{"id":10034,"date":"1996-01-01T00:00:00","date_gmt":"1996-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/1996\/01\/01\/movimiento-cuantico-de-vortices-a-bajas-temperaturas-en-superconductores-de-alta-temperatura-critica-basados-en-talio\/"},"modified":"1996-01-01T00:00:00","modified_gmt":"1996-01-01T00:00:00","slug":"movimiento-cuantico-de-vortices-a-bajas-temperaturas-en-superconductores-de-alta-temperatura-critica-basados-en-talio","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/movimiento-cuantico-de-vortices-a-bajas-temperaturas-en-superconductores-de-alta-temperatura-critica-basados-en-talio\/","title":{"rendered":"Movimiento cuantico de vortices a bajas temperaturas en superconductores de alta temperatura critica basados en talio."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Antoni Garc\u00eda Santiago <\/strong><\/h2>\n<p>En esta tesis se investiga el movimiento cuantico de vortices a bajas temperaturas en diversas muestras policristalinas y en forma de capa fina pertenecientes esencialmente a las familias de superconductores de alta temperatura critica con dos planos de talio y con un plano de mercurio, respectivamente, por celda unidad estructural. A titulo comparativo se introducen un par de muestras basadas en bismuto (un monocristal) y en itrio (plocristalina). Tras la descripcion del proceso de preparacion y caracterizacion de cada una de las muestras, la investigacion se ha centrado en la realizacion de medidas de relajacion magnetica y en el estudio de las dependencias con la temperatura y con el campo magnetico del ritmo de relajacion.  entre los resultados cabe destacar los siguientes aspectos innovativos:  -deteccion de movimiento cuantico de vortices bidimensionales en una de las muestras.  -deteccion de movimiento cuantico de vortices intergranulares en otra muestra.  -deteccion experimental de una transicion en la dimensionalidad del proceso cuantico a bajas temperaturas.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Movimiento cuantico de vortices a bajas temperaturas en superconductores de alta temperatura critica basados en talio.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Movimiento cuantico de vortices a bajas temperaturas en superconductores de alta temperatura critica basados en talio. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Antoni Garc\u00eda Santiago <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1996<\/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>Javier Tejada Palacios<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal:  Vicent Lopez Jos\u00e9 Luis <\/li>\n<li>Francisco Guinea L\u00f3pez (vocal)<\/li>\n<li> Rubi Capacetti Jos\u00e9 Miguel (vocal)<\/li>\n<li>Manuel Varela Fernandez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Antoni Garc\u00eda Santiago En esta tesis se investiga el movimiento cuantico de vortices a bajas temperaturas en [&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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