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Contact: Dave Weston
d.weston@ucl.ac.uk
44-020-767-97678
University College London
Caption: By observing changes in coherent X-ray speckle pattern, such as the one shown above, researchers are able for the first time to investigate nanoscale dynamics of antiferromagnetic domain walls, and observe a cross over from classical to quantum behavior.
Credit: O. Shpyrko, Center for Nanoscale Materials, Argonne National Laboratory, Argonne, Ill., 60439, USA
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