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@ARTICLE{KELOTH:614795,
      author       = {KELOTH, ANURAG and Raj, Rakhul and Reddy, Raghavendra and
                      Gupta, Mukul and Carlomagno, Ilaria and Gloskovskii, Andrei
                      and Kuschel, Timo and Gupta, Ajay and Koyiloth Vayalil,
                      Sarathlal},
      title        = {{T}ailoring of creep regime domain wall dynamics in
                      perpendicularly magnetized {P}d/{C}o/{P}d trilayers},
      journal      = {Advanced materials interfaces},
      volume       = {12},
      number       = {9},
      issn         = {2196-7350},
      address      = {Weinheim},
      publisher    = {Wiley-VCH},
      reportid     = {PUBDB-2024-06013},
      pages        = {2400804},
      year         = {2025},
      abstract     = {Understanding magnetic domain wall (DW) dynamics is vital
                      for improving the performance of heavy metal /ferromagnet
                      based spintronic based devices. Pd/Co/Pd multilayers hosting
                      perpendicular magnetic anisotropy and interfacial
                      Dzyaloshinskii-Moriya interaction are prototypes for high
                      density magnetic memory devices. This work presents the
                      creep regime DW dynamics in Pd/Co/Pd trilayers with Ta
                      buffer layer excited by symmetric field-induced domain wall
                      motion (FIDWM) using Kerr microscopy. A large systematic
                      increment of DW velocity with increasing Co layer thickness
                      has been observed. The DW width increases and becomes rough
                      with larger Co layer content due to enhanced magnetostatic
                      energy and a decrease of the effective anisotropy constant
                      Keff. Hard X-ray photoemission spectroscopy (HAXPES) reveals
                      the presence of alloying at interfaces of Co/Pd. The
                      asymmetry in magnetic circular dichroism HAXPES at the Pd 3d
                      edge pictures the induced magnetic moment in Pd which is
                      consistent with the larger saturation magnetization obtained
                      from vibrating sample magnetometry. X-ray absorption near
                      edge spectroscopy performed in out-of-plane and in-plane
                      geometry shows the disordered nature of Co local environment
                      with interdiffusion of Pd atoms in to Co causing an
                      asymmetry in the bonds.},
      cin          = {FS-PETRA-D / DOOR ; HAS-User / FS-PETRA-S},
      ddc          = {600},
      cid          = {I:(DE-H253)FS-PETRA-D-20210408 /
                      I:(DE-H253)HAS-User-20120731 /
                      I:(DE-H253)FS-PETRA-S-20210408},
      pnm          = {632 - Materials – Quantum, Complex and Functional
                      Materials (POF4-632) / 6G3 - PETRA III (DESY) (POF4-6G3) /
                      INDIA-DESY - INDIA-DESY Collaboration
                      $(2020_Join2-INDIA-DESY)$ / FS-Proposal: II-20211057
                      (II-20211057) / FS-Proposal: I-20221079 (I-20221079)},
      pid          = {G:(DE-HGF)POF4-632 / G:(DE-HGF)POF4-6G3 /
                      $G:(DE-HGF)2020_Join2-INDIA-DESY$ / G:(DE-H253)II-20211057 /
                      G:(DE-H253)I-20221079},
      experiment   = {EXP:(DE-H253)P-P03-20150101 / EXP:(DE-H253)P-P09-20150101 /
                      EXP:(DE-H253)P-P22-20150101},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:001413395100001},
      doi          = {10.1002/admi.202400804},
      url          = {https://bib-pubdb1.desy.de/record/614795},
}