] G. Cuniberti and G. Fagas, Introducing Molecular Electronics, edited by K. Richter (Springer, Berlin and heidelberg, 2005).
[2] N. Agrait, A. Levy-Yeyati and van J.M. Ruitenbeek, Phys. Rep., 377, 81 (2003).
[3] M. Paulsson and S. Stafstorm, J. Phys. Cond. Matt., 12 ,9433(2000).
[4] R. P. Andres, Science, 272, 1323 (1996).
[5] C. Joachim, J. K. Gimzewski, R. R. Schlitter and C. Chavy, Phys. Rev. Lett., 74, 2102 (1995).
[7] R. Landauer, Phys. Lett. A 85, 91 (1986).
[8] C. Pacher and E. Gornik, Physica E, 21, 783, (2004).
[9] S. Datta, Electronic Transport in Mesoscopic Systems, (Cambridge University Press, Cambridge, 1995).
[10] P.Harrison, Quantum wells, wires and dots, (John Wiley, New York, 2000).
[11] D. Qian, W. K. Liu and Q. Zheng, Comput. Methods Appl. Mech. Eng. 197, 3291 (2008).
[12] M. Mardaani, A.A. Shokri and K. Esfarjani, Physica E, 28, 150 (2005).
[13] M. Mardaani, H. Rabani and A. Esmaeili, Solid State Commun., 151, 928 (2011).
[14] D. Nozaki, H. M. Pastawski and G. Cuniberti, New Journal of Physics, 12, 063004 (2010).