Articles tagged "domain walls"

The 16th European Microscopy Congress 2016
Dynamics of magnetic domain walls and skyrmions studied by high resolution XMCD-PEEM microscopy
Stefania Pizzini (1), Jan Vogel (1), Nicolas Rougemaille (1), Fausto Sirotti (2), Julio Cesar (3), Dayane Chaves (1), Onur Mentes (4), Michael Foester (5), Lucia Aballe (5), Andrea Locatelli (4), Olivier Boulle (6)
1. Institut Néel, CNRS, Grenoble, France 2. Synchrotron Soleil, CNRS, Saint-Aubin, France 3. European Synchrotron Radiation Facility, ESRF, Grenoble, France 4. ELETTRA, Sincrotrone Trieste, Basovizza, Italie 5. ALBA synchtrotron, ALBA synchrotron, Barcelona, Espagne 6. SPINTEC, CEA/CNRS, Grenoble, France
Photoemission electron microscopy combined with x-ray magnetic circular dichroism (XMCD-PEEM) is a powerful synchrotron radiation technique that can be used to observe magnetic configurations of…
The 16th European Microscopy Congress 2016
Valence states of new Mn coordination sites at the ferromagnetic domain walls of TbMnO3 thin films
Roger Guzman (1), Jorge Iñiguez (2), Saeedeeh Farokhipoor (3, 4), Beatriz Noheda (3), César Magén (1)
1. Laboratorio de Microscopías Avanzadas (LMA), Instituto de Nanociencia de Aragón (INA), Dpto. de Física de la Materia Condensada, Universidad de Zaragoza, 50018 Zaragoza, Spain., , Zaragoza, Espagne 2. Luxembourg Institute of Science and Technology (LIST), , Esch-Sur-Alzette, Luxembourg 3. Zernike Institute for Advanced Materials, U. of Groningen, The Netherlands, , Groningen, Pays-Bas 4. Department of Materials Science & Metallurgy, University of Cambridge, , Cambridge, Royaume Uni
Bulk TbMnO3 is a classic multiferroic material that combines antiferromagnetic ordering below 42 K and, below 27 K, a spin spiral transition with inversion symmetry…