{"id":2736,"date":"1994-01-01T00:00:00","date_gmt":"1994-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/1994\/01\/01\/polimeros-conductores-de-la-electricidad-derivados-del-polisilano\/"},"modified":"1994-01-01T00:00:00","modified_gmt":"1994-01-01T00:00:00","slug":"polimeros-conductores-de-la-electricidad-derivados-del-polisilano","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/polimeros-conductores-de-la-electricidad-derivados-del-polisilano\/","title":{"rendered":"Polimeros conductores de la electricidad derivados del polisilano"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Raul Crespo Crespo <\/strong><\/h2>\n<p>Se ha abordado el estudio mecano-cuantico de las propiedades electronicas de organopolisilanos. La metodolog\u00eda empleada para calcular las estructuras de bandas ha sido la de los hamiltonianos efectivos de Valencia (veh). Los parametros geometricos de las celdas unidad se han obtenido mediante calculos ab initio (3-21g*) de los oligomeros de los organopolisilanos. En primer lugar se ha realizado el estudio de la estructura de bandas del polisilano, la cual se compara con diagramas obtenidos con otras metodolog\u00edas. A continuacion se ha realizado el estudio de la influencia del sustituyente en las propiedades electronicas, analizandose el efecto de la incorporacion de grupos metilo y fenilo. Este analisis se ha complementado con el estudio de la influencia del tama\u00f1o del grupo alquilo estudiando poli(di-n-alquilsilanos) simetricos con grupos metilo, etilo, n-propilo y n-butilo. En este ultimo, se ha estudiado la influencia de la conformacion de la cadena polimerica en las propiedades electronicas presentadas por el polimero. Los resultados veh obtenidos para el potencial de ionizacion y la banda prohibida, muestran una muy buena concordancia con los resultados obtenidos experimentalmente a partir de los espectros fotoelectronicos y de absorcion.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Polimeros conductores de la electricidad derivados del polisilano<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Polimeros conductores de la electricidad derivados del polisilano <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Raul Crespo Crespo <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Universitat de val\u00e9ncia (estudi general)<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1994<\/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>Francisco Tom\u00e1s Vert<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Jos\u00e9 S\u00e1nchez M\u00e1rin <\/li>\n<li>Toribio Fernandez Otero (vocal)<\/li>\n<li>Daniel Beltran Porter (vocal)<\/li>\n<li>Juan  Teodomiro Lopez Navarrete (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Raul Crespo Crespo Se ha abordado el estudio mecano-cuantico de las propiedades electronicas de organopolisilanos. La metodolog\u00eda [&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":[199,1008,560,11599],"tags":[11602,11601,9268,11603,11600,1428],"class_list":["post-2736","post","type-post","status-publish","format-standard","hentry","category-fisica","category-fisica-del-estado-solido","category-quimica-fisica","category-teoria-cuantica","tag-daniel-beltran-porter","tag-francisco-tomas-vert","tag-jose-sanchez-marin","tag-juan-teodomiro-lopez-navarrete","tag-raul-crespo-crespo","tag-toribio-fernandez-otero"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/2736","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=2736"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/2736\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=2736"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=2736"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=2736"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}