B. H. (2015). Humidity sensor using surface adsorbed channel modulated graphene nanoribbon: NEGF approach. Paper presented at the 8th International Conference on Electrical and Computer Engineering: Advancing Technology for a Better Tomorrow, ICECE 2014, 377-380. doi:10.1109/ICECE.2014.7026951en_US
dc.identifier.doihttp://dx.doi.org/10.1109/ICECE.2014.7026951
dc.identifier.isbn978-147994166-7
dc.identifier.urihttp://hdl.handle.net/10361/7563
dc.language.isoenen_US
dc.publisher© 2014 Institute of Electrical and Electronics Engineers Inc.en_US
dc.relation.urihttp://ieeexplore.ieee.org/document/7026951/
dc.subjectGNRen_US
dc.subjectGNRHSen_US
dc.subjectGrapheneen_US
dc.subjectHumidity sensoren_US
dc.subjectNEGFen_US
dc.titleHumidity sensor using surface adsorbed channel modulated Graphene nanoribbon: NEGF approachen_US
dc.typeConference Paperen_US

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