Plasmon resonant molecular sensing with single gold nanostars

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 6323, Issue , 2006, Pages

  Nehl, C L ^a   Liao, H ^a   Hafner, J H ^a  

^a RICE UNIVERSITY   (United States)

Author keywords

Biosensor; Localized surface plasmon resonance; Nanoparticle; Surface plasmon resonance

Indexed keywords

LOCALIZED SURFACE PLASMON RESONANT (LSPR); NANORODS; NANOSTARS; SINGLE NANOPARTICLES;

BIOSENSORS; GOLD; NANOSTRUCTURED MATERIALS; REFRACTIVE INDEX; SPECTROSCOPIC ANALYSIS; SURFACE ACTIVE AGENTS;

SURFACE PLASMON RESONANCE;

EID: 33751369202     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.680679     Document Type: Conference Paper

References (21)

1. M. D. Malinsky, K. L. Kelly, G. C. Schatz et al., "Chain length dependence and sensing capabilities of the localized surface plasmon resonance of silver nanoparticles chemically modified with alkanethiol self-assembled monolayers," J. Am. Chem. Soc. 123 (7), 1471-1482 (2001).
2. A. J. Haes and R. P. Van Duyne, "Preliminary studies and potential applications of localized surface plasmon resonance spectroscopy in medical diagnostics," Expert Review of Molecular Diagnostics 4 (4), 527-537 (2004).
3. L. S. Jung, C. T. Campbell, T. M. Chinowsky et al., "Quantitative interpretation of the response of surface plasmon resonance sensors to adsorbed films," Langmuir 14 (19), 5636-5648 (1998).
4. A. J. Haes, L. Chang, W. L. Klein et al., "Detection of a biomarker for Alzheimer's disease from synthetic and clinical samples using a nanoscale optical biosensor," J. Am. Chem. Soc. 127 (7), 2264-2271 (2005).
5. A. D. McFarland and R. P. Van Duyne, "Single Silver Nanoparticles as Real-Time Optical Sensors with Zeptomole Sensitivity," Nano Lett. 3, 1057-1062 (2003);
6. J. J. Mock, D. R. Smith, and S. Schultz, "Local refractive index dependence of plasmon resonance spectra from individual nanoparticles," Nano Lett. 3 (4), 485-491 (2003);
7. G. Raschke, S. Brogl, A. S. Susha et al., "Gold nanoshells improve single nanoparticle molecular sensors," Nano Lett. 4 (10), 1853-1857 (2004);
8. Y. Sun and Y. Xia, "Increased Sensitivity of Surface Plasmon Resonance of Gold Nanoshells Compared to That of Gold Solid Colloids in Response toEnvironmental Changes," Anal. Chem. 74, 5297-5305 (2002);
9. S. Underwood and P. Mulvaney, "Effect of the solution refractive index on the colors of gold colloids," Langmuir 10 (10), 3427-3430 (1994);
10. H. Wang, D. W. Brandl, F. Le et al., "Nanorice: A hybrid plasmonic nanostructure," Nano Lett. 6 (4), 827-832 (2006).
11. C. L. Nehl, H. W. Liao, and J. H. Hamer, "Optical properties of star-shaped gold nanoparticles," Nano Lett. 6 (4), 683-688 (2006).
12. L. J. Sherry, S.-H. Chang, G. C. Schatz et al., "Localized Surface Plasmon Resonance Spectroscopy of Single Silver Nanocubes," Nano Lett. 5 (10), 2034-2038 (2005).
13. F. Tam, C. Moran, and N. Halas, "Geometrical parameters controlling sensitivity of nanoshell plasmon resonances to changes in dielectric environment," Journal of Physical Chemistry B 108 (45), 17290-17294 (2004).
14. H. Liao, C. L. Nehl, and J. H. Hafner, "Biomedical applications of plasmon resonant metal nanoparticles," Nanomedicine in press (2006).
15. C. Sönnichsen, T. Franzl, T. Wilk et al., "Drastic Reduction of Plasmon Damping in Gold Nanorods," Phys. Rev. Lett. 88 (7), 077402 (2002).
16. HW Liao and JH Hafner, "Gold nanorod bioconjugates," Chem. Mater. 17 (18), 4636-4641 (2005).
17. S. J. Oldenburg, R. D. Averitt, S. L. Westcott et al., "Nanoengineering of optical resonances," Chem. Phys. Lett. 288, 243-247 (1998).
18. T. K. Sau and C. J. Murphy, "Seeded high yield synthesis of short Au nanorods in aqueous solution," Langmuir 20 (15), 6414-6420 (2004).
19. CL Nehl, NK Grady, GP Goodrich et al., "Scattering spectra of single gold nanoshells," Nano Lett. 4 (12), 2355-2359 (2004).
20. A. Ulman, "Formation and structure of self-assembled monolayers," Chemical Reviews 96 (4), 1533-1554 (1996).
21. P. Schuck, "Use of Surface Plasmon Resonance to Probe the Equilibrium and Dynamic Aspects of Interactions between Biological Macromolecules," Annual Review of Biophysics and Biomolecular Structure 26, 541-566 (1997).