{"id":25344,"date":"2018-03-09T09:16:42","date_gmt":"2018-03-09T09:16:42","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/progress-in-hot-wire-deposited-nanocrystalline-silicon-solar-cells\/"},"modified":"2018-03-09T09:16:42","modified_gmt":"2018-03-09T09:16:42","slug":"progress-in-hot-wire-deposited-nanocrystalline-silicon-solar-cells","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/progress-in-hot-wire-deposited-nanocrystalline-silicon-solar-cells\/","title":{"rendered":"Progress in hot-wire deposited nanocrystalline silicon solar cells"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Marta Fonrodona Turon <\/strong><\/h2>\n<p>El elevado coste de producci\u00f3n de paneles fotovoltaicos de silicio ha llevado al desarrollo de la tecnolog\u00eda del silicio en l\u00e1mina delgada. Uno de los materiales m\u00e1s prometedores en este campo es el silicio nanocristalino (nc-si:h). El desarrollo de dispositivos fotovoltaicos de silicio nanocristalino crecidos mediante dep\u00f3sito qu\u00edmico en fase vapor asistido por filamento caliente (hot-wire chemical vapour deposition, hwcvd), se ha llevado a cabo en la universidad de barcelona desde 1993, y, anteriormente a este trabajo, ha dado lugar a dos tesis doctorales. Tomando los resultados de dichos trabajos como punto de partida, el n\u00facleo del presente trabajo era la optimizaci\u00f3n de las c\u00e9lulas solares y la implementaci\u00f3n en ellas de estrategia de confinamiento \u00f3ptico. Para ello se presta, primeramente, una especial atenci\u00f3n a las propiedades y la densidad del material propiamente dicho. La mejora de las propiedades del material se consigue tanto realizando cambios en el dise\u00f1o del sistema experimental utilizado como realizando un meticuloso estudio del efecto que provocan los diferentes par\u00e1metros de dep\u00f3sito en el material resultante. Teniendo en cuenta que diferentes tipos de dispositivos se depositan sobre substratos distintos, se estudia el efecto que ese cambio de substrato produce en el material crecido encima. finalmente, este trabajo se centra en las c\u00e9lulas solares de silicio nanocristalino crecidas mediante hwcvd, especialmente en su estabilidad y se establece una relaci\u00f3n entre la estabilidad de las c\u00e9lulas y su microestructura. al final del estudio se reporta una mejor eficiencia de conversi\u00f3n del 5.2% para una c\u00e9lula solar con estructura p-i-n obtenida enteramente mediante hwcvd sobre un substrato de \u00f3xido conductor transparente rugoso, sobre la cual se ha depositado un reflector posterior de plata. La zona activa de la c\u00e9lula se ha depositado utilizando un filamento de t\u00e1ntalo a 1600\u00c2\u00bac y a una temperatura de s<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Progress in hot-wire deposited nanocrystalline silicon solar cells<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Progress in hot-wire deposited nanocrystalline silicon solar cells <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Marta Fonrodona Turon <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 15\/09\/2003<\/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>Joan Bertomeu Balaguer\u00f3<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: joan ramon Morante lleonart <\/li>\n<li>ruud-e.i. Schropp (vocal)<\/li>\n<li>tayeb Mohammed-brahim (vocal)<\/li>\n<li>joaquin Puigdollers gonzalez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Marta Fonrodona Turon El elevado coste de producci\u00f3n de paneles fotovoltaicos de silicio ha llevado al desarrollo [&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":[951,332,3705,199,1008,1604,3706],"tags":[73941,14047,34188,73940,73942,73943],"class_list":["post-25344","post","type-post","status-publish","format-standard","hentry","category-barcelona","category-ciencias-tecnologicas","category-dispositivos-semiconductores","category-fisica","category-fisica-del-estado-solido","category-semiconductores","category-tecnologia-electronica","tag-joan-bertomeu-balaguero","tag-joan-ramon-morante-lleonart","tag-joaquin-puigdollers-gonzalez","tag-marta-fonrodona-turon","tag-ruud-e-i-schropp","tag-tayeb-mohammed-brahim"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/25344","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=25344"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/25344\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=25344"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=25344"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=25344"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}