{"id":85702,"date":"2000-06-07T00:00:00","date_gmt":"2000-06-07T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/produccion-de-recubrimientos-fosfato-calcicos-con-laser-excimero-para-aplicaciones-ortopedicas-y-dentales\/"},"modified":"2000-06-07T00:00:00","modified_gmt":"2000-06-07T00:00:00","slug":"produccion-de-recubrimientos-fosfato-calcicos-con-laser-excimero-para-aplicaciones-ortopedicas-y-dentales","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-tecnologicas\/produccion-de-recubrimientos-fosfato-calcicos-con-laser-excimero-para-aplicaciones-ortopedicas-y-dentales\/","title":{"rendered":"Produccion de recubrimientos fosfato calcicos con laser excimero para aplicaciones ortopedicas y dentales"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Mayor Leiros Mercedes Belen <\/strong><\/h2>\n<p>En esta tesis doctoral se abord\u00f3 el estudio del proceso de obtenci\u00f3n de capas delgada fosfato c\u00e1lcicas mediante la t\u00e9cnica de deposito por l\u00e1ser pulsado(pld), tambi\u00e9n llamada ablaci\u00f3n laser. Para ello, se irradiaron blancos sinterizados de hidroxiapatita con un laser de exc\u00edmeros de arf(193 nm) en una atmosfera de vapor de agua.  los recubrimientos obtenidos fueron analizados con diversas t\u00e9cnicas de caracterizaci\u00f3n, tales como: xrd, ft-ir, sem,tem, afm, edx, picnometria y perfilometria.  se realizo un estudio sistematico de las propiedades de diferentes materiales fosfato c\u00e1lcicos comerciales para su utilizaci\u00f3n como blanco del proceso pld. Tambien se estudiaron los efectos producidos por el suministro de diferentes atm\u00f3sferas, analizando detalladamente su contribuci\u00f3n a trav\u00e9s de la incorporaci\u00f3n de una atm\u00f3sfera traza.  los par\u00e1metros de la celda unidad de todas las capas cristalinas fueron determinados por analisis de rietveld. Asimismo, se estudi\u00f3 la influencia de los diferentes metodos de limpieza aplicados a diversos sustratos. Ademas, se presenta un analisis de la transformaci\u00f3n de las capas depositadas en vacio a partir de blancos de cha enriquecidos con brushita. Por ultimo, esta tesis incluye el estudio del tratamiento termico \u00abpost-deposito\u00bb con el fin de promover la transformacion de recubrimientos amorfos en cristalinos.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Produccion de recubrimientos fosfato calcicos con laser excimero para aplicaciones ortopedicas y dentales<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Produccion de recubrimientos fosfato calcicos con laser excimero para aplicaciones ortopedicas y dentales <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Mayor Leiros Mercedes Belen <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Vigo<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 06\/07\/2000<\/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>Betty Leon Fong<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Mar\u00eda no P\u00e9rez-mart\u00ednez y p\u00e9rez-amor <\/li>\n<li> Mendes monteiro Fernando Jorge (vocal)<\/li>\n<li>josep antoni Planell estany (vocal)<\/li>\n<li>joan Esteve pujol (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Mayor Leiros Mercedes Belen En esta tesis doctoral se abord\u00f3 el estudio del proceso de obtenci\u00f3n 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 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