####################################################
# Karapetrova Jenia <jenia@anl.gov>
# requesting 2 days, at minimum=2 days
# beamline 33BM, X-ray and neutron school experiment
# instrument 33BM-C fourc
####################################################
# leo:~web33/beamtime-requests/req01284.txt
# Internal Beam Time Request  #1284
# created Fri May 08 12:11:59 -0500 2009
####################################################

apsrun:
	2009-02

beamline:
	33BM

collaboration:
	No

collaborator_Jenia:
	ON

contact:
	jenia@anl.gov

days:
	2

description:
	Grazing Incidence X-Ray Diffraction Study of Atomic Modulations in Ordered Oxide Films and Superlattice Structures 

The synthesis of complex oxide superlattices with single unit cell control and atomically sharp interfaces has opened new routes to stabilizing collective ordering phenomena in materials. Heterostructures of dissimilar complex oxides have received considerable interest due to the novel interfacial properties that emerge resulting from the competition between the spin, charge, or orbital ground states of the adjoining compounds. Having previously demonstrated that (SrMnO3)2m/(LaMnO3)m superlattices exhibit Néel temperatures that are up to 60 K higher than those measured in compositionally equivalent La1/3Sr2/3MnO3 random alloys we aim to use grazing incidence Synchrotron x-ray scattering measurements to understand how the structural properties of the superlattice act to promote A-type antiferromagnetic order.

equipment_required:
	

experiment:
	X-ray and neutron school experiment

foreign_nationals:
	

hazards:
	

instrument:
	33BM-C fourc

instrument_other:
	

minimumdays:
	2

name:
	Karapetrova Jenia

nonmembers:
	Philip Ryan

submit:
	Submit

unacceptable_dates:
	The school is scedualed for June 8 and 10th.

z34ID_details:
	


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