{"76401":{"#nid":"76401","#data":{"type":"event","title":"ChBE Seminar Series\u2013Dr. Frances M. Ross","body":[{"value":"\u003Cp\u003EIn addition to its\nannual lectures, ChBE hosts a weekly seminar throughout the year with invited\nlecturers who are prominent in their fields. Unless otherwise noted, all\nseminars are held on Wednesdays in the Molecular Science and Engineering\nBuilding (\u0022M\u0022 Building) in G011 (Cherry Logan Emerson Lecture\nTheater) at 4:00 p.m. Refreshments are served at 3:30 p.m. in the Emerson-Lewis\nReception Salon.\u003C\/p\u003E\n\n\u003Cp\u003EPlease visit\n\u003Ca href=\u0022http:\/\/chbe.gatech.edu\/seminars\u0022 title=\u0022http:\/\/chbe.gatech.edu\/seminars\u0022\u003Ehttp:\/\/chbe.gatech.edu\/seminars\u003C\/a\u003E to view seminar abstract.\u003C\/p\u003E\u003Cp\u003E\u003Cstrong\u003EJanuary 11\u003C\/strong\u003E\u003Cbr \/\u003EDr. Frances M. Ross\u003Cbr \/\u003EManager, Nanoscale Materials Analysis Department\u003Cbr \/\u003EIBM\u0027s Watson Research Center\u003Cbr \/\u003E\u003Cem\u003EVapour and Liquid Phase Crystal Growth In Situ in the Transmission Electron Microscope\u003C\/em\u003E\u003C\/p\u003E\u003Cp\u003E\u003Cem\u003E\u003C\/em\u003E\u003Cstrong\u003EAbstract\u003C\/strong\u003E\u003Cbr \/\u003E\nIn situ transmission electron microscopy is a unique tool for visualizing and quantifying \ncrystal growth. Processes such as physical vapour deposition, chemical vapour \ndeposition and electrochemical growth can be carried out within the microscope, \nrecording movies while growth takes place. From such movies we can measure kinetics, \nidentify transient structures, and determine mechanisms. Here we will describe growth \nin two materials systems that illustrate the opportunities and challenges of the \ntechnique. In the vapour phase, we relate self-assembly of semiconductor \nnanostructures such as quantum dots and nanowires to strain, defect formation and \nstep flow. In the liquid phase we describe electrochemical deposition of copper or zinc \nto form nuclei, thin films or dendrites, showing how the growth of individual structures \nas a function of electrochemical parameters allows diffusion processes to be \ncharacterized. The variety of materials and processes that can be examined suggest that \nin situ transmission electron microscopy of crystal growth can play a key role in \ndeveloping future nanomaterials for areas as diverse as energy storage, microelectronics \nand photovoltaics.\u003C\/p\u003E","summary":null,"format":"limited_html"}],"field_subtitle":"","field_summary":[{"value":"\u003Cp\u003EIn addition to its annual lectures, ChBE\nhosts a weekly seminar throughout the year with invited lecturers who are\nprominent in their fields. Unless otherwise noted, all seminars are held on\nWednesdays in the Molecular Science and Engineering Building (\u0022M\u0022\nBuilding) in G011 (Cherry Logan Emerson Lecture Theater) at 4:00 p.m.\nRefreshments are served at 3:30 p.m. in the Emerson-Lewis Reception Salon.\u003C\/p\u003E\n\n\u003Cp\u003EPlease visit\u0026nbsp;\u003Ca href=\u0022http:\/\/chbe.gatech.edu\/seminars\/\u0022\u003Ehttp:\/\/chbe.gatech.edu\/seminars\u003C\/a\u003E\u0026nbsp;to view seminar abstract.\u003C\/p\u003E","format":"limited_html"}],"field_summary_sentence":[{"value":"In addition to its annual lectures, ChBE hosts a weekly seminar throughout the year with invited lecturers who are prominent in their fields."}],"uid":"27255","created_gmt":"2012-01-09 04:45:00","changed_gmt":"2016-10-08 01:56:57","author":"Josie Giles","boilerplate_text":"","field_publication":"","field_article_url":"","field_event_time":{"event_time_start":"2012-01-11T15:00:00-05:00","event_time_end":"2012-01-11T16:00:00-05:00","event_time_end_last":"2012-01-11T16:00:00-05:00","gmt_time_start":"2012-01-11 20:00:00","gmt_time_end":"2012-01-11 21:00:00","gmt_time_end_last":"2012-01-11 21:00:00","rrule":null,"timezone":"America\/New_York"},"extras":["free_food"],"related_links":[{"url":"http:\/\/chbe.gatech.edu\/seminars","title":"ChBE Seminar Series"},{"url":"http:\/\/domino.research.ibm.com\/comm\/research_people.nsf\/pages\/fross.index.html","title":"Dr. Frances M. Ross"}],"groups":[{"id":"1240","name":"School of Chemical and Biomolecular Engineering"}],"categories":[],"keywords":[{"id":"1303","name":"chbe"},{"id":"5834","name":"chemical and biomolecular engineering"},{"id":"560","name":"chemical engineering"},{"id":"2437","name":"lecture"},{"id":"6116","name":"Lecture Series"},{"id":"166896","name":"seminar"},{"id":"167323","name":"Seminars"}],"core_research_areas":[],"news_room_topics":[],"event_categories":[{"id":"1795","name":"Seminar\/Lecture\/Colloquium"}],"invited_audience":[],"affiliations":[],"classification":[],"areas_of_expertise":[],"news_and_recent_appearances":[],"phone":[],"contact":[{"value":"\u003Cp\u003EJosie Giles\u003Cbr \/\u003ESchool of Chemical \u0026amp; Biomolecular Engineering\u003Cbr \/\u003E(404) 385-2299\u0026nbsp;\u003Cbr \/\u003E\nevents@gatech.edu\u0026nbsp;\u003C\/p\u003E","format":"limited_html"}],"email":[],"slides":[],"orientation":[],"userdata":""}}}