S.V. Spiridonov - Post-graduate Student, Institute of Radio-Engineering and Telecommunications, Nanotechnologies in Electronics Department, Kazan National Research Technical University named after A.N. Tupolev. E-mail: com-m-a-i-l@yandex.ru N.N. Rusyaev - Ph.D. (Eng.), Associate Professor, Institute of Radio-Engineering and Telecommunications, Nanotechnologies in Electronics Department, Kazan National Research Technical University named after A.N. Tupolev. E-mail: nnrusjaev@kai.ru A.A. Trifonov - Assistant, Institute of Radio-Engineering and Telecommunications, Nanotechnologies in Electronics Department, Kazan National Research Technical University named after A.N. Tupolev. E-mail: blast_88@mail.ru I.R. Safina - Student, Institute of Radio-Engineering and Telecommunications, Nanotechnologies in Electronics Department, Kazan National Research Technical University named after A.N. Tupolev. E-mail: vinchik1605@yandex.ru

Extended Hueckel method was used for study conductive properties of low-dimensional conductors with a particle rupture defect. The influence of the length and number of one-dimensional chains on current-voltage characteristics of the structure was considered. There was held a comparative analysis of the transport properties of defective wires with various types conductive bridges.

 

1. Harold S.P., Jonathan A.Z. Stable nanobridge formation in h110i gold nanowires under tensile deformation // Scripta Materialia. 2006. V. 54. R. 1127-1132. doi:10.1016/j.scriptamat.2005.11.064.
2. da Silva E.Z., Novaes F.D., da Silva A.J.R., Fazzio A.Theoretical study of the formation, evolution, and breaking of gold nanowires // Physical review. 2007. V. 69. DOI: 10.1103/PhysRevB.69.115411.
3. Liqin Ke, Kotani T., van Schilfgaarde M., Bennett P.A.Breakdown of a gold nanowire between electrodes // Nanotechnology. 2007. V. 18. doi:10.1088/0957-4484/18/42/424002.
4. Huajun F., Yanmei Y., Yumeng Y., Gongping L., Jun G., Ting Y., Zexiang S., Tom W., Bengang X. Simple and rapid synthesis of ultrathin gold nanowires, their self-assembly and application in surface-enhanced Raman scattering // ChemComm. 2009. doi: 10.1039/b822507a.
5. Hyung Jin K., Yonghan R., Byungyou H. Selective alignment of gold nanowires synthesized with DNA as template by surface-patterning technique // IEEE Transactions on nanotechnology. 2010. V. 9(2). doi:10.1109/TNANO.2009.2025130.
6. Calzolari A., Cavazzoni C., Nardell M.B. Electronic and transport properties of artificial gold chains // Physical review letters. V. 93. doi: 10.1103/PhysRevLett.93.096404.
7. Stokbro K. First-principles modeling of electron transport // Jornal of physics: condensed matter. 2008. doi:10.1088/0953-8984/20/6/064216
8. Nicoleta L. computational tools to study and predict the long-term stability of nanowires // Electrodeposited Nanowires and Their Applications. 2010. R. 228.