{"id":855,"date":"2015-07-28T15:25:07","date_gmt":"2015-07-28T15:25:07","guid":{"rendered":"http:\/\/www.icesi.edu.co\/blogs\/facultad_ciencias_naturales\/?p=855"},"modified":"2015-07-28T15:25:07","modified_gmt":"2015-07-28T15:25:07","slug":"invitacion-al-seminario-peliculas-delgadas-de-porfirinas-y-sus-aplicaciones-como-celdas-solares-y-sensores","status":"publish","type":"post","link":"https:\/\/www.icesi.edu.co\/blogs\/facultad_ciencias_naturales\/2015\/07\/28\/invitacion-al-seminario-peliculas-delgadas-de-porfirinas-y-sus-aplicaciones-como-celdas-solares-y-sensores\/","title":{"rendered":"Invitaci\u00f3n al Seminario: Pel\u00edculas delgadas de porfirinas y sus aplicaciones como celdas solares y sensores"},"content":{"rendered":"

La Facultad de Ciencias Naturales<\/strong> de la Universidad Icesi<\/strong> les invita \u00a0AL SEMINARIO: Pel\u00edculas delgadas de porfirinas y sus aplicaciones como celdas solares y sensores<\/strong>; que contar\u00e1 con la participaci\u00f3n del \u00a0Doctor \u00d3scar Felipe Amelines de la Universidad Aut\u00f3noma de M\u00e9xico; a continuaci\u00f3n podr\u00e1n encontrar la informaci\u00f3n del evento:<\/p>\n

 <\/p>\n

 <\/p>\n\n\n\n\n\n\n\n\n
Evento<\/strong><\/td>\nPel\u00edculas delgadas de porfirinas y sus aplicaciones como celdas solares y sensores<\/td>\n<\/tr>\n
Fecha<\/strong><\/td>\nMartes 28 de julio de 2015<\/td>\n<\/tr>\n
Hora<\/strong><\/td>\n5:00 p.m.<\/td>\n<\/tr>\n
Lugar<\/strong><\/td>\nAuditorio Varela S.A. (1er piso \u2013 Edificio D)<\/td>\n<\/tr>\n
Conferencista<\/strong><\/td>\nDr. \u00d3scar Felipe Amelines<\/td>\n<\/tr>\n
Inscripciones<\/strong><\/td>\nNo tiene ning\u00fan costo<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

RESUMEN<\/u><\/strong><\/p>\n

 <\/p>\n

En el presente trabajo se aborda el estudio tanto a nivel te\u00f3rico como a nivel experimental<\/p>\n

de pel\u00edculas delgadas de porfirinas y sus posibles aplicaciones como celdas solares y<\/p>\n

sensores. El crecimiento de las pel\u00edculas delgadas de porfirina se realiz\u00f3 mediante dep\u00f3sito<\/p>\n

en fase de vapor (PVD), mientras el estudio te\u00f3rico se hice mediante teor\u00eda de funcionales<\/p>\n

de la densidad (DFT). A nivel experimental se intent\u00f3 fabricar una celda solar org\u00e1nica<\/p>\n

usando en la capa activa porfirinas de nueva s\u00edntesis como donador de electrones y<\/p>\n

fullereno C60 como aceptor de electrones. Como \u00e1nodo fue usado \u00f3xido de indio y esta\u00f1o<\/p>\n

(ITO) y como c\u00e1todo oro y aluminio. De otro lado se fabric\u00f3 un sensor para el gas NO2<\/p>\n

usando pel\u00edculas delgadas de porfirina sobre ITO. Los espectros UV-Vis y la<\/p>\n

cronoamperometr\u00eda muestran que el sistema funciona con concentraciones de gas de 20 a<\/p>\n

80 ppm,<\/p>\n

 <\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

La Facultad de Ciencias Naturales de la Universidad Icesi les invita \u00a0AL SEMINARIO: Pel\u00edculas delgadas de porfirinas y sus aplicaciones […]<\/p>\n","protected":false},"author":1219,"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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invita \u00a0AL SEMINARIO: Pel\u00edculas delgadas de porfirinas y sus aplicaciones 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