Quantitative optical determination of the shape of Cu nanocrystals in a composite film
作者： J. Gonzalo , R. Serna , C. N. Afonso , J. Bosbach , T. Wenzel
DOI: 10.1063/1.1362403
关键词:
摘要: We demonstrate that optical extinction spectroscopy can be used to determine the effective shape of Cu nanocrystals ~NCs! embedded in a transparent amorphous Al2O3 host both produced by pulsed laser deposition. The axial ratio NCs was extracted from positions surface plasmon modes spectra nanocomposite film. Comparison results obtained grazing incidence small angle x-ray scattering shows excellent agreement. Thus, as simple, easily accessible, and versatile tool for characterization form films. © 2001 American Institute Physics. @DOI: 10.1063/1.1362403#
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