Abstract
We fabricated three-dimensional photonic crystals by self-assembling gold nanoshells via forced sedimentation method. Gold nanoshells with a diameter of 458 nm (418-nm silica core and 20-nm gold shell) were synthesized and self-assembled into a 5-μm-thick opal structure. We observed reflection peaks at 710 and 1240 nm, which are believed to be from the complete three-dimensional photonic band gap and the (111) directional gap, respectively. Theses results were in good agreement with the photonic band-structure calculations done by the finite-difference time-domain method. Angle-resolved reflectivity measurements were also performed to investigate the existence of the complete three-dimensional photonic band gap.
Similar content being viewed by others
References
J.D. Joannopoulos, P.R. Villeneuve, S. Fan: Photonic crystals: Putting a new twist on light. Nature 386, 143 (1997).
Y. Akahane, T. Asano, B.S. Song, S. Noda: High-Q photonic nanocavity in a two-dimensional photonic crystal. Nature 425, 944 (2003).
H.Y. Ryu, S.H. Kwon, Y.J. Lee, Y.H. Lee, J.S. Kim: Very-low-threshold photonic band edge lasers from free-standing triangular photonic crystal slabs. Appl. Phys. Lett. 80, 3476 (2002).
J.G. Fleming, S.Y. Lin, I. El-Kady, R. Biswas, K.M. Ho: All-metallic three-dimensional photonic crystals with a large infrared bandgap. Nature 417, 52 (2002).
M. Qi, E. Lidorikis, P.T. Rakich, S.G. Johnson, J.D. Joannopoulos, E.P. Ippen, H.I. Smith: A three-dimensional optical photonic crystal with designed point defects. Nature 429, 538 (2004).
Y.A. Vlasov, X.Z. Bo, J.C. Sturm, D.J. Norris: On-chip natural assembly of silicon photonic bandgap crystals. Nature 414, 289 (2001).
A. Blanco, E. Chomski, S. Grabtchak, M. Ibisate, S. John, S.W. Leonard, C. Lopez, F. Meseguer, H. Miguez, J.P. Mondia, G.A. Ozin, O. Toader, H.M. van Driel: Large-scale synthesis of a silicon photonic crystal with a complete three-dimensional bandgap near 1.5 micrometres. Nature 405, 437 (2000).
M. Campbell, D.N. Sharp, M.T. Harrison, R.G. Denning, A.J. Turberfield: Fabrication of photonic crystals for the visible spectrum by holographic lithography. Nature 404, 53 (2000).
Z. Wang, C.T. Chan, W. Zhang, N. Ming, P. Sheng: Three-dimensional self-assembly of metal nanoparticles: Possible photonic crystal with a complete gap below the plasma frequency. Phys. Rev. B 64, 113108 (2001).
S.J. Oldenburg, R.D. Averitt, S.L. Westcott, N.J. Halas: Nanoengineering of optical resonances. Chem. Phys. Lett. 288, 243 (1998).
E. Prodan, C. Radloff, N.J. Halas, P. Nordlander: A hybridization model for the plasmon response of complex nanostructures. Science 302, 419 (2003).
C. Graf, A. van Blaaderen: Metallodielectric colloidal core-shell particles for photonic applications. Langmuir 18, 524 (2002).
P.T. Miclea, A.S. Susha, Z. Liang, F. Caruso, C.M. Sotomayor Torres, S.G. Romanov: Reflectivity behavior of opals of gold nanoparticle coated spheres. Appl. Phys. Lett. 84, 3960 (2004).
Z. Liang, A. Susha, F. Caruso: Gold nanoparticle-based core-shell and hollow spheres and ordered assemblies thereof. Chem. Mater. 15, 3176 (2003).
W. Stöber, A. Fink: Controlled growth of monodisperse silica spheres in the micron size range. J. Colloid Interface Sci. 26, 62 (1968).
D.G. Duff, A. Baiker: A new hydrosol of gold clusters. I. Formation and particle size variation. Langmuir 9, 2301 (1993).
S.H. Park, Y. Xia: Assembly of mesoscale particles over large areas and its application in fabricating tunable optical filters. Langmuir 15, 266 (1999).
C.F. Bohren, D.R. Huffman: Absorption and Scattering of Light by Small Particles (Wiley-VCH Verlag GmbH & Co, KgaA, Weinheim, 1998).
Y. Jiang, C. Whitehouse, J. Li, W.Y. Tam, C.T. Chan, P. Sheng: Optical properties of metallo-dielectric microspheres in opal structures. J. Phys: Condens. Matter 15, 5871 (2003).
M.I. Mishchenko, D.W. Mackowski: Light scattering by randomly oriented bispheres. Opt. Lett. 19, 1604 (1994).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Lee, J.H., Wu, Q. & Park, W. Fabrication and optical characterizations of gold nanoshell opal. Journal of Materials Research 21, 3215–3221 (2006). https://doi.org/10.1557/jmr.2006.0398
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1557/jmr.2006.0398