{"id":1100,"date":"2016-12-06T19:56:12","date_gmt":"2016-12-06T19:56:12","guid":{"rendered":"http:\/\/www.dese.iisc.ac.in\/?p=1100"},"modified":"2016-12-06T19:56:12","modified_gmt":"2016-12-06T19:56:12","slug":"iisc-scientists-new-discovery-yields-a-giant-leap-in-graphene-transistor-performance","status":"publish","type":"post","link":"https:\/\/machinalogic.com\/dese_staging1\/iisc-scientists-new-discovery-yields-a-giant-leap-in-graphene-transistor-performance\/","title":{"rendered":"Record Low Metal \u2013 (CVD) Graphene Contact Resistance  Using Atomic Orbital Overlap Engineering"},"content":{"rendered":"<h3>Abstract<\/h3>\n<p>In this work, for the first time, different techniques to strengthen atomic orbital overlap are proposed to engineer metal \u2013 graphene contact, while highlighting relevance of sp-hybridized carbon atoms in the contact region. The fundamental understanding of contact\u2019s quantum chemistry has resulted in record low contact resistance for CVD graphene when compared with the best reported till date for CVD as well as epitaxial graphene \u2013 metal contacts. Role of contact engineering in terms of reaching graphene FET\u2019s intrinsic limits with scalability is presented in detail. Finally, record high transistor performance is demonstrated as a result of engineered contacts.<\/p>\n<p><a href=\"http:\/\/www.dese.iisc.ac.in\/wp-content\/uploads\/2016\/12\/0503.pdf\">Click Here to view paper<\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Abstract In this work, for the first time, different techniques to strengthen atomic orbital overlap are proposed to engineer metal \u2013 graphene contact, while highlighting relevance of sp-hybridized carbon atoms in the contact region. The fundamental understanding of contact\u2019s quantum chemistry has resulted in record low contact resistance for CVD graphene when compared with the [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1101,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"qubely_global_settings":"","qubely_interactions":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-1100","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"qubely_featured_image_url":null,"qubely_author":{"display_name":"Admin","author_link":"https:\/\/machinalogic.com\/dese_staging1\/author\/staging_admintest\/"},"qubely_comment":0,"qubely_category":"<a href=\"https:\/\/machinalogic.com\/dese_staging1\/category\/uncategorized\/\" rel=\"category tag\">Uncategorized<\/a>","qubely_excerpt":"Abstract In this work, for the first time, different techniques to strengthen atomic orbital overlap are proposed to engineer metal \u2013 graphene contact, while highlighting relevance of sp-hybridized carbon atoms in the contact region. The fundamental understanding of contact\u2019s quantum chemistry has resulted in record low contact resistance for CVD graphene when compared with the&hellip;","jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/machinalogic.com\/dese_staging1\/wp-json\/wp\/v2\/posts\/1100","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/machinalogic.com\/dese_staging1\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/machinalogic.com\/dese_staging1\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/machinalogic.com\/dese_staging1\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/machinalogic.com\/dese_staging1\/wp-json\/wp\/v2\/comments?post=1100"}],"version-history":[{"count":0,"href":"https:\/\/machinalogic.com\/dese_staging1\/wp-json\/wp\/v2\/posts\/1100\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/machinalogic.com\/dese_staging1\/wp-json\/"}],"wp:attachment":[{"href":"https:\/\/machinalogic.com\/dese_staging1\/wp-json\/wp\/v2\/media?parent=1100"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/machinalogic.com\/dese_staging1\/wp-json\/wp\/v2\/categories?post=1100"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/machinalogic.com\/dese_staging1\/wp-json\/wp\/v2\/tags?post=1100"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}