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@ARTICLE{Yang:588611,
      author       = {Yang, Zichen and Wang, Lichen and Zhao, Dong and Luo,
                      Mingdi and Laha, Sourav and Güth, Achim and Taniguchi,
                      Takashi and Watanabe, Kenji and Lotsch, Bettina V. and Smet,
                      Jurgen H. and Minola, Matteo and Gretarsson, Hlynur and
                      Keimer, Bernhard},
      title        = {{R}esonant inelastic x-ray scattering from electronic
                      excitations in $α$ − {R}u{C}l$_3$ nanolayers},
      journal      = {Physical review / B},
      volume       = {108},
      number       = {4},
      issn         = {2469-9950},
      address      = {Woodbury, NY},
      publisher    = {Inst.},
      reportid     = {PUBDB-2023-04838},
      pages        = {L041406},
      year         = {2023},
      abstract     = {We present Ru L$_3$-edge resonant inelastic x-ray
                      scattering (RIXS) measurements of spin-orbit and $d−d$
                      excitations in exfoliated nanolayers of the Kitaev
                      spin-liquid candidate RuCl$_3$. Whereas the spin-orbit
                      excitations are independent of thickness, we observe a
                      pronounced redshift and broadening of the $d−d$
                      excitations in layers with thicknesses below ∼7 nm. Aided
                      by model calculations, we attribute these effects to
                      distortions of the RuCl$_6$ octahedra near the surface. Our
                      study paves the way towards RIXS investigations of
                      electronic excitations in various other two-dimensional
                      materials and heterostructures.},
      cin          = {FS-PETRA-S / DOOR ; HAS-User},
      ddc          = {530},
      cid          = {I:(DE-H253)FS-PETRA-S-20210408 /
                      I:(DE-H253)HAS-User-20120731},
      pnm          = {632 - Materials – Quantum, Complex and Functional
                      Materials (POF4-632) / 6G3 - PETRA III (DESY) (POF4-6G3) /
                      Com4Com - Collective modes in 4d-metal compounds and
                      heterostructures (669550)},
      pid          = {G:(DE-HGF)POF4-632 / G:(DE-HGF)POF4-6G3 /
                      G:(EU-Grant)669550},
      experiment   = {EXP:(DE-H253)P-P01-20150101},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:001103167400003},
      doi          = {10.1103/PhysRevB.108.L041406},
      url          = {https://bib-pubdb1.desy.de/record/588611},
}