Organisateur : Claudio Attaccalite (Université Aix-Marseille, claudio.attaccalite@univ-amu.fr) |
Division Matière Condensée |
Horaires : mardi 8h30 - mercredi 14h Salle Claudine Hermann Session posters : mardi 18h |
Ce mini-colloque s'est concentré sur les nouveaux phénomènes émergents qui se produisent aux interfaces et dans les nanostructures de basse dimensionalité. L'idée de ce mini-colloque fut de réunir des experts, expérimentateurs et théoriciens, travaillant entre la spintronique, le magnétisme quantique, les excitations optiques, la spectroscopie térahertz et le transport électronique. This mini-colloquium focused on new emerging phenomena occurring at interfaces and in low-dimensional nanostructures. The idea of this mini-colloque was to bring together experts, both experimentalists and theoreticians, working between spintronics, quantum magnetism, optical excitations, terahertz spectroscopy and electronic transport. The possibility of creating new low-dimensional structures and interfaces between materials with different electrical properties has opened the way to the study of new phenomena not present in bulk materials. In particular, the emergence of layered van der Waals (vdW) materials has opened up new avenues of research in condensed matter physics, as these materials at the monolayer limit present new electronic, optical and topologically protected states. In addition, the realization of 2D vdW ferromagnetic materials in 2017 linked the subject of 2D vdW magnets to spintronics. On the other hand, new phenomena are occurring at the interfaces between metallic conductors and magnetic insulators offering a rich playground for quantum spintronics and transport phenomena. In particular, spin-orbit effects can be used to control magnetoelectric coupling in multiferroic materials and magneto-transport or magneto-optic effects in topological or spin Hall insulators. Consequently, the engineering of complex oxide heterointerfaces with strong spin-orbit coupling offers the possibility of probing exotic phenomena that could enhance or add new functionalities to spintronics applications. |
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