####################################################
# John Budai <budaijd@ornl.gov>
# requesting 2 days, at minimum=1.5 days
# beamline 34ID-E, Microdiffraction from laser-interference patterned Ni/Al multilayer films
# instrument 34ID-E microbeam
####################################################
# top:/home/www/beamtime-requests/req00873.txt
# UNICAT Member Beam Time Request  #873
# created Sun Oct 16 18:07:31 CDT 2005
####################################################

apsrun:
	2005-03

beamline:
	34ID-E

collaboration:
	No

collaborator_Wenjun:
	ON

contact:
	budaijd@ornl.gov

days:
	2

description:
	We will explore the use of polychromatic microdiffraction for characterizing the local microstructure in Ni/Al multilayers which have been patterned by laser-interference.  Interference between two lasers induces a periodic thermal treatment which can change the local microstructure and mechanical features with a lateral modulation of ~ 2-20 microns.  There is also a depth-dependence to the thermal treatment.  We will study the feasibility of using Laue microdiffraction to map (in 3D) the resulting phase formation, grain sizes, texture, and residual stresses.

equipment_required:
	

experiment:
	Microdiffraction from laser-interference patterned Ni/Al multilayer films

foreign_nationals:
	

hazards:
	

instrument:
	34ID-E microbeam

instrument_other:
	

minimumdays:
	1.5

name:
	John Budai

new_request:
	ON

nonmembers:
	

submit:
	Submit

unacceptable_dates:
	

z34ID_change_undulator:
	yes

z34ID_details:
	no

z34ID_on_axis:
	no

z34ID_parasitic:
	no

z34ID_taper:
	yes


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