The Investigation of the Self-Assembly of Crossed Multi-Shell Gold Nanowires

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Abstract:

In this study, the molecular dynamics is employed to simulate the selfassembly of crossed gold nanowires at various temperatures. The nanowires with a multi-shell helical (HMS) structure are different from those of the bulk FCC structure. This work compares the morphology of crossed HMS nanowires with 7-1 structure after self-assembly and investigates the atom motion trajectory on the joint. The structure transform are observed from helical structure to FCC structure by angular correlation function (ACF). The results can be suggested for a nano-scale circuit design.

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Solid State Phenomena (Volumes 121-123)

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401-406

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March 2007

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© 2007 Trans Tech Publications Ltd. All Rights Reserved

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[1] Y. Kondo, and K. Takayangi, Science, 289, 606 (2000).

Google Scholar

[2] K. Takayangi, Y. Kondo and H. Ohnishi, JSAP Int, 3, 3 (2001).

Google Scholar

[3] Y. Kondo and K. Takayangi, Phys. Rev. Lett., 79, 3455 (1997).

Google Scholar

[4] V. Rodrigues and D. Ugate, Phys. Rev. B, 63, 073405-1 (2001).

Google Scholar

[5] M. Barbic, J. J. Mock, D.R. Smith and S., J. Schultz, Appl. Phys., 91, 9341. (2002).

Google Scholar

[6] S. Michotte, S. M. Tempfli and L. Piraux, Appl. Phys. Lett., 82, 4119 (2003).

Google Scholar

[7] Y. Oshima, H. Koizumi, K. Mouri, H. Hirayama and K. Takayanagi, Phys. Rev. B, 65, 121401 (2002).

Google Scholar

[8] T. T. Albrecht, J. Schotter, G. A. Kastle and N. Emley, Science, 290, 2126 (2000).

Google Scholar

[9] A. Sugawara, T. Coyle, G. G. Hembree and M. R. Scheinfein, Appl. Phys. Lett., 70, 1043 (1997).

Google Scholar

[10] R. SORDAN, M. Burghard and K. Kern, Appl. Phys. Lett., 79, 2073 (2001).

Google Scholar

[11] Z. Tang, N. A. Kotov and M. Giersig, Science, 297, 237 (2002).

Google Scholar

[12] J. Wang, X. Chen, G. Wang, B. Wang, W. Lu and J. Zhao, Physical Review B, 66, 085408 (2002).

Google Scholar

[13] J. Schiotz and K. W. Jacobsen, Science, 301, 1357 (2003).

Google Scholar

[14] W. J. Chang and T. H. Fang, J. Phys. Chem. Solids, 64, 1279 (2003).

Google Scholar

[15] R. Komanduri, N. Chandrasekaran and L. M. Raff, Int. J. Mech. Sci., 43, 2237 (2001).

Google Scholar

[16] P. S. Branicio and J. P. Rino, Phys. Rev. B, 62, 16950 (2000).

Google Scholar

[17] G. Rubio-Bollinger, S. R. Bahn, N. Agrait, K. W. Jacobsen, and S. Vieira, Phys. Rev. Lett., 87, 026101 (2001).

Google Scholar

[18] E. Z. da Silva, A. J. R. da Silva and A. Fazzio, Phys. Rev. Lett., 87, 256102 (2001).

Google Scholar

[19] S. P. Ju, J. S. Lin and W. J. Lee, Nanotechnol., 15, 1221 (2004).

Google Scholar

[20] P. Z. Coura, S. B. Legoas, A. S. Moreira, F. Sato, V. Rodrigues, S. O. Dantas, D. Ugarte and D.S. Galvao, Nano lett., 4, 1187 (2004).

Google Scholar

[21] R. Saito, G. Dresselhaus and M. S. Dresselhaus, Physical properties of Carbon nanotubes, (Imperial College, 1998).

Google Scholar

[22] I. Jang, S. B. Sinnott, D. Danailov and P. Keblinski, Nano Lett., 4, 109 (2004).

Google Scholar

[23] G. W. Ho, A. S. W. Wang, A. T. S. Wee and M. E. Welland, Nano Lett., 4 (2004).

Google Scholar

[24] V. Rosato, M. Guillope, and B. Legrand, Phil. Mag. A, 59, 321 (1989).

Google Scholar

[25] F. Cleri and V. Rosato, Phys. Rev. B, 48, 22 (1993).

Google Scholar

[26] J. M. Haile, Molecular Dynamics Simulation, (Wiley, 1992) Table I. Parameter used in tight-binding potential. A(eV) )(eVξ p q 0r ( ° Α ) Au 0. 2061 1. 790 10. 229 4. 036 2. 885 Fig. 1 Schematic diagram for constructing 7-1 multi-shell structure. Fig. 2 Inital configuration of crossed nanowires with 7-1 structure. Fig. 3. Self-assembly for two 7-1 nanowires with fixed ends. Fig. 4. Relative energy at each step under assembly process for k=0. 0008 ev/ o A and temperature 150K Fig. 5. Final configuration of the junction. Fig. 6. Angular correlation function of the junction for self-assembly process.

Google Scholar