Now showing items 1-15 of 15

  • Automatització d'un forn de difusió i caracterització d'emissors de bor 

    Masmitjà Rusiñol, Gerard (Universitat Politècnica de Catalunya, 2013-07-22)
    Master thesis
    Open Access
    [ENGLISH] In this project has presented the work of doing the diffusion furnace automation and of doing the fabrication and characterization of boron emitters. A programming from scratch has been designed in order to be ...
  • Caracterización de células solares de contactos posteriores IBC 

    Limeres Requena, Adrià (Universitat Politècnica de Catalunya, 2016-09-23)
    Bachelor thesis
    Open Access
    The objective of the present work is the characterization of interdigitated back-contact solar cells (IBCs) and the improvement of the Suns-Voc measurement equipment located in the characterization laboratory of the Micro ...
  • Caracterización de dispositivos fotovoltaicos espaciales 

    Martínez Álvarez, Alberto; Lombardi Gómez, Damián J. (Universitat Politècnica de Catalunya, 2009-07)
    Master thesis (pre-Bologna period)
    Open Access
    Este trabajo surge de la mejora del diseño de VectorSol, sensor solar utilizado en el sistema de control de actitud del satélite Nanosat‐1B puesto en órbita en 2008. De la investigación y desarrollo se realizan cambios ...
  • Design, fabrication and characterisation of interdigitated back-contacted c-Si solar cells based on transition metal oxides 

    Masmitjà Rusiñol, Gerard (Universitat Politècnica de Catalunya, 2019-09-25)
    Doctoral thesis
    Open Access
    The photovoltaic industry is mainly dominated by crystalline silicon (c-Si) solar cells, in which contact selectivity is usually achieved by doping the wafer surfaces with phosphorous (n+) and boron (p+) by means of high ...
  • Emisores de boro difundidos sobre Black Silicon 

    Muñoz Sánchez, Ester (Universitat Politècnica de Catalunya, 2016-01)
    Bachelor thesis
    Open Access
    The present work is part of a larger project carried out by the Polytechnic University of Catalonia and the University of Aalto, which has as its objective the study of the formation and the characterization of boron ...
  • Estudio de técnicas de metalización para la fabricación de células solares 

    Parra Santos, Ester (Universitat Politècnica de Catalunya, 2016-06)
    Bachelor thesis
    Open Access
    This work is part of two large projects carried out by two researchers from the Polytechnic University of Catalonia, which aim to manufacture Interdigitated Back-Contact silicon solar cells (IBCs) using processes at low ...
  • Etching techniques for thinning silicon wafers for ultra thin high efficiency IBC solar cells 

    Afa, Iduabo John (Universitat Politècnica de Catalunya, 2014-09-08)
    Master thesis
    Open Access
    [ANGLÈS] High efficiency Interdigitated back contact (IBC) solar cells help reduce the area of solar panels needed to supply sufficient amount of energy for household consumption. We believe that a properly passivated IBC ...
  • Fabricación de células solares de alta eficiencia con estructura LFC-PERC 

    Calle Martín, Eric (Universitat Politècnica de Catalunya, 2013-07-22)
    Master thesis
    Open Access
    [ANGLÈS] The goal of this project is the fabrication in clean room of high efficiency (beyond 20%) solar cells with PERC-LFC structure. This document describes exhaustively the fabrication process of three batches of devices ...
  • Fabricación de un sensor solar de alta precisión en dos ejes para el satélite SeoSat 

    Calle Martín, Eric (Universitat Politècnica de Catalunya, 2011-09-06)
    Master thesis (pre-Bologna period)
    Open Access
    English: The goal of this project is the fabrication of a two axis sun sensor for the attitude control of the SeoSat satellite. This sensor should detect the position of the sun with high accuracy and at an angle FOV (Field ...
  • Fabricación de un sensor solar en dos ejes para el satélite IntaMicroSat 

    Calle Martín, Eric (Universitat Politècnica de Catalunya, 2011-07-15)
    Master thesis (pre-Bologna period)
    Open Access
    English: he goal of this project is the fabrication of a two axis sun sensor for the attitude control of the IntaMicroSat satellite. This sensor should detect the position of the sun with high accuracy (±1 º) and at an ...
  • Hole transport layers based on ALD V2O5 for silicon solar cells 

    Jabato Caro, Pol (Universitat Politècnica de Catalunya, 2018-06)
    Bachelor thesis
    Open Access
    This report summarises research on the use of vanadium (V) oxide films deposited by Atomic Layer Deposition (ALD) for a hole transport layer. Films of vanadium (V) oxide are investigated by looking at their passivation and ...
  • Optimització de contactes selectius de forats basats en capes de V2O5 depositats per ALD 

    Subias Farreres, Ricard (Universitat Politècnica de Catalunya, 2019-01)
    Bachelor thesis
    Open Access
    This work has been done in collaboration with the Micro and Nano-tecnologies departament of the Universitat Politècnica de Catalunya. Its goal has been obtaining a hole transport layer (HTL) using vanadium oxide (V2O5) ...
  • Sistema automatizado de medidas Suns-Voc 

    Piñol González, Juan Manuel (Universitat Politècnica de Catalunya, 2018-10)
    Bachelor thesis
    Open Access
    This thesis covers the design, implementation and testing of an automatic Suns-Voc measuring system for solar cells. This system was developed in order to replace the old one used by the Micro and Nano Technologies Group ...
  • Smart grid energy harvesting device: design, fabrication and characterization 

    Acosta Delgado, Mario (Universitat Politècnica de Catalunya, 2019-06)
    Bachelor thesis
    Restricted access - confidentiality agreement
  • Sofware de control de un trazador de características en Matlab para la caracterización de células solares 

    Coelho Santana, Clever Junio (Universitat Politècnica de Catalunya, 2015-02-18)
    Bachelor thesis
    Open Access
    [ANGLÈS] This project involves the design and implementation of a Matlab software to control a tracer of features for characterizing solar cells to replace the old instrument used for characterization. On the other hand , ...