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@ARTICLE{Keshri:632795,
      author       = {Keshri, Aryan and Chowdhury, Sourav and Goyal, Naveen and
                      Akram, Wasim and Pakhira, Santanu and Nagel, Peter and
                      Schuppler, Stefan and Powar, Sadanand and Tanwani, Mohit and
                      Gupta, Pushpendra and Ahlawat, Anju and Maity, Tuhin and
                      Ravishankar, N. and Hoesch, Moritz and Das, Sujit},
      title        = {{O}rbital and {S}pin {R}econstruction by {I}nterface
                      {S}ymmetry {E}ngineering in {O}xide {S}uperlattices},
      journal      = {Small},
      volume       = {21},
      number       = {30},
      issn         = {1613-6810},
      address      = {Weinheim},
      publisher    = {Wiley-VCH},
      reportid     = {PUBDB-2025-02220},
      pages        = {2500089},
      year         = {2025},
      note         = {Waiting for fulltext},
      abstract     = {Phase transitions in transition metal oxides, particularly
                      those involving charge, orbital, and spin order, give rise
                      to emergent electronic and magnetic phenomena, making these
                      materials critical to the advancement of spintronics and
                      quantum technologies. SrRuO$_3$ (SRO) and LaNiO$_3$ (LNO)
                      have distinct physical properties. SRO is characterized by
                      its metallic conductivity, ferromagnetism, and strong spin
                      polarization, while LNO exhibits pronounced electron
                      correlations and sensitivity to structural distortion.
                      However, advancements in fabrication techniques and
                      interface engineering have made it easier to integrate these
                      materials into combined systems. In this work, the [5 nm
                      SRO/t nm LNO]₁₀ superlattices are explored, where the
                      interfacial coupling mechanisms give rise to intriguing
                      electronic phenomena such as charge transfer, orbital
                      hybridization, and spin rearrangement. The
                      thickness-dependent X-ray absorption spectroscopy (XAS) and
                      X-ray magnetic circular dichroism (XMCD) reveal a Ru-to-Ni
                      charge transfer. Additionally, X-ray linear dichroism (XLD)
                      measurements demonstrate reduced structural disorder and
                      enhanced Ru-4d/Ni-3d orbital hybridization, mediated by O-2p
                      states. This study addresses key challenges in developing
                      functional oxide superlattices using mechanisms such as
                      charge transfer, orbital hybridization, and spin
                      reconstruction which offer new pathways for their
                      application in next-generation spintronic devices and
                      quantum materials.},
      cin          = {FS-PET-S},
      ddc          = {620},
      cid          = {I:(DE-H253)FS-PET-S-20190712},
      pnm          = {631 - Matter – Dynamics, Mechanisms and Control
                      (POF4-631)},
      pid          = {G:(DE-HGF)POF4-631},
      experiment   = {EXP:(DE-MLZ)External-20140101},
      typ          = {PUB:(DE-HGF)16},
      doi          = {10.1002/smll.202500089},
      url          = {https://bib-pubdb1.desy.de/record/632795},
}