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Showing 8 out of a total of 8 results for collection: Departament de Física Aplicada i Òptica. (0.717 seconds)

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Carbon Nanotubes Deposited by Hot Wire Plasma CVD and water assisted CVD for Energetic and Environmental Applications

Shahzad, Hussein (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 ...
Fabrication and Characterization of Macroscopic Graphene Layers on Metallic Substrates

Freire Soler, Víctor Manuel (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 ...
Caracterización óptica de capas finas de carbono amorfo hidrogenado mediante elipsometría espectroscópica

Pascual Miralles, Esther
Este trabajo presenta una doble vertiente: por una parte, se ha diseñado y construido un elipsómetro espectral (visible-UV) automático que permite la caracterización óptica de materiales en volumen, en forma de capa fina ...
Producción de Nanopartículas de Si Monodispersas Obtenidas Mediante Plasma Modulado

Inestrosa Izurieta, María José (Date of defense: 20-11-2012)
Existe un extenso bagaje respecto al comportamiento de la materia tanto a nivel atómico y molecular como a nivel microscópico. Sin embargo, aún queda mucho por estudiar de las propiedades a escala nanométrica, donde las ...
Production and characterisation of carbon-encapsulated iron nanoparticles by arc-discharge plasma

Aguiló Aguayo, Noemí (Date of defense: 30-11-2012)
Carbon-encapsulated iron nanoparticles have being researched heavily, since they present advantageous properties over other protective coatings such as polymer or silica. The carbon coating protects the iron core from ...
Synthesis and Characterization of Engineered Carbon-based Nanoparticles by Arc-discharge Plasma

Sanaee, Mohammad Reza (Date of defense: 02-07-2015)
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 ...
Obtención de recubrimientos de hidroxiapatita por ablación con láser

Fernández Pradas, Juan Marcos (Date of defense: 25-05-1999)
El estudio del crecimiento y de las propiedades constitutivas de los recubrimientos de fosfato de calcio obtenidos mediante ablación con láser ha permitido buscar las condiciones de depósito óptimas para obtener ...
Surface Properties of Hard Fluorinated Amorphous Carbon Films Deposited by Pulsed-DC Discharges

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