{"id":139682,"date":"2026-01-12T17:47:52","date_gmt":"2026-01-12T17:47:52","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/efectos-magneticos-y-estructurales-en-la-resistividad-electrica-de-vidrios-metalicos-co-si-b\/"},"modified":"2026-01-12T17:47:52","modified_gmt":"2026-01-12T17:47:52","slug":"efectos-magneticos-y-estructurales-en-la-resistividad-electrica-de-vidrios-metalicos-co-si-b","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/efectos-magneticos-y-estructurales-en-la-resistividad-electrica-de-vidrios-metalicos-co-si-b\/","title":{"rendered":"Efectos magneticos y estructurales en la resistividad electrica de vidrios metalicos co-si-b."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Luis Fernandez Barquin <\/strong><\/h2>\n<p>Se realiza un analisis de las distintas contribuciones a la resistividad electrica en vidrios co-si-b- se observa una contribucion estructural explicada segun el modelo de difraccion y una contribucion magnetica de dispersion electron-magnon a bajas temperaturas (hasta o g tc) a partir de esa temperatura hasta tc la resistividad magnetica se explica en una aproximacion de campo medio.  tambien se analiza el origen y movimiento de los minimos de la resistividad.  las medidas de imanacion en este sistema muestran un cierto caracter itinerante en estos compuestos de co.  los cambios estructurales son analizados a traves del analisis del proceso de cristalizacion: etapas y fases, de los efectos de los tratamientos termicos y la disposicion atomica a traves del calculo de funciones radiales g(r).<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Efectos magneticos y estructurales en la resistividad electrica de vidrios metalicos co-si-b.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Efectos magneticos y estructurales en la resistividad electrica de vidrios metalicos co-si-b. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Luis Fernandez Barquin <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Cantabria<\/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>Jos\u00e9 Carlos Gomez Sal<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Antonio Hernando Grande <\/li>\n<li> Barandian Garcia Jos\u00e9 Manuel (vocal)<\/li>\n<li>Marcos Tejedor Gancedo (vocal)<\/li>\n<li>Nandan Raul Sharika (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Luis Fernandez Barquin Se realiza un analisis de las distintas contribuciones a la resistividad electrica en vidrios [&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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