Now showing items 1-20 of 26

    • A polarizable ion model for the structure of molten CuI 

      Bitrian Varea, Vicente; Alcaraz Sendra, Olga; Trullàs Simó, Joaquim (2011-01-24)
      Article
      Open Access
      The results are reported of the molecular dynamics simulations of the coherent static structure factor of molten CuI at 938 K using a polarizable ion model. This model is based on a rigid ion potential to which the many ...
    • Beam focalization in reflection from flat dielectric subwavelength gratings 

      Cheng, Yu Chieh; Zeng, H; Trullàs Simó, Joaquim; Cojocaru, Crina; Malinauskas, Mangirdas; Jukna, T; Wiersma, D.S.; Staliunas, Kestutis (2014-10-15)
      Article
      Restricted access - publisher's policy
      We experimentally demonstrate the recently predicted effect of near-field focusing for light beams from flat dielectric subwavelength gratings (SWGs). This SWGs were designed for visible light 532 nm and fabricated by ...
    • Br diffusion in molten NaBr explored by coherent quasielastic neutron scattering 

      Demmel, F; Alcaraz Sendra, Olga; Trullàs Simó, Joaquim (AMER PHYSICAL SOC, 2016-04-12)
      Article
      Open Access
      Molten sodium bromide has been investigated by quasielastic neutron scattering focusing on the wave vector range around the first structure factor peak. The linewidth of the scattering function shows a narrowing around the ...
    • Continuous pressure-induced structural transition in the noble-metal halide melts 

      Silbert, Moises; Giró Roca, Antoni; Trullàs Simó, Joaquim (1992-12-01)
      Article
      Open Access
      The reduction of the charge of the species in molten salts, including the complete removal of the Coulomb interaction, appears to have the same effect as an increase in the pressure on these systems. This observation leads ...
    • FÍSICA GENERAL (Examen 1r quadrim) 

      Trullàs Simó, Joaquim (Universitat Politècnica de Catalunya, 1994-02-02)
      Exam
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    • FÍSICA GENERAL (Examen 2n quadrim) 

      Trullàs Simó, Joaquim (Universitat Politècnica de Catalunya, 2004-03-15)
      Exam
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    • FÍSICA GENERAL (Examen 2n quadrim) 

      Trullàs Simó, Joaquim (Universitat Politècnica de Catalunya, 2007-06-04)
      Exam
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    • FÍSICA GENERAL (Examen 2n quadrim) 

      Trullàs Simó, Joaquim (Universitat Politècnica de Catalunya, 2002-06-05)
      Exam
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    • FÍSICA GENERAL (Examen 2n quadrim) 

      Trullàs Simó, Joaquim (Universitat Politècnica de Catalunya, 2003-05-10)
      Exam
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    • FÍSICA GENERAL (Examen 2n quadrim) 

      Trullàs Simó, Joaquim (Universitat Politècnica de Catalunya, 2008-07-06)
      Exam
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    • FÍSICA GENERAL (Examen 2n quadrim) 

      Trullàs Simó, Joaquim (Universitat Politècnica de Catalunya, 2002-04-08)
      Exam
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    • FÍSICA GENERAL (Examen 2n quadrim) 

      Trullàs Simó, Joaquim (Universitat Politècnica de Catalunya, 2007-03-09)
      Exam
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    • FÍSICA GENERAL (Examen 2n quadrim) 

      Trullàs Simó, Joaquim (Universitat Politècnica de Catalunya, 2008-04-05)
      Exam
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    • FÍSICA GENERAL (Examen 2n quadrim) 

      Trullàs Simó, Joaquim (Universitat Politècnica de Catalunya, 2004-05-25)
      Exam
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    • Física General (Examen 2n quadrimestre) 

      Trullàs Simó, Joaquim (Universitat Politècnica de Catalunya, 2007-07-05)
      Exam
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    • Física General (Examen 2n quadrimestre) 

      Trullàs Simó, Joaquim (Universitat Politècnica de Catalunya, 2007-06-05)
      Exam
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    • Física General (Examen 2n quadrimestre) 

      Trullàs Simó, Joaquim (Universitat Politècnica de Catalunya, 2007-03-10)
      Exam
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    • Mass and size dependence of single ion dynamics in molten monohalides 

      Alcaraz Sendra, Olga; Trullàs Simó, Joaquim (2000-12)
      Article
      Open Access
      This work is concerned with four molten monohalides with different ionic radii ratios (RbCl, NaI, AgCl, and CuCl) and ideal isotopic systems of these salts with different ionic mass ratios. The velocity autocorrelation ...
    • Molecular dynamics simulation of collective motions in binary liquids 

      Anento Moreno, Napoleón; Padró, J. A.; Alcaraz Sendra, Olga; Trullàs Simó, Joaquim (2003-06)
      Article
      Restricted access - publisher's policy
      Collective dynamic properties of different kind of binary liquid mixtures have been investigated by molecular dynamics simulation. The study includes both the longitudinal and the transverse current spectra in simple ...
    • Pràctiques de Laboratori 

      Canales Gabriel, Manel; Trullàs Simó, Joaquim; Ametller Congost, Lluís; Llanta Salleras, Estanislao; Rey Oriol, Rosendo; Casulleras Ambrós, Joaquín; Mazzanti Castrillejo, Fernando Pablo; Boronat Medico, Jordi; Martí Rabassa, Jordi; Guàrdia Manuel, Elvira; Sesé Castel, Gemma; Pastor Satorras, Romualdo (Universitat Politècnica de Catalunya, 2015)
      Practice
      Open Access