{"505021":{"#nid":"505021","#data":{"type":"event","title":"Discovery of New Form of Semiconducting Graphene","body":[{"value":"\u003Cp\u003EThe goal of graphene electronics research has been to find a semiconducting form of graphene for use in devices. It has been recently shown that the buffer layer, the first layer of graphene on the SiC(0001) face, is a semiconductor with a band gap of \u0026gt;0.5eV. Now, two new semiconducting bands (with a band gap of \u0026gt;1.5eV) have been discovered which relate to a structured graphene geometry; metallic sidewall graphene nanoribbons seamlessly connect to a new form of semiconducting graphene, called terrace buffer. In this talk, we will present growth and structure data as well as ARPES measurements showing the new semiconducting graphene bands. \u0026nbsp;I will show what growth conditions lead to these new semiconducting bands.\u003C\/p\u003E","summary":null,"format":"limited_html"}],"field_subtitle":"","field_summary":"","field_summary_sentence":[{"value":"Discovery of New Form of Semiconducting Graphene"}],"uid":"27664","created_gmt":"2016-02-23 10:16:54","changed_gmt":"2017-04-13 21:16:31","author":"Alison Morain","boilerplate_text":"","field_publication":"","field_article_url":"","field_event_time":{"event_time_start":"2016-03-01T10:00:00-05:00","event_time_end":"2016-03-01T11:00:00-05:00","event_time_end_last":"2016-03-01T11:00:00-05:00","gmt_time_start":"2016-03-01 15:00:00","gmt_time_end":"2016-03-01 16:00:00","gmt_time_end_last":"2016-03-01 16:00:00","rrule":null,"timezone":"America\/New_York"},"extras":[],"groups":[{"id":"126011","name":"School of Physics"}],"categories":[],"keywords":[{"id":"166937","name":"School of Physics"},{"id":"166896","name":"seminar"}],"core_research_areas":[],"news_room_topics":[],"event_categories":[{"id":"1795","name":"Seminar\/Lecture\/Colloquium"}],"invited_audience":[{"id":"78751","name":"Undergraduate students"},{"id":"78761","name":"Faculty\/Staff"},{"id":"174045","name":"Graduate students"}],"affiliations":[],"classification":[],"areas_of_expertise":[],"news_and_recent_appearances":[],"phone":[],"contact":[{"value":"\u003Cp\u003E\u003Ca href=\u0022mailto:amorain@gatech.edu\u0022\u003Eamorain@gatech.edu\u003C\/a\u003E\u003C\/p\u003E","format":"limited_html"}],"email":[],"slides":[],"orientation":[],"userdata":""}}}