{"id":95160,"date":"2018-03-11T10:15:05","date_gmt":"2018-03-11T10:15:05","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/tailored-synthesized-nanostructures-fundamentals-and-applications\/"},"modified":"2018-03-11T10:15:05","modified_gmt":"2018-03-11T10:15:05","slug":"tailored-synthesized-nanostructures-fundamentals-and-applications","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/barcelona\/tailored-synthesized-nanostructures-fundamentals-and-applications\/","title":{"rendered":"Tailored synthesized nanostructures: fundamentals and applications"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Aleix Garcia G\u00c1\u00bcell <\/strong><\/h2>\n<p>En las \u00faltimas d\u00e9cadas los centros de investigaci\u00f3n y las universidades de todo el mundo ya han demostrado las enormes posibilidades y ventajas que la nanotecnolog\u00eda puede aportar: desde dispositivos m\u00e1s peque\u00f1os, hasta fuentes de luz l\u00e1ser energ\u00e9ticamente m\u00e1s eficientes, as\u00ed como nuevos detectores capaces de cuantificar la presencia de una \u00fanica mol\u00e9cula.   pasar esta tecnolog\u00eda a nivel industrial implica cumplir al menos uno de los siguientes objetivos: obtener nanoestructuras en grandes cantidades y de calidad; y ser capaces de posicionar nanoestructuras en la configuraci\u00f3n \u00f3ptima de manera eficaz.  la presente tesis tailored synthesized nanostructures: fundamentals and applications se ha estructurado en cuatro cap\u00edtulos. En el primer cap\u00edtulo se ha desarrollado un m\u00e9todo de s\u00edntesis de nanopart\u00edculas de oro que permite un control de su tama\u00f1o final en funci\u00f3n de la concentraci\u00f3n de uno de los reactivos. La ventaja del m\u00e9todo propuesto respecto a los existentes reside en la facilidad de s\u00edntesis, los reactivos empleados, y la posibilidad de ser escalado a nivel industrial.  los otros tres cap\u00edtulos describen la fabricaci\u00f3n y uso de nanohilos o nanowires met\u00e1licos. Se presenta un m\u00e9todo de fabricaci\u00f3n de nanowires met\u00e1licos que permiten un elevado control de sus dimensiones y, adem\u00e1s, un control de su disposici\u00f3n sobre un substrato tipo vidrio. Estas caracter\u00edsticas se han aprovechado para la fabricaci\u00f3n de dispositivos basados en estas nanoestructuras sin necesidad de manipular los nanohilos, con el consecuente ahorro de tiempo y aumento de eficiencia a la hora de obtener dispositivos. Se han desarrollado sensores de temperatura, tanto termopares como rtds, y se ha determinado las caracter\u00edsticas de \u00e9stos para comprobar su correcto funcionamiento.  finalmente, el cuarto y \u00faltimo cap\u00edtulo, se centra en la fabricaci\u00f3n de chips de pol\u00edmero flexible especialmente dise\u00f1ados para la manipulaci\u00f3n de l\u00edquidos en muy peque\u00f1os vol\u00famenes. Se ha demostrado la utilidad de nanohilos met\u00e1licos para la fabricaci\u00f3n de moldes sobre pol\u00edmeros tipo pdms, muy adecuados para futuros chips de multian\u00e1lisis tipo lab-on-a-chip.  en resumen, se han presentado m\u00e9todos de s\u00edntesis de nanoestructuras (nanopart\u00edculas y nanohilos) y su posterior aplicaci\u00f3n en la fabricaci\u00f3n de dispositivos sensores de temperatura y en la manipulaci\u00f3n de vol\u00famenes a escala nanom\u00e9trica.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Tailored synthesized nanostructures: fundamentals and applications<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Tailored synthesized nanostructures: fundamentals and applications <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Aleix Garcia G\u00c1\u00bcell <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 13\/07\/2009<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Reginald Mark Penner<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Santiago Esplugas vidal <\/li>\n<li>fr\u00e9d\u00e9ric Favier (vocal)<\/li>\n<li>  (vocal)<\/li>\n<li>  (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Aleix Garcia G\u00c1\u00bcell En las \u00faltimas d\u00e9cadas los centros de investigaci\u00f3n y las universidades de todo el [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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