Subpicosecond metamagnetic phase transition in ferh driven by non-equilibrium electron dynamics

HIGHLIGHTS

  • who: Federico Pressacco from the Hamburg University, Hamburg, Germany, Deutsches Elektronen-Synchrotron DESY, Hamburg, Germany. have published the paper: Subpicosecond metamagnetic phase transition in FeRh driven by non-equilibrium electron dynamics, in the Journal: NATURE COMMUNICATIONS NATURE COMMUNICATIONS of 18/Dec/2020
  • what: The authors focus on FeRh, a metallic material that undergoes a metamagnetic FOPT from antiferromagnetic (AFM) to FM order at TM ~ 360 K and exhibits coupled structural, magnetic and electronic order parameters27,28 (see Fig 1a). Utilizing time-resolved photoelectron momentum microscopy and supported by first principle calculations, the authors demonstrate that . . .

     

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