{"id":139024,"date":"2026-01-12T17:40:24","date_gmt":"2026-01-12T17:40:24","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estructura-cristalizacion-y-propiedades-magneticas-del-sistema-amorfo-co100-xpx\/"},"modified":"2026-01-12T17:40:24","modified_gmt":"2026-01-12T17:40:24","slug":"estructura-cristalizacion-y-propiedades-magneticas-del-sistema-amorfo-co100-xpx","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/estructura-cristalizacion-y-propiedades-magneticas-del-sistema-amorfo-co100-xpx\/","title":{"rendered":"Estructura, cristalizacion y propiedades magneticas del sistema amorfo co100-xpx."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Federico Alberto Cebollada Baratas <\/strong><\/h2>\n<p>Se presenta un estudio de muestras del sistema amorfo co100-xpx obtenidas mediante electrodeposicion en el rango de composiciones dado por x mayor que 10 y menor que 25.Mediante calorimetria diferencial de barrido, microscopia electronica de barrido y difraccion de rayos x se han estudiado la cinetica de cristalizacion del sistema y la microestructura resultante, calculandose las curvas t-t-t y t-rc-t.La microscopia de efecto tunel, combinada con medidas de exafs, ha permitido realizar estudios de la superficie de las muestras tanto en el rango de los miles de angstron hasta obtener resolucion atomica.Se han realizado medidas mediante vsm entre 70k y 300k tanto en muestras amorfas como cristalinas y se han estudiado las variaciones de imanacion y campo de anisotropia de las mismas en funcion de la temperatura.Todas las tecnicas empleadas indican que durante los procesos de difusion que tienen lugar en la cristalizacion existe un efecto polarizador de la imanacion que origina una estructura cristalina con textura muy definida, siendo los ejes de facil imanacion perpendiculares al plano de la muestra.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estructura, cristalizacion y propiedades magneticas del sistema amorfo co100-xpx.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estructura, cristalizacion y propiedades magneticas del sistema amorfo co100-xpx. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Federico Alberto Cebollada Baratas <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Complutense de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1992<\/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> Gonzalez Fernandez Jes\u00fas M.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Antonio Hernando Grande <\/li>\n<li>Roberto Gonzalez Amado (vocal)<\/li>\n<li>Paloma Adeva Ramos (vocal)<\/li>\n<li>Manuel V\u00e1zquez Villalabeitia (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Federico Alberto Cebollada Baratas Se presenta un estudio de muestras del sistema amorfo co100-xpx obtenidas mediante electrodeposicion [&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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