Browsing by Author "Xu Xiaoda"

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Browsing by Author "Xu Xiaoda"

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  • Control of plasmon resonance in coatings of gold nanorods 
    Cortie Michael; Xu Xiaoda (The Institute of Electrical and Electronic Engineers Inc (IEEE), 2006)
    Gold nanorods manifest a tunable plasmon resonance with light in the visible to near-infrared regions of the spectrum, and have been proposed for use in spectrally selective coatings on glass. However, details of shape ...
  • Dipole-dipole plasmon interactions in gold-on-polystyrene composites 
    Peceros Katia; Xu Xiaoda; Bulcock Shaun; Cortie Michael (American Chemical Society, 2005)
    Red-shifting of the optical absorption spectra of aggregates of gold nanoparticles by dipole-dipole interactions is of considerable interest, both for theoretical reasons and because the phenomenon can be potentially ...
  • Effect of composition and packing configuration on the dichroic optical properties of coinage metal nanorods 
    Cortie Michael; Xu Xiaoda; Ford Michael (Royal Society of Chemistry, 2006)
    When nanorods of Au, Ag and some other elements are aligned with a preferred orientation with respect to light, their optical extinction characteristics become dependent on the polarization and angle of incidence of the ...
  • Effect of glass pre-treatment on the nucleation of semi-transparent gold coatings 
    Xu Xiaoda; Cortie Michael; Stevens Michael (Elsevier Science, 2004)
  • In situ organization of gold nanorods on mixed selfassembledmonolayer substrates 
    Zareie Hadi; Xu Xiaoda; Cortie Michael (WileyV C H Verlag Gmbh, 2007)
  • In Situ Precipitation of Gold Nanoparticles onto Glass for Potential Architectural Applications 
    Xu Xiaoda; Stevens Michael; Cortie Michael (American Chemical Society, 2004)
    The optical properties of in situ deposited gold nanoparticle coatings are investigated for potential application in architectural glass. It is found that the optical properties of the coating can be controlled by the ...
  • Plasmonic heating of gold nanoparticles and its exploitation 
    Cortie Michael; Xu Xiaoda; Chowdhury Humayer; Zareie Hadi; Smith Geoffrey (Spie-Int Society Optical Engineering, 2005)
    Nanoscale particles of metals such as gold can interact with light by means of a plasmon resonance, even though they are much smaller than the wavelengths of visible light. The proportions of light that are absorbed and ...
  • Precious metal core-shell spindles 
    Cortie Michael; Xu Xiaoda (Australia and New Zealand Third Sector Research, 2004)
    A simplified method to produce spindle-shaped particles with a hematite core and a silica shell is described. The silica shell can, in turn, serve as the substrate for an outer coating of Ag or Au nanoparticles. The ...
  • Precious metal coreshell spindles 
    Xu Xiaoda; Cortie Michael (American Chemical Society, 2007)
    A simplified method to produce spindle-shaped particles with a hematite core and a silica shell is described. The silica shell can, in turn, serve as the substrate for an outer coating of Ag or Au nanoparticles. The ...
  • Radiative heat transfer across glass coated with gold nano-particles 
    Xu Xiaoda; Huynh Ba; Chowdhury Humayer; Cortie Michael (American Society of Mechanical Engineers, 2005)
    Solar glazing based on reflective or absorptive coatings of noble metals or dielectric compounds respectively is well-known. However, the use of gold nano-particles in an absorptive role has hardly been considered. The ...
  • Shape change and color gamut in gold nanorods, dumbbells, and dog bones 
    Xu Xiaoda; Cortie Michael (Wiley-V C H Verlag Gmbh, 2006)
    It is shown here that deviations from prolate ellipsoidal shape have a significant effect on the optical properties of gold nanorods. Transitions from rods to ‘dumbbell’, or ‘phi’-shaped particles lead to a shift in the ...
  • Shape Change and Color Gamut in Gold Nanorods, Dumbbells, and Dog Bones 
    Xu Xiaoda; Cortie Michael (Wiley-VCH Verlag GmbH, 2006)
    It is shown here that deviations from prolate ellipsoidal shape have a significant effect on the optical properties of gold nanorods. Transitions from rods to ‘dumbbell’, or ‘phi’-shaped particles lead to a shift in the ...
  • Spectrally-selective gold nanorod coatings for window glass 
    Xu Xiaoda; Gibbons Thomas; Cortie Michael (World Gold Council, 2006)
    The unique optical properties of gold nanorods, which exhibit tuneable absorption as a function of their aspect ratio, suggest that they might have potential applications in coatings for solar control on windows. Here ...
  • The versatile colour gamut of coatings of plasmonic metal nanoparticles 
    Xu Xiaoda; Kealley Catherine; Maaroof Abbas; Cortie Michael (Royal Soc Chemistry, 2009)
    We have investigated the colour gamut of coatings produced by the growth of plasmonically-active coatings of cap-shaped Au or Ag nanoparticles on a transparent substrate. The control of colour and spectral selectivity that ...