Publications

2010

• C. Boeglin, E. Beaurepaire, V. Halté, V. Lopez-Flores, C. Stamm, N. Pontius, H. A. Dürr, J.- Y. Bigot, Distinguishing the ultrafast dynamics of spin and orbital moments in solids, Nature 465, 458 (2010).
• Marko Wietstruk, Alexey Melnikov, Christian Stamm, Torsten Kachel, Niko Pontius, Muhammad Sultan,Cornelius Gahl, Martin Weinelt, Hermann A. Dürr, Uwe Bovensiepen, Strong photo-induced enhancement of spin-lattice coupling in 4f ferromagnets observed by femtosecond x-ray magnetic circular dichroism, arXiv:1010.1374

2009

• Near Edge X-ray Absorption Fine Structure Spectroscopy with X-Ray Free Electron Lasers
  D.P. Bernstein, Y. Acremann, A. Scherz, M. Burkhardt, J. Stöhr, M. Beye, W.F. Schlotter, T. Beeck, F. Sorgenfrei, A. Pietzsch, W. Wurth, and A. Föhlisch
  Appl. Phys. Lett. 95,134102 (2009)
• Magnetization switching without charge or spin currents
  J. Stohr, H.C. Siegmann, A. Kashuba, S.J. Gamble
  Applied Physics Letters 94,072504 (2009)
• Electric field induced magnetic anisotropy in a ferromagnet
  S.J. Gamble, M.H. Burkhardt, A. Kashuba, R. Allenspach, S.S.P. Parkin, H.C. Siegmann, J. Stöhr
  Phys. Rev. Lett. 102,217201 (2009)

2008

• Magnetization dynamics: ultra-fast and ultra-small
  Y. Acremann
  Comptes Rendus Physique 9,585 (2008)
• An amplifier concept for spintronics
  Y. Acremann, X. W. Yu, A. A. Tulapurkar, A. Scherz, V. Chembrolu, J. A. Katine, M. J. Carey, H. C. Siegmann, and J. Stöhr
  Appl. Phys. Lett. 93,102513 (2008)