{"id":82071,"date":"2000-01-01T00:00:00","date_gmt":"2000-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/sintesis-y-propiedades-de-peliculas-de-co-ag-obtenidas-por-electrodeposicion\/"},"modified":"2000-01-01T00:00:00","modified_gmt":"2000-01-01T00:00:00","slug":"sintesis-y-propiedades-de-peliculas-de-co-ag-obtenidas-por-electrodeposicion","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/sintesis-y-propiedades-de-peliculas-de-co-ag-obtenidas-por-electrodeposicion\/","title":{"rendered":"Sintesis y propiedades de peliculas de co-ag obtenidas por electrodeposicion."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Bruno Dacu\u00f1a Mari\u00f1o <\/strong><\/h2>\n<p>A partir del trabajo pionero de baibich y colaboradores en 1988, y tras el descubrimiento del efecto de magnetorresistencia gigante (gmr) en multicapas acopladas antiferromagn\u00e9ticamente, muchos grupos de investigaci\u00f3n focalizaron su atenci\u00f3n a tal fen\u00f3meno. Posteriores avances permitieron resolver gran parte de las inc\u00f3gnitas del problema, tanto sea desde un punto de vista te\u00f3rico como experimental. Una parte de los trabajos experimentales se centraron en obtener un efecto mr apreciable, en sistemas de aleaciones heterog\u00e9neas de cu-co y ag-co. la electrodeposisici\u00f3n ha sido considerada como uno de los m\u00e9todos alternativos para la obtenci\u00f3n de este tipo de materiales debido a su relativa simplicidad, y su bajo coste. m\u00e1s recientemente, la electrodeposici\u00f3n con pulsos se ha probado como un m\u00e9todo interesante de obtenci\u00f3n debido a que, mediante el control de los par\u00e1metros del pulso, se pueden obtener diferentes caracter\u00edsticas del material electrodepositado.  el trabajo experimental se estructur\u00f3 en dos partes: la primera trata de analizar los procesos redox de cada uno de los elementos por separado desde un punto de vista cin\u00e9tico, as\u00ed como los procesos de interfase implicados. de esta manera se podr\u00e1 analizar el efecto de ciertas variables como: composici\u00f3n del ba\u00f1o, potenciales de reducci\u00f3n, densidades de corriente, ph, etc., En los procesos de deposici\u00f3n y, en consecuencia en las caracter\u00edsticas finales del electrodep\u00f3sito obtenido. la segunda parte consiste en analizar la influencia de los par\u00e1metros de pulso y composici\u00f3n del ba\u00f1o, sobre las propiedades de mezclas granulares co-ag, estudi\u00e1ndose la composici\u00f3n, morfolog\u00eda y propiedades estructurales y magn\u00e9ticas.  del estudio cin\u00e9tico de los procesos de interfase, destacar la variaci\u00f3n sistem\u00e1tica del tipo de control cin\u00e9tico que determina cada uno de los procesos redox analizados, seg\u00fan sea la relaci\u00f3n de concentraciones de la s<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Sintesis y propiedades de peliculas de co-ag obtenidas por electrodeposicion.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Sintesis y propiedades de peliculas de co-ag obtenidas por electrodeposicion. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Bruno Dacu\u00f1a Mari\u00f1o <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Santiago de compostela<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/2000<\/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>Manuel Arturo L\u00f3pez Quintela<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Mar\u00eda Leal jose <\/li>\n<li> I\u00f1iguez de la torre Jos\u00e9 ignacio (vocal)<\/li>\n<li>Fernando Briones fernandez pola (vocal)<\/li>\n<li>richard Nichols (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Bruno Dacu\u00f1a Mari\u00f1o A partir del trabajo pionero de baibich y colaboradores en 1988, y tras 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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