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Heterogeneous Magnetic Order Melting Triggered by Ultrafast Lattice Control at the LaAlO3/NdNiO3 Interface
DOI:
10.1364/UP.2014.07.Mon.D.4
Authors:
Michael
Först
(Max Planck Institute for the Structure and Dynamics of Matter)
,
Andrea
Caviglia
(Delft University of Technology)
,
Raoul
Scherwitzl
(University of Geneva)
,
Pavlo
Zubko
(University of Geneva)
,
Hubertus
Bromberger
,
Roman
Mankowsky
(Max Planck Institute for the Structure and Dynamics of Matter)
,
Stuart
Wilkins
(Brookhaven National Laboratory)
,
Yi De
Chuang
(Lawrence Berkeley Laboratory)
,
Wei-sheng
Lee
(Stanford Linear Accelerator Center)
,
William F.
Schlotter
(Stanford Linear Accelerator Center)
,
Joshua J.
Turner
(Stanford Linear Accelerator Center)
,
Georgi L.
Dakovski
(Stanford Linear Accelerator Center)
,
Michael
Minitti
(Stanford Linear Accelerator Center)
,
Joe
Robinson
(Stanford Linear Accelerator Center)
,
Jean Marc
Triscone
(University of Geneva)
,
Sarnjeet
Dhesi
(Diamond Light Source)
,
Andrea
Cavalleri
(Max Planck Institute for the Structure and Dynamics of Matter)
Co-authored by industrial partner:
No
Type:
Conference Paper
Conference:
International Conference on Ultrafast Phenomena
Peer Reviewed:
No
State:
Published (Approved)
Published:
January 2015
Diamond Proposal Number(s):
7285
Abstract: We use femtosecond Resonant Soft X-ray Diffraction to observe heterogeneous melting of antiferromagnetic order in an epitaxially grown NdNiO3 film. Cross-interface coupling launches a propagating phase front following direct lattice excitation of the LaAlO3 substrate.
Subject Areas:
Physics
Instruments:
I06-Nanoscience