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Showing 10 out of a total of 42 results for collection: Departament de Física Aplicada i Òptica. (0.374 seconds)
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The photovoltaic conversion of sun light energy into electricity constitutes a viable, clean and renewable alternative for electric energy production. A wide variety of different materials have been proposed over the last ...
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(Date of defense: 12-12-2014)Esta tesis se centra en el desarrollo de nuevos recubrimientos depositados por técnicas PVD, con propiedades funcionales específicas, diseñados para obtener la competitividad deseada de estos productos en el mercado ...
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(Date of defense: 10-07-2015)The objective of this work was to study two different light management approaches to enhance the efficiency of thin film Si solar cells and these were the manipulation of the light path (light trapping) and changing the ...
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The tendency towards cost reduction in the photovoltaic industry has led to the development of the so-called thin film silicon technology. Among the different possible morphologies, a material that presents very promising ...
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(Date of defense: 24-10-2014)Nanoscience and Nanotechnology have experienced a tremendous growth in few years. Nanotechnologies are the design, characterization, production and application of structures, devices and systems by controlling shape and ...
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Aquesta tesi doctoral estudia la utilització de ceràmiques texturades monodomini de YBCO per l'aplicació de limitació de corrent. A la xarxa elèctrica hi ha curtcircuïts degut al creuament d'una o més línies. Aquests ...
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(Date of defense: 07-01-2013)The first block of this thesis deals with the study of the degradation process of tungsten catalytic filaments in the field of silicon deposition with the Hot Wire Chemical Vapour Deposition (HWCVD) technique. The development ...
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(Date of defense: 14-11-2014)In 2004 there were newly conditions for a scientific revolution, with very important technology implications and yet to be completely developed. It is the isolation of atomic carbon layers, better known as graphene, whose ...
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(Date of defense: 05-07-2013)Esta tesis se enfoca en el crecimiento y caracterización estructural y funcional de capas finas de carburo de cromo, con el fin de establecer las relaciones entre la síntesis, estructura y propiedades. La tecnología ...
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Este trabajo se inscribe en el ámbito del reconocimiento óptico de objetos o, en un marco más amplio, del procesado óptico de la información. El objetivo es, dado un cierto motivo a detectar, determinar su presencia y ...
