Articles tagged "Complex oxides"

The 16th European Microscopy Congress 2016
Point defect driven ferromagnetism in YBa2Cu3O7-x superconductor
Jaume Gazquez (1), Roger Guzman (1), Rohan Mishra (2, 3, 4), Elena Bartolome (5), Juan Salafranca (6), Cesar Magen (7), Maria Varela (6), Mariona Coll (1), Anna Palau (1), S.M. Valvidares (8), Pierluigi Gargiani (8), Eric Pellegrin (8), Javier Herrero-Martin (8), S.J. Pennycook (9), Teresa Puig (1), Xavier Obradors (1)
1. Superconductivity, ICMAB-CSIC, Bellaterra, Espagne 2. Department of Mechanical Engineering and Materials Science, Washington University in St. Louis, St. Louis, Etats-Unis 3. Materials Science and Technology Division, Oak Ridge National Laboratory , Oak Ridge, Etats-Unis 4. Department of Physics and Astronomy, Vanderbilt University, Nashville, Etats-Unis 5. Escola Universitària Salesiana de Sarrià (EUSS), Barcelona, Espagne 6. Facultad de CC. Físicas & Instituto Pluridisciplinar, Universidad Complutense de Madrid, Madrid, Espagne 7. Laboratorio de Microscopías Avanzadas, Instituto de Nanociencia de Aragón , Universidad de Zaragoza, Zaragoza, Espagne 8. , ALBA Synchrotron Light Source, Cerdanyola, Espagne 9. Department of Materials Science and Engineering, National University of Singapore, Singapore, Singapour
Although defects may be seen as detrimental, they play essential roles in many materials. In some complex oxides for instance, they present an opportunity to…
The 16th European Microscopy Congress 2016
Atomic scale studies of La/Sr ordering in La2-2xSr1+2xMn2O7 single crystals
Manuel Roldan (1, 2), Mark Oxley (3), Qiang Li (4), Kenneth Gray (4), John Mitchell (4), Stephen Pennycook (5), Maria Varela (2)
1. IAC, King Abdullah University of Science and Technology, Thuwal, Arabie saoudite 2. Applied Physics III, Universidad Complutense de Madrid, Madrid, Espagne 3. Material Science & Technology Division, Oak Ridge National Laboratory, Oak Ridge, Etats-Unis 4. Material Science Division, Argonne National Laboratory, Chicago, Etats-Unis 5. Material Science & Engineering, National University of Singapore, Singapore, Singapour
Many fascinating properties of materials depend strongly on the local chemical environment. This is the case for many complex oxides, such as materials with colossal…
The 16th European Microscopy Congress 2016
Structural, chemical and strain features of misfit dislocation cores in ultrathin La0.7Sr0.3MnO3 epitaxial films deposited on LaAlO3.
Núria Bagués (1, 2), José Santiso (2), Bryan D. Esser (3), Robert E. A. Williams (3), David W. McComb (3), Zorica Konstantinovic (4), Alberto Pomar (1), Lluís Balcells (1), Felip Sandiumenge (1)
1. Institut de Ciència de Materials de Barcelona, ICMAB, CSIC, Bellaterra, Espagne 2. Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC and The Barcelona Institute of Science and Technology, Bellaterra, Espagne 3. Center for Electron Microscopy and Analysis, Department of Materials Science and Engineering, The Ohio State University, Columbus, Etats-Unis 4. Center for Solid State Physics and New Materials, Institute of Physics Belgrade , University of Belgrade, Belgrade, Serbie
Heteroepitaxial interfaces in thin film complex oxides have attracted considerable attention in recent years due to their influence on the physical properties of these materials,…