{"id":155535,"date":"2026-01-12T17:21:17","date_gmt":"2026-01-12T17:21:17","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/difraccion-y-holografia-con-electrones-en-el-analisis-estructural-de-los-sistemas-o-ni111-y-o-ni100\/"},"modified":"2026-01-12T17:21:17","modified_gmt":"2026-01-12T17:21:17","slug":"difraccion-y-holografia-con-electrones-en-el-analisis-estructural-de-los-sistemas-o-ni111-y-o-ni100","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/difraccion-y-holografia-con-electrones-en-el-analisis-estructural-de-los-sistemas-o-ni111-y-o-ni100\/","title":{"rendered":"Difraccion y holografia con electrones en el analisis estructural de los sistemas o\/ni(111) y o\/ni(100)."},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Mendez Delgado M. Antonia <\/strong><\/h2>\n<p>En este trabajo se presenta la caracterizacion cristalografica, mediante la tecnica leed, de la superestructura p (3&#215;3) r30  -0\/ni (111), resultado de la absorcion ordenada de 0.33mc de oxigeno sobre la superficie (111) del niquel. Y se ofrece un estudio de la absorcion desordenada del oxigeno sobre ella, mediante la tecnica dleed, de analisis del fondo difuso elastico del diagrama leed. Frente a estos analisis \u00abindirectos\u00bb del diagrama leed, en una segunda parte del trabajo se comprueba experimentalmente la posibilidad de interpretar el diagrama dleed del sistema de absorcion desordenada 0\/ni (111) como holograma de la superficie. Esto permite aplicar una transformada de fourier modificada en la fase sobre los hologramas, para recuperar \u00abdirectamente\u00bb la imagen de la distribucion de los atomos en la superficie.  en la presente investigacion se ha extendido la interpretacion anterior al diagrama leed originado por la superestructura p (2&#215;2)- 0\/ni (100). De este modo se han obtenido imagenes holograficas de la superficie con una resolucion de hasta 0.35a.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Difraccion y holografia con electrones en el analisis estructural de los sistemas o\/ni(111) y o\/ni(100).<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Difraccion y holografia con electrones en el analisis estructural de los sistemas o\/ni(111) y o\/ni(100). <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Mendez Delgado M. Antonia <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Complutense de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1991<\/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>Klaus Heinz<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Eusebio Bernabeu Martinez <\/li>\n<li>Francisco Javier Piqueras De Noriega (vocal)<\/li>\n<li> De Andr\u00e9s Rodriguez Pedro (vocal)<\/li>\n<li>  (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Mendez Delgado M. Antonia En este trabajo se presenta la caracterizacion cristalografica, mediante la tecnica leed, de [&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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[986,199,1008,7733,1525,8294],"tags":[29894,4712,5193,118601,269648],"class_list":["post-155535","post","type-post","status-publish","format-standard","hentry","category-complutense-de-madrid","category-fisica","category-fisica-del-estado-solido","category-holografia","category-optica","category-superficies","tag-de-andres-rodriguez-pedro","tag-eusebio-bernabeu-Martinez","tag-francisco-javier-piqueras-de-noriega","tag-klaus-heinz","tag-mendez-delgado-m-antonia"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/155535","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/comments?post=155535"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/155535\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=155535"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=155535"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=155535"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}