Imaging Non-Local Magnetization Dynamics

von Korff Schmising, C.Max Born Institute for Nonlinear Optics and Short Pulse Spectroscopy (författare)

Many fundamental processes in magnetism take place on a nanometer length and sub-picosecond time scale. An important example of such phenomena in magnetism is ultrafast, spin-polarized transport of laser-excited hot electrons, which is now being recognized as playing a crucial role for novel spintronic devices and for optically induced magnetic switching. Recent experimental examples include the demonstration of all-optical helicity dependent control of spin-polarized currents at interfaces [1], the design of novel and efficient terahertz emitters [2], and nanoscale spin reversal in chemically heterogeneous GdFeCo driven by non-local transfer of angular momentum [3]. In particular, for advanced information technologies with bit densities already exceeding 1 terabit per square inch with bit cell dimensions of (15 × 38 nm2) [4], it is of fundamental importance to understand and eventually control the mechanisms responsible for optically induced spin dynamics on the nanoscale.

Pfau, B.Max Born Institute for Nonlinear Optics and Short Pulse Spectroscopy(Swepub:lu)slju-bsp (författare)
Schneider, M.Max Born Institute for Nonlinear Optics and Short Pulse Spectroscopy (författare)
Günther, C. M.Technical University of Berlin (författare)
Weder, D.Max Born Institute for Nonlinear Optics and Short Pulse Spectroscopy (författare)
Willems, F.Max Born Institute for Nonlinear Optics and Short Pulse Spectroscopy (författare)
Geilhufe, J.Max Born Institute for Nonlinear Optics and Short Pulse Spectroscopy (författare)
Malm, E.Lund University,Lunds universitet,Synkrotronljusfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Synchrotron Radiation Research,Department of Physics,Departments at LTH,Faculty of Engineering, LTH(Swepub:lu)slju-ema (författare)
Müller, L.German Electron Synchrotron (DESY) (författare)
Vodungbo, B.The French National Centre for Scientific Research (CNRS),Paris-Sorbonne University (författare)
Capotondi, F.Elettra Sincrotrone Trieste (författare)
Pedersoli, E.Elettra Sincrotrone Trieste (författare)
Manfredda, M. (författare)
Lüning, JThe French National Centre for Scientific Research (CNRS),Paris-Sorbonne University (författare)
Eisebitt, S.Max Born Institute for Nonlinear Optics and Short Pulse Spectroscopy(Swepub:lu)slju-seb (författare)
Max Born Institute for Nonlinear Optics and Short Pulse SpectroscopyTechnical University of Berlin (creator_code:org_t)

Ingår i:Synchrotron Radiation News: Informa UK Limited29:3, s. 26-310894-08861931-7344

Av författaren/redakt...: von Korff Schmis ...; Pfau, B.; Schneider, M.; Günther, C. M.; Weder, D.; Willems, F.; visa fler...; Geilhufe, J.; Malm, E.; Müller, L.; Vodungbo, B.; Capotondi, F.; Pedersoli, E.; Manfredda, M.; Lüning, J; Eisebitt, S.; visa färre...

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