Theoretical Study of Electronic and Electrical Properties of Pure and Doped Graphene Sheets
( Vol-4,Issue-7,July 2017 )

Hamid I. Abbood, Hakiema S. Jabour


Graphene, Electrical Conductivity, Electronic Softness, I-V Curve.


The studied graphene sheets were design at Gaussian View 5.0.8 program and initially relaxed at Gaussian 09 program. The last relaxation of these structures was done using the SIESTA-trunk-462 program. All calculations are carried out using GOLLUM program. The results showed the presence of fluorine atoms in the sheet has not an effect on the geometrical parameters of carbon-carbon bonds. Pure graphene sheet has zero band gap and large electronic softness with higher electrical and thermal conductivities due to the multi channels of electron transport it has in comparison with the two doped graphene sheets, the presence of fluorine atoms in the rings leads to rise the energy gap and decrease the open channels of electron transfer, the electrical conductivity is linearly proportionality decreasing with the number of added fluorine atoms. The I-V characteristics of the studied graphene sheets was analyzed and observed resistance behavior for pure graphene sheet.

ijaers doi crossref DOI:


Paper Statistics:
  • Total View : 76
  • Downloads : 5
  • Page No: 124-127
Cite this Article:
Show All (MLA | APA | Chicago | Harvard | IEEE | Bibtex)

[1] K. S. Novoselov, A. K. Geim, S. V. Morozov, D. Jiang, Y. Zhang, S. V. Dubonos, I. V. Grigorieva, and A. A. Firsov, Journal of Science, Vol. 306, PP. 666–669, 2004.
[2] K. S. Novoselov, A. K. Geim, S. V. Morozov, D. Jiang, M. I. Katsnelson, I. V. Grigorieva, S. V. Dubonos, and A. A. Firsov, Journal of Nature, Vol. 438, PP. 197–200, 2005.
[3] Y. Zhang, Y. Tan, H. L. Stormer, and P. Kim, Journal of Nature, Vol. 438, PP. 201–204, 2005.
[4] A. K. Geim and K. S. Novoselov, Journal of Nature Mater, Vol. 6, PP. 183–191, 2007.
[5] Ph. Avouris, Journal of Nano Lett., Vol. 10, PP. 4285–4294, 2010.
[6] P. R. Wallace, Journal of Physics Rev., Vol. 71, PP. 622–634, 1947.
[7] J. S. Moon, D. Curtis, M. Hu, D. Wong, C. McGuire, P. M. Campbell, G. Jernigan, J. L. Tedesco, B. VanMil, R. Myers-Ward, C. Eddy, Jr., and D. K. Gaskill, Journal of IEEE Electron Device Lett., Vol. 30, PP. 650–652, 2008.
[8] Y.-M. Lin, K. A. Jenkins, A. Valdes-Garcia, J. P. Small, D. B. Farmer, and P. Avouris, Journal of Nano Lett., Vol. 9, PP. 422–426, 2009.
[9] Y.-M. Lin, C. Dimitrakopoulos, K. A. Jenkins, D. B. Farmer, H.-Y. Chiu, A. Grill, and P. Avouris, Journal of Science, Vol. 327, PP. 662, 2010.
[10] R. Dennington, T. Keith and J. Millam, "Gauss View 5.0.8", SemichemInc, 2008.
[11] E. Artacho, J. Gale, A.Garc, J. Junquera, P.Ordej, D. anchez-Portal and J. Soler, "SIESTA-trunk-462", Fundaci on General Universidad Autonoma de Madrid, 2013.
[12] J. Ferrer, C. Lambert, V. García-Suarez, S. Bailey, S. Hatef, D. Manrique, "GOLLUM version 1.0", Lancaster University, 2014.
[13] L. Pauling, "The Nature of the Chemical Bond", Cornell University Press, United States, 1960.
[14] F. Allen, D. Watson, L. Brammer, A. Orpen and R. Taylor, Journal of International Tables for Crystallography, Vol.C, PP.790-811, 2006.
[15] J. Soren and R. Morten, "Electronic and optical properties of graphene and grapheneantidot structures", Master Thesis , University of Aalborg , 2013.
[16] F. Molitor, "Electronic properties of graphene Nanostructures", Ph.D. Thesis, ETH, 2010
[17] B. Ghavami, A. Ebrahimzadeh, Journal of Mesoscale and Nanoscale Physics, Vol.1, PP. 1-6, 2015.
[18] Sabah N. Mazhir, Hamid I. Abbood and Hawraa A. Abdulridha, Electron Transport in Graphene-B/P compound Hetero-junction Using LDA/SZ, International Journal of Advanced Engineering Research and Science (IJAERS),Vol.3, 2016.
[19] Hawraa A. Abdulridha, Sabah N. Mazhir and Hamid I. Abbood, Room Temperature Conductance of Graphene Sheet as a Function of Some Variables Using LAD/SZ Method, Advances in Physics Theories and Applications, Vol.52, 2016.