Advanced Tools to Observe Magnetic and dynamical properties of Skyrmions and vortices down to the atomic scale

Informazioni relative al progetto

ATOMS

ID dell’accordo di sovvenzione: 622608

Progetto chiuso

Data di avvio 1 Maggio 2014

Data di completamento 30 Aprile 2016

Finanziato da

• Specific programme "People" implementing the Seventh Framework Programme of the European Community for research, technological development and demonstration activities (2007 to 2013)

Costo totale € 161 968,80

Contributo UE € 161 968,80

Coordinato da

KARLSRUHER INSTITUT FUER TECHNOLOGIE
Germany

Obiettivo

Two decades after the giant magnetoresistance (GMR) discovery, spintronics research area has quickly led to significant progress in the field of magnetic storage. Now, a new challenge for this discipline is the implementation of new nano-radiofrequency devices liable to revolutionize telecommunication technologies. Developments of such devices require the implementation of new and highly specialized characterization tools combining a high spatial and temporal resolution in order to study the local dynamical properties of nanoscopic magnetic objects relevant for this issue.

Within this context, we propose to implement two innovative local probe experimental techniques able to probe the dynamical properties of magnetic structures in the radiofrequency range down to the atomic scale. One of these techniques will combine a radiofrequency excitation and detection with a spin polarized scanning tunneling microscope and will allow to perform local ferromagnetic resonance measurements. This technique is called ferromagnetic resonance scanning tunneling microscope (FMR-STM). The second technique we propose to use is called the time resolved spin polarized scanning tunneling microscope (TR-SPSTM). This technique combines a spin polarized scanning tunneling microscope with a pump probe electronic that allows to perform time resolved measurements. The magnetic objects we propose to study with these two experimental techniques are vortices and skyrmions, two structures particularly relevant for future low-power spintronics devices.

Campo scientifico

• engineering and technology › electrical engineering, electronic engineering, information engineering › information engineering › telecommunications › radio technology › radio frequency
• natural sciences › physical sciences › electromagnetism and electronics › spintronics
• natural sciences › physical sciences › optics › microscopy › scanning tunneling microscopy

Programma(i)

• FP7-PEOPLE - Specific programme "People" implementing the Seventh Framework Programme of the European Community for research, technological development and demonstration activities (2007 to 2013)

Argomento(i)

• FP7-PEOPLE-2013-IEF - Marie-Curie Action: "Intra-European fellowships for career development"

Invito a presentare proposte

FP7-PEOPLE-2013-IEF
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Meccanismo di finanziamento

MC-IEF - Intra-European Fellowships (IEF)

Coordinatore

KARLSRUHER INSTITUT FUER TECHNOLOGIE

• Contributo UE: € 161 968,80
• Indirizzo: KAISERSTRASSE 12 ; 76131 Karlsruhe ; Germania
• Regione: Baden-Württemberg › Karlsruhe › Karlsruhe, Stadtkreis
• Tipo di attività: Higher or Secondary Education Establishments
• Contatto amministrativo: Steffi Baatz (Ms.)
• Costo totale: Nessun dato