#################################################### # John Budai # requesting 5 days, at minimum=4 days # beamline 34ID-E, Mechanisms Controlling Local Orientation of Epitaxial Oxide Films # instrument 34ID-E microbeam #################################################### # top:/home/www/beamtime-requests/req00841.txt # UNICAT Member Beam Time Request #841 # created Fri Aug 19 18:31:26 CDT 2005 #################################################### apsrun: 2005-03 beamline: 34ID-E collaboration: No collaborator_Wenjun: ON contact: budaijd@ornl.gov days: 5 description: We will use x-ray microdiffraction to map the grain-by-grain orientation relationships between solution-deposited oxide buffer layers (e.g. LaZrO3, La3TaO7) and the metal foils in Rolling Assisted Biaxial Textured Substrates (RABiTS) superconductors. Rocking curve measurements suggest that previously proposed tilt mechanisms for CeO2 films deposited by Pulsed Laser Deposition do not apply in this case, and we will use the microdiffraction measurements to investigate the microscopic mechanisms controlling epitaxial orientations. equipment_required: experiment: Mechanisms Controlling Local Orientation of Epitaxial Oxide Films foreign_nationals: hazards: instrument: 34ID-E microbeam instrument_other: minimumdays: 4 name: John Budai new_request: ON nonmembers: submit: Submit unacceptable_dates: Oct 5–10, Oct 23–31, Nov 26–28, Dec 19–21 z34ID_change_undulator: yes z34ID_details: No z34ID_on_axis: no z34ID_parasitic: no z34ID_taper: yes #REMOTE_HOST: jdbg4.ornl.gov #REMOTE_ADDR: 160.91.48.40 #CONTENT_LENGTH: 1059 #HTTP_REFERER: http://www.uni.aps.anl.gov/admin/unireq.html #HTTP_USER_AGENT: Mozilla/4.0 (compatible; MSIE 5.23; Mac_PowerPC)