{"id":16975,"date":"2025-03-03T13:49:11","date_gmt":"2025-03-03T13:49:11","guid":{"rendered":"https:\/\/pqc.es\/los-limites-de-la-miniaturizacion\/"},"modified":"2026-02-23T15:40:07","modified_gmt":"2026-02-23T15:40:07","slug":"los-limites-de-la-miniaturizacion","status":"publish","type":"post","link":"https:\/\/pqc.es\/en\/los-limites-de-la-miniaturizacion\/","title":{"rendered":"Los l\u00edmites de la miniaturizaci\u00f3n"},"content":{"rendered":"<div class=\"news-content-block\">\n<p>La progresi&oacute;n en el grado de <strong>integraci&oacute;n de los componentes<\/strong>, algo a lo que nos referimos con una cierta asiduidad, est&aacute; llegando a unos niveles que parecen <strong>infranqueables<\/strong>, pero que, hasta el momento, siempre han adoptado una nueva salida para cada ocasi&oacute;n en la que los obst&aacute;culos parec&iacute;an insalvables.<\/p>\n<p>La miniaturizaci&oacute;n <strong>mejora la capacidad de computaci&oacute;n<\/strong> y, al menos hasta ahora, tambi&eacute;n el <strong>rendimiento energ&eacute;tico<\/strong>. Sin embargo, cada nuevo avance en el n&uacute;mero de transistores por unidad de superficie conlleva unas mayores fugas y con ello, unas <strong>p&eacute;rdidas y disipaci&oacute;n t&eacute;rmica mayores<\/strong>. Por ello, las investigaciones, con un horizonte a medio plazo, est&aacute;n centr&aacute;ndose en c&oacute;mo vencer esas restricciones.<\/p>\n<p>En ese horizonte se est&aacute; situando lo que se entiende como <strong>la gran barrera<\/strong>, es decir, ese punto a partir del cual se podr&aacute; conseguir, de una manera absolutamente disruptiva, <strong>generar una multiplicaci&oacute;n<\/strong> importante <strong>en la capacidad de procesamiento al tiempo que se produce una reducci&oacute;n<\/strong>, tambi&eacute;n importante, <strong>tanto en la energ&iacute;a necesaria para ello como en el calor disipado en el proceso.<\/strong><\/p>\n<p>Ya, en comentarios anteriores (ver <a href=\"https:\/\/www.pqc.es\/es\/blog\/superconductividad-como-posible-solucion-a-los-tremendos-presagios-sobre-consumos\" target=\"_blank\">superconductividad como posible soluci&oacute;n a las tremendas predicciones<\/a>), hemos tratado esta problem&aacute;tica, pero hoy queremos hacernos eco de una variante relativamente reciente consistente en el desarrollo de un <strong>transistor unimolecular<\/strong> que, a baja temperatura, posibilita un gran cambio en la corriente con s&oacute;lo un peque&ntilde;o <strong>cambio en la tensi&oacute;n de puerta<\/strong>, muy cerca de un l&iacute;mite f&iacute;sico conocido como <strong>&ldquo;Subthreshold Swing&rdquo;,<\/strong> a partir del cual los transistores pueden conmutar con tensiones mucho m&aacute;s reducidas, generando mucho menos calor.<\/p>\n<p>Desarrollar este transistor es una tarea que ha llevado cerca de <strong>10 a&ntilde;os<\/strong> de arduo trabajo y mucha paciencia y lo que tenemos por delante, es decir, el <strong>desarrollar dispositivos tomando como base esos transistores<\/strong>, supondr&aacute; <strong>otra<\/strong> <strong>ingente cantidad de trabajo<\/strong> y una, no menor, dosis de paciencia.<\/p>\n<p><em>Ref: Katherine Bourzac IEEE. Molecular Transistor Takes Advantage of Quantum Interference<\/em><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>La miniaturizaci\u00f3n mejora la capacidad de computaci\u00f3n y, al menos hasta ahora, tambi\u00e9n el rendimiento energ\u00e9tico.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[62],"tags":[],"class_list":["post-16975","post","type-post","status-publish","format-standard","hentry","category-tecnologia"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Los l\u00edmites de la miniaturizaci\u00f3n | PQC<\/title>\n<meta name=\"description\" content=\"La miniaturizaci\u00f3n mejora la capacidad de computaci\u00f3n y, al menos hasta ahora, tambi\u00e9n el rendimiento energ\u00e9tico.\" \/>\n<meta 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