Regensburg 2013 – wissenschaftliches Programm

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TUT: Tutorials

TUT 4: Tutorial: Spindynamics and Spintransport (MA)

TUT 4.1: Tutorium

Sonntag, 10. März 2013, 16:00–17:00, H10

Spindynamics and Spintransport — •Jürgen Lindner — Institute of Ion Beam Physics and Materials Research, Helmholtz-Zentrum Dresden-Rossendorf, P.O. Box 510119, D-01314 Dresden

The first part of this tutorial focusses on the dynamic response of spin systems to time-dependent driving fields. The experimental method discussed in this context is magnetic resonance. It gives insight into key parameters like magnetic anisotropy, the g-factor, magnetic relaxation, spinwave excitations and magnetic coupling. The experimental setups used to detect magnetic resonance are moreover suitable to be included into many environments like ultrahigh vacuum or to be employed for investigations of nowadays magnetic nanostructures. Examples are given how magnetic resonance is used to study ultrathin films, interlayer coupling, ensembles of magnetic nanoparticles and also single nanostructures.