Listar Artículos de revista por autor "Ortíz, Guillermo P."
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Keller’s theorem revisited
Ortíz, Guillermo P.; Mochán, W. Luis (IOP Publishing Ltd, 2018)Keller’s theorem relates the components of the macroscopic dielectric response of a binary twodimensional composite system with those of the reciprocal system obtained by interchanging its components. We present a derivation ... -
Optical and electrical properties of nanostructured metallic electrical contacts
Toranzos, Víctor José; Ortíz, Guillermo P.; Mochán, W. Luis; Zerbino, Jorge O. (IOP Publishing Ltd, 2017)We study the optical and electrical properties of silver films with a graded thickness obtained through metallic evaporation in vacuum on a tilted substrate to evaluate their use as semitransparent electrical contacts. We ... -
Reflectivity of 1D photonic crystals : a comparison of computational schemes with experimental results
Pérez Huerta, José Samuel; Ariza Flores, David; Castro García, R.; Mochán, W. Luis; Ortíz, Guillermo P.; Agarwal, Vivechana (World Scientific Publishing Company, 2018)We report the reflectivity of one-dimensional finite and semi-infinite photonic crystals, computed through the coupling to Bloch modes (BM) and through a transfer matrix method (TMM), and their comparison to the experimental ...