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Journal of Nanotechnology
Volume 2011, Article ID 408151, 7 pages
http://dx.doi.org/10.1155/2011/408151
Research Article

Spontaneous Ag-Nanoparticle Growth at Single-Walled Carbon Nanotube Defect Sites: A Tool for In Situ Generation of SERS Substrate

1Saskatchewan Structural Sciences Centre, University of Saskatchewan, 110 Science Place, Saskatoon, SK, Canada S7N 5C9
2College of Pharmacy, University of Saskatchewan, 110 Science Place, Saskatoon, SK, Canada S7N 5C9

Received 31 March 2011; Accepted 4 July 2011

Academic Editor: A. M. Rao

Copyright © 2011 Jason Maley 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. M. S. Dresselhaus, G. Dresselhaus, J. C. Charlier, and E. Hernández, “Electronic, thermal and mechanical properties of carbon nanotubes,” Philosophical Transactions of the Royal Society of London A, vol. 362, no. 1823, pp. 2065–2098, 2004. View at Publisher · View at Google Scholar · View at Scopus
  2. B. S. Harrison and A. Atala, “Carbon nanotube applications for tissue engineering,” Biomaterials, vol. 28, no. 2, pp. 344–353, 2007. View at Publisher · View at Google Scholar · View at Scopus
  3. W. Hoenlein, F. Kreupl, G. S. Duesberg et al., “Carbon nanotube applications in microelectronics,” IEEE Transactions on Components and Packaging Technologies, vol. 27, no. 4, pp. 629–634, 2004. View at Publisher · View at Google Scholar · View at Scopus
  4. L. Santiago-Rodríguez, G. Sánchez-Pomales, and C. R. Cabrera, “DNA-functionalized carbon nanotubes: Synthesis, self-assembly, and applications,” Israel Journal of Chemistry, vol. 50, no. 3, pp. 277–290, 2010. View at Publisher · View at Google Scholar · View at Scopus
  5. H. C. Wu, X. Chang, L. Liu, F. Zhao, and Y. Zhao, “Chemistry of carbon nanotubes in biomedical applications,” Journal of Materials Chemistry, vol. 20, no. 6, pp. 1036–1052, 2010. View at Publisher · View at Google Scholar · View at Scopus
  6. M. S. Dresselhaus, G. Dresselhaus, R. Saito, and A. Jorio, “Raman spectroscopy of carbon nanotubes,” Physics Reports, vol. 409, no. 2, pp. 47–99, 2005. View at Publisher · View at Google Scholar · View at Scopus
  7. P. Serp, M. Corrias, and P. Kalck, “Carbon nanotubes and nanofibers in catalysis,” Applied Catalysis A, vol. 253, no. 2, pp. 337–358, 2003. View at Publisher · View at Google Scholar · View at Scopus
  8. B. Louis et al., “Advances in the use of carbon nanomaterials in catalysis,” Ordered Porous Solids, pp. 621–649, 2009. View at Google Scholar
  9. J. Nakamura, “Novel support materials for fuel cell catalysts,” Springer Series in Materials Science, pp. 185–197, American Chemical Society (ACS), 2011. View at Google Scholar
  10. R. Kumar, H. Zhou, and S. B. Cronin, “Surface-enhanced Raman spectroscopy and correlated scanning electron microscopy of individual carbon nanotubes,” Applied Physics Letters, vol. 91, no. 22, Article ID 223105, pp. 1–3, 2007. View at Publisher · View at Google Scholar · View at Scopus
  11. Y. C. Chen, R. J. Young, J. V. Macpherson, and N. R. Wilson, “Single-walled carbon nanotube networks decorated with silver nanoparticles: A novel graded SERS substrate,” Journal of Physical Chemistry C, vol. 111, no. 44, pp. 16167–16173, 2007. View at Publisher · View at Google Scholar · View at Scopus
  12. Y. Qian, S. Huang, F. Gao, Q. Cai, L. Zhang, and W. Hu, “Superlong-oriented single-walled carbon nanotube arrays on substrate with low percentage of metallic structure,” Journal of Physical Chemistry C, vol. 113, no. 17, pp. 6983–6988, 2009. View at Publisher · View at Google Scholar · View at Scopus
  13. S. K. Choi, K. Y. Chun, and S. B. Lee, “Selective decoration of silver nanoparticles on the defect sites of single-walled carbon nanotubes,” Diamond and Related Materials, vol. 18, no. 4, pp. 637–641, 2009. View at Publisher · View at Google Scholar · View at Scopus
  14. J. Cveticanin, A. Krkljes, Z. Kacarevic-Popovic et al., “Functionalization of carbon nanotubes with silver clusters,” Applied Surface Science, vol. 256, no. 23, pp. 7048–7055, 2010. View at Publisher · View at Google Scholar · View at Scopus
