Simulation of carrier mobility through Graphene Nanoribbon based DNA sensor

Hasan, Rifat; Nandy, Turja; Abedin, Minhaz Ibna; Hassan, Asif S.; Mondol, Raktim Kumar

Date

2015

Publisher

Citation

Hasan, R., Nandy, T., Abedin, M. I., Hassan, A., & Mondol, R. K. (2015). Simulation of carrier mobility through graphene nanoribbon based DNA sensor. Paper presented at the Proceedings of 2015 IEEE International Conference on Electrical, Computer and Communication Technologies, ICECCT 2015, doi:10.1109/ICECCT.2015.7225951

Abstract

Graphene Nanoribbons (GNRs), now-a-days, are used in detecting Deoxyribonucleic Acid (DNA) which is one of the breakthroughs in modern nanobiomaterial and biomedical applications. The conductance is calculated by transferring the electron from DNA to Graphene Nanoribbon sample. The conductance is the basic parameter of calculating carrier properties from DNA to GNR pathway. One of the carrier properties is mobility upon which hereditary information can be observed for different patch of helix. In this paper, firstly we will observe conductance for DNA-GNR structure by controlling the gate voltage. Then we will measure the variation of mean free path for different conductance of this structure. From this observation, we will investigate the resistivity and calculate the carrier mobility through DNA to GNR sample.

Keywords

Conductance; DNA; Graphene nanoribbon; Mean free path; Mobility; Resistivity

Description

This conference paper was presented in the 1st IEEE International Conference on Electrical, Computer and Communication Technologies, ICECCT 2015; SVS College of Engineering Coimbatore; India; 5 March 2015 through 7 March 2015 [© 2015 Institute of Electrical and Electronics Engineers Inc.] The conference paper's definite version is available at: http://10.1109/ICECCT.2015.7225951

Publisher Link

http://ieeexplore.ieee.org/document/7225951/

DOI

10.1109/ICECCT.2015.7225951

Department

Department of Electrical and Electronic Engineering

Collections

Conference Paper