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Journal of Nanomaterials
Volume 2011, Article ID 374096, 5 pages
http://dx.doi.org/10.1155/2011/374096
Research Article

Synthesis of Ag-Au Nanoparticles by Galvanic Replacement and Their Morphological Studies by HRTEM and Computational Modeling

1Materials Research and Technology Institute, UT-El Paso, 500W Univesity Ave., Burges Hall Rm. 303, El Paso, TX 79902, USA
2Departamento de Física y Matemáticas, Universidad Autónoma de Ciudad Juárez, Cd. Juárez, Chihuahua C.P. 32300, Mexico
3Microelectronics Research Center, University of Texas at Austin, Austin, TX 78758, USA
4Departamento de Ciencias y Tecnología, Universidad Metropolitana, San Juan, PR 00928, Puerto Rico

Received 13 October 2010; Revised 22 November 2010; Accepted 27 December 2010

Academic Editor: Shaogang Hao

Copyright © 2011 Manuel Ramos et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Linked References

  1. N. Toshima and T. Yonezawa, “Preparation of polymer-protected gold/platinum bimetallic clusters and their application to visible light-induced hydrogen evolution,” Makromolekulare Chemie, Macromolecular Symposia, vol. 59, pp. 281–295, 1992. View at Google Scholar
  2. D. Garcia-Gutierrez, C. Gutierrez-Wing, M. Miki-Yoshida, and M. Jose-Yacaman, “HAADF study of Au-Pt core-shell bimetallic nanoparticles,” Applied Physics A, vol. 79, no. 3, pp. 481–487, 2004. View at Publisher · View at Google Scholar · View at Scopus
  3. J. Chen, B. Wiley, Z. Y. Li et al., “Gold nanocages: engineering their structure for biomedical applications,” Advanced Materials, vol. 17, no. 18, pp. 2255–2261, 2005. View at Publisher · View at Google Scholar · View at Scopus
  4. G. A. Husseini and W. G. Pitt, “Micelles and nanoparticles for ultrasonic drug and gene delivery,” Advanced Drug Delivery Reviews, vol. 60, no. 10, pp. 1137–1152, 2008. View at Publisher · View at Google Scholar · View at Scopus
  5. T. Paulmier, J. M. Bell, and P. M. Fredericks, “Plasma electrolytic deposition of titanium dioxide nanorods and nano-particles,” Journal of Materials Processing Technology, vol. 208, no. 1-3, pp. 117–123, 2008. View at Publisher · View at Google Scholar · View at Scopus
  6. V. Vashchenko, A. Krivoshey, I. Knyazeva, A. Petrenko, and J. W. Goodby, “Palladium-catalyzed Suzuki cross-coupling reactions in a microemulsion,” Tetrahedron Letters, vol. 49, no. 9, pp. 1445–1449, 2008. View at Publisher · View at Google Scholar · View at Scopus
  7. L. Rivas, S. Sanchez-Cortes, J. V. García-Ramos, and G. Morcillo, “Mixed silver/gold colloids: a study of their formation, morphology, and surface-enhanced Raman activity,” Langmuir, vol. 16, no. 25, pp. 9722–9728, 2000. View at Publisher · View at Google Scholar · View at Scopus
  8. N. N. Kariuki, J. Luo, M. M. Maye et al., “Composition-controlled synthesis of bimetallic gold-silver nanoparticles,” Langmuir, vol. 20, no. 25, pp. 11240–11246, 2004. View at Publisher · View at Google Scholar · View at Scopus
  9. P. C. Lee and D. Meisel, “Adsorption and surface-enhanced Raman of dyes on silver and gold sols,” Journal of Physical Chemistry, vol. 86, no. 17, pp. 3391–3395, 1982. View at Google Scholar · View at Scopus
  10. T. Yonezawa and N. Toshima, “Polymer- and micelle-protected gold/platinum bimetallic systems. Preparation, application to catalysis for visible-light-induced hydrogen evolution, and analysis of formation process with optical methods,” Journal of Molecular Catalysis, vol. 83, no. 1-2, pp. 167–181, 1993. View at Google Scholar · View at Scopus
  11. J. M. Montejano-Carrizales, J. L. Rodriguez-Lopez, C. Gutierrez-Wing, M. Miki-Yoshida, and M. Jose-Yacaman, “Crystallography and shape of nanoparticles and clusters: geometrical analysis, image, diffraction simulation and high resolution images,” in Encyclopedia of Nanoscience and Nanotechnology, H. S. Nalwa, Ed., vol. 2, pp. 237–282, American Scientific Publishers, Los Angeles, Calif, USA, 2004. View at Google Scholar
  12. J. Chen, B. Wiley, Z. Y. Li et al., “Gold nanocages: engineering their structure for biomedical applications,” Advanced Materials, vol. 17, no. 18, pp. 2255–2261, 2005. View at Publisher · View at Google Scholar · View at Scopus
  13. J. L. Elechiguerra, J. Reyes-Gasga, and M. J. Yacamán, “The role of twinning in shape evolution of anisotropic noble metal nanostructures,” Journal of Materials Chemistry, vol. 16, no. 40, pp. 3906–3919, 2006. View at Publisher · View at Google Scholar · View at Scopus
  14. A. Gómez-Rodríguez, L. M. Beltrán-del-Río, and R. Herrera-Becerra, “SimulaTEM: multislice simulations for general objects,” Ultramicroscopy, vol. 110, no. 2, pp. 95–104, 2010. View at Publisher · View at Google Scholar · View at Scopus
  15. P. K. Jain, I. H. ElSayed, and M. A. El-Sayed, “Au nanoparticles target cancer,” Nano Today, vol. 2, no. 1, pp. 18–29, 2007. View at Publisher · View at Google Scholar