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@ARTICLE{Adamantopoulos:1023085,
      author       = {Adamantopoulos, T. and Merte, M. and Go, D. and Freimuth,
                      F. and Blügel, S. and Mokrousov, Y.},
      title        = {{O}rbital {R}ashba {E}ffect as a {P}latform for {R}obust
                      {O}rbital {P}hotocurrents},
      journal      = {Physical review letters},
      volume       = {132},
      number       = {7},
      issn         = {0031-9007},
      address      = {College Park, Md.},
      publisher    = {APS},
      reportid     = {FZJ-2024-01657},
      pages        = {076901},
      year         = {2024},
      abstract     = {Orbital current has emerged over the past years as one of
                      the key novel concepts in magnetotransport. Here, we
                      demonstrate that laser pulses can be used to generate large
                      and robust nonrelativistic orbital currents in systems where
                      the inversion symmetry is broken by the orbital Rashba
                      effect. By referring to model and first principles tools, we
                      demonstrate that orbital Rashba effect, accompanied by
                      crystal field splitting, can mediate robust orbital
                      photocurrents without a need for spin-orbit interaction even
                      in metallic systems. We show that such nonrelativistic
                      orbital photocurrents are translated into derivative
                      photocurrents of spin when relativistic effects are taken
                      into account. We thus promote orbital photocurrents as a
                      promising platform for optical generation of currents of
                      angular momentum, and discuss their possible applications.},
      cin          = {PGI-1},
      ddc          = {530},
      cid          = {I:(DE-Juel1)PGI-1-20110106},
      pnm          = {5211 - Topological Matter (POF4-521) / DFG project
                      G:(GEPRIS)437337265 - Spin+AFM-Dynamik: Antiferromagnetismus
                      durch Drehimpulsströme und Gitterdynamik (A11) (437337265)
                      / DFG project G:(GEPRIS)444844585 - Statische und dynamische
                      Kopplung von Gitter- und magnetischen Eigenschaften in
                      zweidimensionalen Materialien mit niedriger Symmetrie (B06)
                      (444844585) / COMRAD - Cold Opto-Magnetism for Random Access
                      Devices (861300)},
      pid          = {G:(DE-HGF)POF4-5211 / G:(GEPRIS)437337265 /
                      G:(GEPRIS)444844585 / G:(EU-Grant)861300},
      typ          = {PUB:(DE-HGF)16},
      pubmed       = {38427860},
      UT           = {WOS:001182586900014},
      doi          = {10.1103/PhysRevLett.132.076901},
      url          = {https://juser.fz-juelich.de/record/1023085},
}