Objetivo The constantly increasing energy consumption associated with the functioning of micro-electronic devices calls for the design of more energy efficient technologies. While semiconductor technologies have reached their intrinsic limitations, spintronics offers a new path towards the design of memory and logic devices with high density and low power consumption. However, present spintronic devices such as magnetic-RAMs still suffer from high current density requirements. These drawbacks call for the development of new material systems with intrinsically stable magnetic states, easy to manipulate/detect at a low energy cost. Metallic multilayers hosting chiral spin structures (CSSs) such as magnetic Skyrmions (SKs) and homo-chiral domain walls (DWs) seem to offer a highly promising solution. Their topological stability and outstanding transport properties make them a natural choice for the development of new memory and logic devices. However, much still needs to be learned about their room temperature stabilization, manipulation and detection before being ready for real applications.The project focuses on the investigation of metallic multilayers hosting CSSs using spin polarized-low energy electron microscopy (SP-LEEM) and spin polarized-scanning tunneling microscopy (SP-STM). First, metallic multilayers hosting magnetic SKs and chiral DWs at room temperature will be characterized by SP-LEEM. The dimension, chirality and polarity of the spin structures will be measured. Second, the multilayers containing the most stable SKs and DWs will be patterned into micro-tracks, where the SK and DW motion by spin-orbit torques will be investigated. Third, several electric current/field-based writing, reading and deleting processes of single magnetic SKs will be studied and optimized at the SP-STM. The final goal of the project is to achieve a much better understanding of: CSSs stabilization in metallic multilayers; CSSs manipulation by electric currents and fields. Ámbito científico natural sciencesphysical sciencesopticsmicroscopyelectron microscopynatural sciencesphysical scienceselectromagnetism and electronicsspintronicsengineering and technologyelectrical engineering, electronic engineering, information engineeringelectronic engineeringcomputer hardwarequantum computersnatural sciencesphysical scienceselectromagnetism and electronicssemiconductivitynatural sciencesphysical scienceselectromagnetism and electronicssuperconductivity Programa(s) H2020-EU.1.3. - EXCELLENT SCIENCE - Marie Skłodowska-Curie Actions Main Programme H2020-EU.1.3.2. - Nurturing excellence by means of cross-border and cross-sector mobility Tema(s) MSCA-IF-2016 - Individual Fellowships Convocatoria de propuestas H2020-MSCA-IF-2016 Consulte otros proyectos de esta convocatoria Régimen de financiación MSCA-IF-GF - Global Fellowships Coordinador UNIVERSITAET HAMBURG Aportación neta de la UEn € 239 860,80 Dirección MITTELWEG 177 20148 Hamburg Alemania Ver en el mapa Región Hamburg Hamburg Hamburg Tipo de actividad Higher or Secondary Education Establishments Enlaces Contactar con la organización Opens in new window Sitio web Opens in new window Participación en los programas de I+D de la UE Opens in new window Red de colaboración de HORIZON Opens in new window Coste total € 239 860,80 Socios (1) Ordenar alfabéticamente Ordenar por aportación neta de la UE Ampliar todo Contraer todo Socio Las organizaciones asociadas contribuyen a la aplicación de la acción, pero no firman el acuerdo de subvención. THE REGENTS OF THE UNIVERSITY OF CALIFORNIA Estados Unidos Aportación neta de la UEn € 0,00 Dirección FRANKLIN STREET 1111 12 FLOOR 94607 OAKLAND CA Ver en el mapa Tipo de actividad Higher or Secondary Education Establishments Enlaces Contactar con la organización Opens in new window Sitio web Opens in new window Participación en los programas de I+D de la UE Opens in new window Red de colaboración de HORIZON Opens in new window Coste total € 160 130,40