Now showing items 42-50 of 50

    Síntesi de camps vectorials de llum amb polarització tridimensional no uniforme mitjançant holografia digital 

    Maluenda Niubó, David (Date of defense: 2015-10-30)

    La introducció dels feixos amb polaritzacions no uniformes ha aportat grans avenços en multitud d'àrees. En un nivell més fonamental, ha permès entendre la naturalesa de la llum d'una manera més amplia, estenent les teories ...

    Study of Organic Semiconductors for Device Applications 

    Stella, Marco (Date of defense: 2010-03-12)

    Organic semiconductors are being investigated as an alternative to more traditional materials such as silicon, for the fabrication of different types of electronic devices. The advantages of such materials are flexibility, ...

    Study of the laser forward transfer for the preparation of miniaturized biosensors 

    Duocastella Solà, Martí (Date of defense: 2010-05-17)

    <b>THESIS SUMMARY:</b><br/><br/>The possibility to print tiny amounts of functional materials in a controllable way is of interest in a large number of applications, for instance in the manufacturing of organic electronics, ...

    Surface Properties of Hard Fluorinated Amorphous Carbon Films Deposited by Pulsed-DC Discharges 

    Rubio Roy, Miguel (Date of defense: 2010-02-26)

    New Generation Lithographic (NGL) techniques have been recently investigated in order to overcome the limitations of the long-used UV lithography. Several techniques have been proposed during the last decades, but the ...

    Synthesis and Characterization of Engineered Carbon-based Nanoparticles by Arc-discharge Plasma 

    Sanaee, Mohammad Reza (Date of defense: 2015-07-02)

    The concept of nanotechnology is attributed to Nobel prize winner Richard Feynman who gave a very famous, visionary in 1959 (published in 1960) during one of his lectures, saying: "the principles of physic, as far as I can ...

    TEM techniques for the development of ULSI technology 

    Romano Rodríguez, Albert (Date of defense: 1991-03-14)

    In the last decade transmission electron microscopy (TEM) has become one of the most powerful tools for the structural characterization of crystalline materials. Especially in the field of microelectronics development and ...

    Tècniques de confinament òptic en cel·lules solars sobre substrat plàstic 

    Escarré i Palou, Jordi (Date of defense: 2008-06-18)

    La fabricació de cèl·lules solars de silici cristal·lí utilitzant les tècniques habituals de la microelectrònica sobre oblea és una tecnologia madura que presenta, com a principal inconvenient, l'alt cost dels dispositius ...

    Técnica de escritura directa con láser para la realización de sistemas de microfluídica 

    Serrano Velasquez, Damarys (Date of defense: 2012-09-12)

    Los sistemas de microfluídica conocidos con el nombre de lab-on-a-chip han contribuido al avance en áreas como la química, la biología, la biomedicina, la biodefensa y la microelectrónica, entre otras. Sin embargo, a pesar ...

    Thin film structures of diamond-like carbon prepared by pulsed plasma techniques 

    Corbella Roca, Carles (Date of defense: 2006-01-30)

    Esta tesis presenta un estudio de la síntesis y la caracterización de carbono amorfo tipo diamante (DLC) preparado en capa delgada. Este material destaca por exhibir una alta dureza, baja fricción y buena resistencia al ...