{"id":63217,"date":"2018-03-09T22:51:10","date_gmt":"2018-03-09T22:51:10","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/la-magnetizacion-alrededor-de-la-transicion-meissner-en-los-cupratos-superconductores-con-diferentes-dopajes-efectos-de-las-inhomogeneidades-de-naturaleza-intrinseca\/"},"modified":"2018-03-09T22:51:10","modified_gmt":"2018-03-09T22:51:10","slug":"la-magnetizacion-alrededor-de-la-transicion-meissner-en-los-cupratos-superconductores-con-diferentes-dopajes-efectos-de-las-inhomogeneidades-de-naturaleza-intrinseca","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/santiago-de-compostela\/la-magnetizacion-alrededor-de-la-transicion-meissner-en-los-cupratos-superconductores-con-diferentes-dopajes-efectos-de-las-inhomogeneidades-de-naturaleza-intrinseca\/","title":{"rendered":"La magnetizacion alrededor de la transicion meissner en los cupratos superconductores con diferentes dopajes: efectos de las inhomogeneidades de naturaleza intrinseca"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Lucia Cabo Merayo <\/strong><\/h2>\n<p>En este trabajo se ha estudiado la naturaleza de las inhomogeniedades en compuestos del sistema superconductor la\/2-x\/sr\/x\/cuo\/4 con diferentes dopajes de sr mediante el an\u00e1lisis de picos de difracci\u00f3n de rayos x y el ensanchamiento de la transici\u00f3n meissner, clasific\u00e1ndose dichas inhomogeneidades en extr\u00ednsecas e intr\u00ednsecas. Mediante un modelo te\u00f3rico sencillo se ha deducido la escala de longitud de dichas inhomogeneidades, que es del orden del recorrido libre medio electr\u00f3nico en estos materiales.  adem\u00e1s, se ha estudiado la influencia que tienen estas inhomogeneidades, asociadas a la no estequiometr\u00eda del material, en el diamagnetismo a temperaturas superiores a tc, concluy\u00e9ndose que si se tiene en cuenta el efecto de dichas inhomogeneidades, la transici\u00f3n meissner en estos cupratos es convencional, es decir, descriptible en t\u00e9rminos de la teor\u00eda de ginzburg-landau adaptada al caso de superconductores laminares con fluctuaciones de cooper y v\u00f3rtices magn\u00e9ticos.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>La magnetizacion alrededor de la transicion meissner en los cupratos superconductores con diferentes dopajes: efectos de las inhomogeneidades de naturaleza intrinseca<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 La magnetizacion alrededor de la transicion meissner en los cupratos superconductores con diferentes dopajes: efectos de las inhomogeneidades de naturaleza intrinseca <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Lucia Cabo Merayo <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Santiago de compostela<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 29\/02\/2008<\/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>Felix Vidal Costa<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Manuel jose Tello leon <\/li>\n<li>Luis Fernando Romani Martinez (vocal)<\/li>\n<li>gerardo Domarco alvarez (vocal)<\/li>\n<li>Miguel angel Fernandez sanJuan (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Lucia Cabo Merayo En este trabajo se ha estudiado la naturaleza de las inhomogeniedades en compuestos del [&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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