{"id":4700,"date":"2011-09-24T11:17:26","date_gmt":"2011-09-24T15:17:26","guid":{"rendered":"https:\/\/engineering.jhu.edu\/materials\/?p=4700"},"modified":"2011-09-24T11:17:26","modified_gmt":"2011-09-24T15:17:26","slug":"hybrid-diodes-with-high-speed-and-current-density","status":"publish","type":"news","link":"https:\/\/engineering.jhu.edu\/materials\/news\/hybrid-diodes-with-high-speed-and-current-density\/","title":{"rendered":"Hybrid Diodes with High Speed and Current Density"},"content":{"rendered":"<p>An RF-ID circuit comprises a high -speed diode which can operate at frequencies of 13.54 MHz with a high rectification ratio. To lower the cost, it would be desirable to form the diode from printable organic and hybrid materials.<!--more--> However, the performance of such diodes has not been competitive with inorganic semiconductor diodes due to low carrier mobility, speed and carrier density. The Katz group has developed a series of diodes which can provide high maximum current density of 160 A cm-2 and which maintain maximum AC rectification up to 20 MHz. While the focus is on the application of organic semiconductor electronics to RFID tags, many other kinds of circuits can benefit from these new diodes.<\/p>\n<p><a href=\"https:\/\/engineering.jhu.edu\/materials\/wp-content\/uploads\/2013\/11\/hybrid-diode-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-4703\" alt=\"hybrid diode 1\" src=\"https:\/\/engineering.jhu.edu\/materials\/wp-content\/uploads\/2013\/11\/hybrid-diode-1.jpg\" width=\"597\" height=\"228\" \/><\/a><a href=\"https:\/\/engineering.jhu.edu\/materials\/wp-content\/uploads\/2013\/11\/hybrid-diode-2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-4702\" alt=\"hybrid diode 2\" src=\"https:\/\/engineering.jhu.edu\/materials\/wp-content\/uploads\/2013\/11\/hybrid-diode-2.jpg\" width=\"574\" height=\"222\" \/><\/a><a href=\"https:\/\/engineering.jhu.edu\/materials\/wp-content\/uploads\/2013\/11\/hybrid-diode-3.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-4701\" alt=\"hybrid diode 3\" src=\"https:\/\/engineering.jhu.edu\/materials\/wp-content\/uploads\/2013\/11\/hybrid-diode-3.jpg\" width=\"574\" height=\"203\" \/><\/a><\/p>\n","protected":false},"template":"","class_list":["post-4700","news","type-news","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Hybrid Diodes with High Speed and Current Density - Department of Materials Science &amp; Engineering<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/engineering.jhu.edu\/materials\/news\/hybrid-diodes-with-high-speed-and-current-density\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hybrid Diodes with High Speed and Current Density - Department of Materials Science &amp; Engineering\" \/>\n<meta property=\"og:description\" content=\"An RF-ID circuit comprises a high -speed diode which can operate at frequencies of 13.54 MHz with a high rectification ratio. To lower the cost, it would be desirable to&hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/engineering.jhu.edu\/materials\/news\/hybrid-diodes-with-high-speed-and-current-density\/\" \/>\n<meta property=\"og:site_name\" content=\"Department of Materials Science &amp; Engineering\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Hybrid Diodes with High Speed and Current Density - Department of Materials Science &amp; Engineering","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/engineering.jhu.edu\/materials\/news\/hybrid-diodes-with-high-speed-and-current-density\/","og_locale":"en_US","og_type":"article","og_title":"Hybrid Diodes with High Speed and Current Density - Department of Materials Science &amp; Engineering","og_description":"An RF-ID circuit comprises a high -speed diode which can operate at frequencies of 13.54 MHz with a high rectification ratio. To lower the cost, it would be desirable to&hellip;","og_url":"https:\/\/engineering.jhu.edu\/materials\/news\/hybrid-diodes-with-high-speed-and-current-density\/","og_site_name":"Department of Materials Science &amp; Engineering","twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/engineering.jhu.edu\/materials\/news\/hybrid-diodes-with-high-speed-and-current-density\/","url":"https:\/\/engineering.jhu.edu\/materials\/news\/hybrid-diodes-with-high-speed-and-current-density\/","name":"Hybrid Diodes with High Speed and Current Density - Department of Materials Science &amp; Engineering","isPartOf":{"@id":"https:\/\/engineering.jhu.edu\/materials\/#website"},"primaryImageOfPage":{"@id":"https:\/\/engineering.jhu.edu\/materials\/news\/hybrid-diodes-with-high-speed-and-current-density\/#primaryimage"},"image":{"@id":"https:\/\/engineering.jhu.edu\/materials\/news\/hybrid-diodes-with-high-speed-and-current-density\/#primaryimage"},"thumbnailUrl":"","datePublished":"2011-09-24T15:17:26+00:00","breadcrumb":{"@id":"https:\/\/engineering.jhu.edu\/materials\/news\/hybrid-diodes-with-high-speed-and-current-density\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/engineering.jhu.edu\/materials\/news\/hybrid-diodes-with-high-speed-and-current-density\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/engineering.jhu.edu\/materials\/news\/hybrid-diodes-with-high-speed-and-current-density\/#primaryimage","url":"","contentUrl":""},{"@type":"BreadcrumbList","@id":"https:\/\/engineering.jhu.edu\/materials\/news\/hybrid-diodes-with-high-speed-and-current-density\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/engineering.jhu.edu\/materials\/"},{"@type":"ListItem","position":2,"name":"News","item":"https:\/\/engineering.jhu.edu\/materials\/news\/"},{"@type":"ListItem","position":3,"name":"Hybrid Diodes with High Speed and Current Density"}]},{"@type":"WebSite","@id":"https:\/\/engineering.jhu.edu\/materials\/#website","url":"https:\/\/engineering.jhu.edu\/materials\/","name":"Department of Materials Science &amp; Engineering","description":"Department of Materials Science &amp; Engineering","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/engineering.jhu.edu\/materials\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"distributor_meta":false,"distributor_terms":false,"distributor_media":false,"distributor_original_site_name":"Department of Materials Science &amp; Engineering","distributor_original_site_url":"https:\/\/engineering.jhu.edu\/materials","push-errors":false,"_links":{"self":[{"href":"https:\/\/engineering.jhu.edu\/materials\/wp-json\/wp\/v2\/news\/4700","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/engineering.jhu.edu\/materials\/wp-json\/wp\/v2\/news"}],"about":[{"href":"https:\/\/engineering.jhu.edu\/materials\/wp-json\/wp\/v2\/types\/news"}],"wp:attachment":[{"href":"https:\/\/engineering.jhu.edu\/materials\/wp-json\/wp\/v2\/media?parent=4700"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}