  15. K. A. Dubey, C. V. Chaudhari, R. Rao, Y. K. Bhardwaj, N. K. Goel, and S. Sabharwal, “Radiation processing and characterization of poly(vinyl alcohol) nano-composites—part 1: nano-particulate filler tuned crosslinking behavior,” Journal of Applied Polymer Science, vol. 118, no. 6, pp. 3490–3498, 2010. View at Publisher · View at Google Scholar · View at Scopus
  16. S. D. Oh, B. K. So, S. H. Choi et al., “Dispersing of Ag, Pd, and Pt-Ru alloy nanoparticles on single-walled carbon nanotubes by γ-irradiation,” Materials Letters, vol. 59, no. 10, pp. 1121–1124, 2005. View at Publisher · View at Google Scholar · View at Scopus
  17. M. Milnera, J. Kürti, M. Hulman, and H. Kuzmany, “Periodic resonance excitation and intertube interaction from quasicontinuous distributed helicities in single-wall carbon nanotubes,” Physical Review Letters, vol. 84, no. 6, pp. 1324–1327, 2000. View at Google Scholar · View at Scopus
  18. S. D. M. Brown, A. Jorio, P. Corio et al., “Origin of the Breit-Wigner-Fano lineshape of the tangential G-band feature of metallic carbon nanotubes,” Physical Review B, vol. 63, no. 15, pp. 1–8, 2001. View at Google Scholar · View at Scopus
  19. C. G. Salzmann, S. A. Llewellyn, G. Tobias, M. A. H. Ward, Y. Huh, and M. L. H. Green, “The role of carboxylated carbonaceous fragments in the functionalization and spectroscopy of a single-walled carbon-nanotube material,” Advanced Materials, vol. 19, no. 6, pp. 883–887, 2007. View at Publisher · View at Google Scholar · View at Scopus
  20. S. B. Fagan, A. G. S. Filho, J. M. Filho, P. Corio, and M. S. Dresselhaus, “Electronic properties of Ag- and CrO3-filled single-wall carbon nanotubes,” Chemical Physics Letters, vol. 406, no. 1–3, pp. 54–59, 2005. View at Publisher · View at Google Scholar · View at Scopus
  21. M. Terrones, A. Filho, and A. Rao, “Doped carbon nanotubes: synthesis, characterization and applications,” in Carbon Nanotubes, pp. 531–566, Springer, Berlin, Germany, 2008. View at Google Scholar
  22. R. Kumar and S. B. Cronin, “Raman scattering of carbon nanotube bundles under axial strain and strain-induced debundling,” Physical Review B, vol. 75, no. 15, Article ID 155421, pp. 1–4, 2007. View at Publisher · View at Google Scholar
  23. G. Mitrikas, C. C. Trapalis, N. Boukos, V. Psyharis, L. Astrakas, and G. Kordas, “Size distribution and EPR of silver nanoparticles in SiO2 matrix,” Journal of Non-Crystalline Solids, vol. 224, no. 1, pp. 17–22, 1998. View at Google Scholar · View at Scopus
  24. G. Mitrikas, C. C. Trapalis, and G. Kordas, “Electron spin-lattice relaxation of silver nanoparticles embedded in SiO2 and TiO2 matrices,” Journal of Chemical Physics, vol. 111, no. 17, pp. 8098–8104, 1999. View at Google Scholar · View at Scopus
  25. M. V. Chursanova, L. P. Germash, V. O. Yukhymchuk, V. M. Dzhagan, I. A. Khodasevich, and D. Cojoc, “Optimization of porous silicon preparation technology for SERS applications,” Applied Surface Science, vol. 256, no. 11, pp. 3369–3373, 2010. View at Publisher · View at Google Scholar · View at Scopus
  26. R. A. Salkar, P. Jeevanandam, S. T. Aruna, Y. Koltypin, and A. Gedanken, “The sonochemical preparation of amorphous silver nanoparticles,” Journal of Materials Chemistry, vol. 9, no. 6, pp. 1333–1335, 1999. View at Publisher · View at Google Scholar · View at Scopus
  27. J. M. Maley, T. K. Sham, A. Hirose, Q. Yang, M. P. Bradley, and R. Sammynaiken, “Chemical reactions and applications of the reductive surface of porous silicon,” Journal of Nanoscience and Nanotechnology, vol. 10, no. 10, pp. 6332–6339, 2010. View at Publisher · View at Google Scholar
  28. I. Coulthard, R. Sammynaiken, S. J. Naftel, P. Zhang, and T. K. Sham, “Porous silicon: a template for the preparation of nanophase metals and bimetallic aggregates,” Physica Status Solidi (A) Applied Research, vol. 182, no. 1, pp. 157–162, 2000. View at Publisher · View at Google Scholar · View at Scopus
  29. Y. D. Kim and G. Ganteför, “Formation of di-oxygen species on Ag anion clusters,” Chemical Physics Letters, vol. 383, no. 1-2, pp. 80–83, 2004. View at Publisher · View at Google Scholar · View at Scopus
  30. J. Yang, G. Schatte, J. Maley, and R. Sammynaiken, “Surface Charge and Doublet Oxygen in Nanotoxicology,” In preparation.