{"id":14593,"date":"2019-03-12T11:35:34","date_gmt":"2019-03-12T03:35:34","guid":{"rendered":"https:\/\/amtec.utm.my\/?p=14593"},"modified":"2019-03-12T11:35:34","modified_gmt":"2019-03-12T03:35:34","slug":"in-situ-tem-synthesis-of-carbon-nanotube-y-junctions-by-electromigration-induced-soldering","status":"publish","type":"post","link":"https:\/\/research.utm.my\/amtec\/in-situ-tem-synthesis-of-carbon-nanotube-y-junctions-by-electromigration-induced-soldering\/","title":{"rendered":"In Situ TEM Synthesis Of Carbon Nanotube Y-Junctions By Electromigration Induced Soldering"},"content":{"rendered":"<p>Subash Sharma Mohamad Saufi Rosmi Yazid Yaakob Mohd Zamri Mohd Yusop \u00a0Golap Kalitaa Masashi Kitazawa \u00a0Masaki Tanemura<\/p>\n<div id=\"abssec0010\">\n<p id=\"abspara0010\">In this work, we utilize <a title=\"Learn more about Joule\" href=\"https:\/\/www.sciencedirect.com\/topics\/engineering\/joule\">Joule<\/a> heating to convert Pt-embedded <a title=\"Learn more about Amorphous Carbon\" href=\"https:\/\/www.sciencedirect.com\/topics\/engineering\/amorphous-carbon\">amorphous carbon<\/a> <a title=\"Learn more about Nanofiber\" href=\"https:\/\/www.sciencedirect.com\/topics\/engineering\/nanofiber\">nanofiber<\/a> (CNF) to multiwall carbon nanotube (CNT) in a transmission <a title=\"Learn more about Electron Microscope\" href=\"https:\/\/www.sciencedirect.com\/topics\/engineering\/electron-microscope\">electron microscope<\/a> (TEM). The <a title=\"Learn more about Transformation Process\" href=\"https:\/\/www.sciencedirect.com\/topics\/engineering\/transformation-process\">transformation process<\/a> of Pt-embedded amorphous CNF to multiwall CNT and nano-soldering process using Pt encapsulated CNT was investigated in TEM in detail. <a title=\"Learn more about Molten Material\" href=\"https:\/\/www.sciencedirect.com\/topics\/materials-science\/molten-material\">Molten<\/a> Pt-encapsulated inside CNF and CNT always flowed towards the <a title=\"Learn more about Anode\" href=\"https:\/\/www.sciencedirect.com\/topics\/engineering\/anode\">anode<\/a>, proving <a title=\"Learn more about Electromigration\" href=\"https:\/\/www.sciencedirect.com\/topics\/engineering\/electromigration\">electromigration<\/a> to be the dominant force over thermal migration. Controllable electromigration of Pt was utilized to connect the Pt-included CNT to another CNT, thus forming a seamlessly welded CNT structure. Further, two separate CNF were brought together to form Y-contact which was transformed into Y-junction CNT structure by controlled electromigration of Pt. Changes in morphology and electrical property during CNT formation and nano-soldering were probed in real time with high resolution TEM. Our method provides a procedure for the <a title=\"Learn more about Position Control\" href=\"https:\/\/www.sciencedirect.com\/topics\/engineering\/position-control\">position control<\/a> synthesis of CNT and its nano-soldering which can be an important step for future development of a CNT based nanoelectrical circuit.<\/p>\n<\/div>\n<p><a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0008622318301611\">https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0008622318301611<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Subash Sharma Mohamad Saufi Rosmi Yazid Yaakob Mohd Zamri Mohd Yusop \u00a0Golap Kalitaa Masashi Kitazawa \u00a0Masaki Tanemura In this work, we utilize Joule heating to convert Pt-embedded amorphous carbon nanofiber (CNF) to multiwall carbon nanotube (CNT) in a transmission electron microscope (TEM). The transformation process of Pt-embedded amorphous CNF to multiwall CNT and nano-soldering process [&hellip;]<\/p>\n","protected":false},"author":11253,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[98],"tags":[],"class_list":["post-14593","post","type-post","status-publish","format-standard","hentry","category-article-2018"],"_links":{"self":[{"href":"https:\/\/research.utm.my\/amtec\/wp-json\/wp\/v2\/posts\/14593","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/research.utm.my\/amtec\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/research.utm.my\/amtec\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/research.utm.my\/amtec\/wp-json\/wp\/v2\/users\/11253"}],"replies":[{"embeddable":true,"href":"https:\/\/research.utm.my\/amtec\/wp-json\/wp\/v2\/comments?post=14593"}],"version-history":[{"count":1,"href":"https:\/\/research.utm.my\/amtec\/wp-json\/wp\/v2\/posts\/14593\/revisions"}],"predecessor-version":[{"id":14598,"href":"https:\/\/research.utm.my\/amtec\/wp-json\/wp\/v2\/posts\/14593\/revisions\/14598"}],"wp:attachment":[{"href":"https:\/\/research.utm.my\/amtec\/wp-json\/wp\/v2\/media?parent=14593"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/research.utm.my\/amtec\/wp-json\/wp\/v2\/categories?post=14593"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/research.utm.my\/amtec\/wp-json\/wp\/v2\/tags?post=14593"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}