Now showing items 1-19 of 19

    • Analisis de respuesta de transistores basados en silicio macroporoso 

      Najar Molina, Raul (Universitat Politècnica de Catalunya, 2010-07-05)
      Master thesis (pre-Bologna period)
      Restricted access - author's decision
      La electrónica se trata, sin duda, de una de las ramas científicas que ha sufrido una mayor y más rápida evolución en los últimos años. Desde la invención del diodo a principios del siglo XX, una serie de nuevos dispositivos, ...
    • Condensadores de silicio macroporoso 

      Reina Marsiñach, Jordi (Universitat Politècnica de Catalunya, 2013-09-10)
      Master thesis (pre-Bologna period)
      Open Access
      [ANGLÈS] The goal of this work is to develop the manufacturing process of macroporous silicon capacitors, and to produce and characterize them. For this, as one of the electrodes macroporous silicon was used. As the second ...
    • Desenvolupament d'un sistema de control i mesura de sensors integrats 

      Martínez Borràs, Juan Antonio (Universitat Politècnica de Catalunya, 2016-09-28)
      Master thesis (pre-Bologna period)
      Open Access
      The most currently used sensors for gas detection are those based in semiconductors. Apart from the features that make them suitable for the detection of gasses in the range of parts per million, their simplicity and ...
    • Diseño de un prototipo de auriculares con cancelación activa de sonido 

      Duat Barral, Jordi (Universitat Politècnica de Catalunya, 2015-10-28)
      Master thesis
      Restricted access - confidentiality agreement
    • Estudi i fabricació de cristalls fotònics basats en silici macroporós 

      Martí Alcaire, Ferran (Universitat Politècnica de Catalunya, 2014-09-15)
      Master thesis (pre-Bologna period)
      Restricted access - confidentiality agreement
    • Estudio de estructuras de cristal fotónico de silicio macroporoso para sensores de gas 

      Ferreiro Pareja, Sergio (Universitat Politècnica de Catalunya, 2012-04-20)
      Master thesis (pre-Bologna period)
      Open Access
      [ANGLÈS] The band structure of photonic crystals offers many possibilities for the manipulation of electromagnetic waves. In recent years, research has been primarily focused on possible applications that these crystals ...
    • Fabricació de dispositius fotònics integrats 

      Modolell Hernàndez, Marc (Universitat Politècnica de Catalunya, 2017-06)
      Bachelor thesis
      Open Access
      This project has focused on the fabrication and characterization of hydrogenated amorphous silicon (a-Si:H) thin films to fabricate photonic devices on them, which can be applied to make revolutionary applications in the ...
    • Fabricación de dispositivos fotónicos integrados 

      Granados Martín, Javier (Universitat Politècnica de Catalunya, 2017-10)
      Bachelor thesis
      Open Access
      The project consists of the design and manufacture of photonic crystals based on macroporous silicon. By means of a lithography we can engrave a pattern on the substrate of the silicon wafers in which we will mark the place ...
    • Fabricación de estructuras para cristales fotónicos basados en silicio macroporoso 

      Lange Vega, Diego (Universitat Politècnica de Catalunya, 2009-07)
      Master thesis
      Open Access
      Este proyecto tiene como objetivo fabricar estructuras de níquel utilizando silicio macroporoso como molde. La aplicación inicial de estas estructuras es el diseño y fabricación de cristales fotónicos de níquel. Para ...
    • Fabricación y caracterización de supercondensadores basados en microestructuras 2D de silicio poroso 

      Pavón Urbano, Ramón (Universitat Politècnica de Catalunya, 2013-11-28)
      Master thesis (pre-Bologna period)
      Open Access
      [CASTELLÀ] Fabricación de condensadores de alta capacidad (del orden de 100 veces superior a condensadores plano de silicio). Se han utilizando técnicas de generación de silicio macroporoso. Posterior modelización y medidas ...
    • Fabricación y desarrollo de estructuras basadas en MPS para nanomanipulación 

      Peñalba Martínez, Miguel Ángel (Universitat Politècnica de Catalunya, 2008-10-28)
      Master thesis (pre-Bologna period)
      Open Access
    • Fabrication and optical characterization of macroporous silicon photonic crystals 

      Balbo, Matteo (Universitat Politècnica de Catalunya, 2014-07-22)
      Master thesis (pre-Bologna period)
      Restricted access - confidentiality agreement
    • Fabrication of photonic crystals based on macroporous silicon for thermal emission in mid infra-red 

      Deriziotis, Ioannis Romanos (Universitat Politècnica de Catalunya, 2017-10)
      Master thesis
      Restricted access - author's decision
      Photonic crystals (PhC) have a unique band structure that opens up a lot of possibilities in terms of manipulating electromagnetic waves. Lately a lot of research has been done in possible applications of photonic crystals ...
    • Illuminantion measurement system for hyperspectral cameras 

      Pallarès Solé, Jordi (Universitat Politècnica de Catalunya, 2020-02)
      Master thesis
      Restricted access - author's decision
      SOLPI has developed an airborne hyperspectral imaging solution to measure spectral signatures which can be used in applications like agriculture and construction. The system needs an illuminant reference that will be used ...
    • Macroporous silicon: Pore growth modelling & simulation 

      Martín Torres, Alfons (Universitat Politècnica de Catalunya, 2015-10-26)
      Bachelor thesis
      Open Access
      This thesis is based in obtaining a MatLab software capable of reproducing the growth of macro porous in silicon crystals under certain constrains. The first main issue is the lack of information related to this topic, as ...
    • Simulación del comportamiento de cristales fotónicos para procesado óptico 

      Martín Álvarez, María del Encinar (Universitat Politècnica de Catalunya, 2016)
      Master thesis (pre-Bologna period)
      Open Access
      This Project offers a theoretical study based on simulations that analyses macro porous silicon structures and how to modify them to control their properties by using MATLAB and MIT (Massachusetts Institute of Technology) ...
    • Simulation and analysis of photonic structures in macroporous silicon 

      Vega Bru, Didac (Universitat Politècnica de Catalunya, 2009-07-13)
      Master thesis (pre-Bologna period)
      Open Access
      This Master Thesis is dedicated to photonic crystal, in particular to macroporous silicon. We introduce the concepts of crystallography, and symmetry, and important associated tools to its study, the Reciprocal lattice, ...
    • Simulation of macropore growth for photonic crystals 

      Ortiz Fernández, María Victoria (Universitat Politècnica de Catalunya, 2018-05)
      Master thesis
      Restricted access - author's decision
      During the last years, photonic crystals have attracted much attention due to their promising characteristic in optical applications. This interest has spurred the research of complex structured materials in order to obtain ...
    • Sistema de clasificación de vehículos 

      Martín Fuster, Arnau (Universitat Politècnica de Catalunya, 2016-07-26)
      Master thesis (pre-Bologna period)
      Restricted access - author's decision
      The system is based on the use of PLC to implement a control based on magnetic and optical detectors in order to provide information to a control system responsible classification and vehicle control system. The classification ...