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Type: Artigo de evento
Title: 2d Photonic Crystal Layers In Antimony-based Films
Author: Menezes J.W.
Nalin M.
Rodriguez-Esquerre V.F.
Hernandes-Figueroa H.
Braga E.S.
Cescato L.
Abstract: In this work we fabricate 2D Photonic crystals layers (2D-PCL) in antimony-based films using Holographic Lithography. The antimony-based films present high refractive indexes that can be varied from 1.8 to 2.4, depending on the film composition, thus they are interesting materials for fabrication of 2D-PCL. Taking into account the geometry of the fabricated structures, the band diagrams and gap maps were calculated using 2D Finite Elements Method. By measuring the transmittance as a function of the wavelength for several angles symmetry of the 2D-PCL, it is possible to obtain the experimental band diagram. The experimental results are in good agreement with theoretical calculations of band diagram of the structure. © 2008 American Institute of Physics.
Rights: aberto
Identifier DOI: 10.1063/1.2926915
Date Issue: 2008
Appears in Collections:Unicamp - Artigos e Outros Documentos

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