FANTOMAS
Femtosecond opto-magnetism and novel approaches to ultrafast magnetismat the nanoscale
The aim of this proposal is to create a training network in the newly-emerging multidisciplinary field of nano-opto-magnetism , a new scientific area with novel technological opportunities at the junction of coherent nonlinear optics, nanoscience and magnetism. The impact on society of this newly emerging field is potentially very high, therefore it is decisive that now young researchers are trained and equipped, so that they can become future leaders. We aim at achieving this by an integrated combination of a high-quality training program and their direct involvement in front-line research.
In the research program we want to investigate nonthermal effects of light on nanomagnets in order to obtain a comprehensive understanding of physical mechanisms leading to a highly efficient ultrafast (10-12 seconds and faster) optical control of magnetism at the nanoscale. Such scientific breakthroughs are expected to develop novel technology for unprecedented fast (THz) opto-magnetic recording. A high-level training program firmly embedded in a consortium of both academic and industrial partners is designed to create a unique training environment to educate a new generation of young researchers in this interdisciplinary, recently emerging area of nano-opto-magnetism.
Project details
Status: Completed
Total cost: EUR 3 057 350
EU contribution: EUR 3 057 350
Programme acronym:
FP7-PEOPLE
Subprogramme area:
PEOPLE-2007-1-1-ITN
Contract type:
Networks for Initial Training (ITN)
- Thermally induced error: Density limit for magnetic data storage
- Theory of laser-induced ultrafast superdiffusive spin transport in layered heterostructures
- Femtosecond Laser Excitation of Spin Resonances in Amorphous Ferrimagnetic Gd(1-x)Co(x) Alloys
- On beating the superparamagnetic limit with exchange bias
- Influence of interfacial roughness on exchange bias in core-shell nanoparticles
- Crystallographically amorphous ferrimagnetic alloys: Comparing a localized atomistic spin model with experiments
- Ultrafast optical manipulation of magnetic order
- Tunable magnetic properties in ultrathin Co/garnet heterostructures
- Constrained Monte Carlo method and calculation of the temperature dependence of magnetic anisotropy
- Laser-induced manipulation of magnetic anisotropy and magnetization precession in an ultrathin cobalt wedge
- Atomistic spin model simulation of magnetic reversal modes near the Curie point
- Ultrafast heating as a sufficient stimulus for magnetization reversal in a ferrimagnet
- Inertia-driven spin switching in antiferromagnets
- Enhancement of the Curie temperature in small particles of weak itinerant ferromagnets
- Atomic-Level Control of the Domain Wall Velocity in Ultrathin Magnets by Tuning of Exchange Interactions
- Ultrafast magnetization enhancement in metallic multilayers driven by superdiffusive spin current
- Ultrafast dynamical path for the switching of a ferrimagnet after
femtosecond heating
- Tailoring of magnetism in Pt/Co/Pt ultrathin films by ion irradiation
- All-optical magnetization reversal by circularly polarized laser pulses: Experiment and multiscale modeling
- The Curie temperature distribution of FePt granular magnetic recording media
- Ultrafast Path for Optical Magnetization Reversal via a Strongly Nonequilibrium State
- Interface magnetic and optical anisotropy of ultrathin Co films grown on a vicinal Si substrate
- Large ultrafast photoinduced magnetic anisotropy in a cobalt-substituted yttrium iron garnet
- Efficiency of ultrafast laser-induced demagnetization in GdxFe100-x-yCoy alloys
- Quadratic
X-Ray Magneto-Optical Effect upon Reflection in a Near-Normal-Incidence
Configuration at the M Edges of 3d-Transition Metals
- Ultrafast Spin Dynamics in Multisublattice Magnets
- Charge transfer transitions in multiferroic BiFeO(3) and related ferrite insulators
- Role of Magnetic Circular Dichroism in All-Optical Magnetic Recording
- Transient ferromagnetic-like state mediating ultrafast reversal of antiferromagnetically coupled spins
- Controlling spins with light
- Influence
of laser-excited electron distributions on the X-ray magnetic circular
dichroism spectra: Implications for femtosecond demagnetization in Ni
- Stochastic form of the Landau-Lifshitz-Bloch equation
- Control of the exchange coupling in granular CoPt/Co recording media
- Demonstration of laser induced magnetization reversal in GdFeCo nanostructures
- Induced magnetic anisotropy in lifted (Ga,Mn)As thin films
- Spin-reorientation in the heterostructure Co/SmFeO(3)
- Beyond linear response theory for intensive light-matter interactions: Order formalism and ultrafast transient dynamics
- Coherent Control of the Route of an Ultrafast Magnetic Phase Transition via Low-Amplitude Spin Precession
- Temperature dependence of the effective anisotropies in magnetic nanoparticles with Neel surface anisotropy
Coordinator
NEDERLAND
Geert Grooteplein-Noord, 9102, NIJMEGEN, NEDERLAND
Tel: +31-243653300
Fax: +31-243652126
Participants
UNITED KINGDOM
Heslington, YORK, UNITED KINGDOM
Tel: +44-190-4434419
Fax: +44-190-4434119
SCHWEIZ/SUISSE/SVIZZERA
Villigen., VILLIGEN PSI, SCHWEIZ/SUISSE/SVIZZERA
Tel: +41-563102664
DEUTSCHLAND
Albert-Einstein-Str., BERLIN, DEUTSCHLAND
Tel: +49-030-63923443
POLSKA
Marii Sklodowskiej-Curie, BIAŁYSTOK, POLSKA
Tel: +48-857457229
Fax: +48-857457223
DEUTSCHLAND
STETTERNICHER STAATSFORST, JUELICH, DEUTSCHLAND
Tel: +49-2461615831
Fax: +49-2461612118
NEDERLAND
Stevinweg, 2628 CN, DELFT, NEDERLAND
Tel: +31-152786965
Fax: +31-152784301
SVERIGE
St Olofsgatan, 751 05, UPPSALA, SVERIGE
Tel: +46-184713621
DEUTSCHLAND
SANDERRING, WUERZBURG, DEUTSCHLAND
Tel: +49-931312294
Fax: +49-931317180
DEUTSCHLAND
UNIVERSITAETSSTRASSE, REGENSBURG, DEUTSCHLAND
Tel: +49-9419435536
Fax: +49-9419433628
UNITED KINGDOM
DISC DRIVE - SPRINGTOWN INDUSTRIAL, LONDONDERRY, UNITED KINGDOM
Tel: +44-2871274132
Fax: +44-2871274440