{"id":37365,"date":"2011-02-28T00:00:00","date_gmt":"2011-02-27T23:00:00","guid":{"rendered":"http:\/\/www.pcb.ub.edu\/\/electromecanica-en-dispositivos-unimoleculares\/"},"modified":"2020-11-16T16:16:01","modified_gmt":"2020-11-16T15:16:01","slug":"electromecanica-en-dispositivos-unimoleculares","status":"publish","type":"post","link":"https:\/\/www.pcb.ub.edu\/es\/electromecanica-en-dispositivos-unimoleculares\/","title":{"rendered":"Electromec\u00e1nica en dispositivos unimoleculares"},"content":{"rendered":"<p>Controlando el nivel de acoplamiento entre los orbitales del metal y la mol\u00e9cula, se puede modular el flujo de electrones que circula a trav\u00e9s del contacto el\u00e9ctrico unimolecular. \u00abMec\u00e1nicamente podemos controlar el \u00e1ngulo de una mol\u00e9cula conectada entre dos electrodos met\u00e1licos\u00bb, explica Ismael. \u00abCambiando el \u00e1ngulo de la mol\u00e9cula de muy inclinado a casi perpendicular a los electrodos a los que se halla conectada, podemos cambiar la conductancia del contacto unimolecular en pr\u00e1cticamente un orden de magnitud.\u00bbDichos dispositivos electromec\u00e1nicos unimoleculares ofrecen amplias posibilidades en cuanto a la miniaturizaci\u00f3n de componentes electr\u00f3nicos en futuras aplicaciones tecnol\u00f3gicas.  <\/p>\n<p> <a href=\"http:\/\/www.ibecbarcelona.eu\/content\/view\/385\/16\/lang,es_ES\/\" class=\"email\">M\u00e1s informaci\u00f3n<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>En un estudio publicado en Nature Nanotechnology, Ismael D\u00edez P\u00e9rez, un investigador del grupo Nanosondas y Nanoconmutadores del IBEC \u2013ubicado en el parc Cient\u00edfic Barcelona\u2013 junto con el Prof. Nongjian Tao de la Universidad Estatal de Arizona, describen como se puede dise\u00f1ar un dispositivo formado por un solo contacto el\u00e9ctrico unimolecular que permite controlar mec\u00e1nicamente y de forma precisa el flujo de corriente el\u00e9ctrica a trav\u00e9s del mismo, equivalentemente a lo que se consigue con dispositivos electr\u00f3nicos est\u00e1ndares.  <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[9],"tags":[],"class_list":["post-37365","post","type-post","status-publish","format-standard","category-sin-categorizar"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - 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