#################################################### # Wenjun Liu # requesting 6 days, at minimum=5 days # beamline 34ID-E, Microdiffraction studies of individual helix nanostructures for testing theory of dislocation-driven growth mechanism # instrument 34ID-E microbeam #################################################### # top:/home/www/beamtime-requests/req01255.txt # UNICAT Member Beam Time Request #1255 # created Wed Sep 10 17:30:37 CDT 2008 #################################################### apsrun: 2008-03 beamline: 34ID-E collaboration: No collaborator_Wenjun: ON contact: wjliu@anl.gov days: 6 description: Polychromatic and monochromatic microdiffraction will be used to investigate spatially-resolved orientation and strain in individual PbSe and PbS helix nanostructures. The Eshelby theory of dislocations and proposed nanowire growth mechanism would be examed. equipment_required: experiment: Microdiffraction studies of individual helix nanostructures for testing theory of dislocation-driven growth mechanism foreign_nationals: hazards: no hazards instrument: 34ID-E microbeam instrument_other: minimumdays: 5 name: Wenjun Liu nonmembers: Matthew Bierman and Song Jin from University of Wisconsin-Madison submit: Submit unacceptable_dates: z34ID_change_undulator: no z34ID_details: z34ID_on_axis: no z34ID_parasitic: yes z34ID_taper: no #REMOTE_HOST: tea.xor.aps.anl.gov #REMOTE_ADDR: 164.54.124.198 #CONTENT_LENGTH: 833 #HTTP_REFERER: http://www.uni.aps.anl.gov/admin/unireq.html #HTTP_USER_AGENT: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.1.4322)