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Nanosecond X-Ray Photon Correlation Spectroscopy on Magnetic Skyrmions.
Seaberg, M H; Holladay, B; Lee, J C T; Sikorski, M; Reid, A H; Montoya, S A; Dakovski, G L; Koralek, J D; Coslovich, G; Moeller, S; Schlotter, W F; Streubel, R; Kevan, S D; Fischer, P; Fullerton, E E; Turner, J L; Decker, F-J; Sinha, S K; Roy, S; Turner, J J.
Afiliación
  • Seaberg MH; Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, California 94720, USA.
  • Holladay B; Department of Physics, University of California-San Diego, La Jolla, California 92093, USA.
  • Lee JCT; Department of Physics, University of Oregon, Eugene, Oregon 97401, USA.
  • Sikorski M; Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA.
  • Reid AH; Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, California 94720, USA.
  • Montoya SA; Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, California 94720, USA.
  • Dakovski GL; Center for Memory and Recording Research, University of California-San Diego, La Jolla, California 92093, USA.
  • Koralek JD; Department of Electrical and Computer Engineering, University of California-San Diego, La Jolla, California 92093, USA.
  • Coslovich G; Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, California 94720, USA.
  • Moeller S; Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, California 94720, USA.
  • Schlotter WF; Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, California 94720, USA.
  • Streubel R; Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, California 94720, USA.
  • Kevan SD; Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, California 94720, USA.
  • Fischer P; Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA.
  • Fullerton EE; Department of Physics, University of Oregon, Eugene, Oregon 97401, USA.
  • Turner JL; Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA.
  • Decker FJ; Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA.
  • Sinha SK; Center for Memory and Recording Research, University of California-San Diego, La Jolla, California 92093, USA.
  • Roy S; Department of Electrical and Computer Engineering, University of California-San Diego, La Jolla, California 92093, USA.
  • Turner JJ; Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, California 94720, USA.
Phys Rev Lett ; 119(6): 067403, 2017 Aug 11.
Article en En | MEDLINE | ID: mdl-28949638
ABSTRACT
We report an x-ray photon correlation spectroscopy method that exploits the recent development of the two-pulse mode at the Linac Coherent Light Source. By using coherent resonant x-ray magnetic scattering, we studied spontaneous fluctuations on nanosecond time scales in thin films of multilayered Fe/Gd that exhibit ordered stripe and Skyrmion lattice phases. The correlation time of the fluctuations was found to differ between the Skyrmion phase and near the stripe-Skyrmion boundary. This technique will enable a significant new area of research on the study of equilibrium fluctuations in condensed matter.
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Texto completo: 1 Colección: 01-internacional Banco de datos: MEDLINE Idioma: En Revista: Phys Rev Lett Año: 2017 Tipo del documento: Article País de afiliación: Estados Unidos
Texto completo
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Texto completo: 1 Colección: 01-internacional Banco de datos: MEDLINE Idioma: En Revista: Phys Rev Lett Año: 2017 Tipo del documento: Article País de afiliación: Estados Unidos