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@ARTICLE{Petkov:642147,
      author       = {Petkov, Valeri and Zafar, Adeel and Jakhar, M. and
                      Abeykoon, AM Milinda and Hegedues, Zoltan},
      title        = {{T}hree-dimensional lattice modulations in the charge
                      density wave system {L}u$_2${I}r$_3${S}i$_5$},
      journal      = {Physical review / B},
      volume       = {112},
      number       = {22},
      issn         = {2469-9950},
      address      = {Woodbury, NY},
      publisher    = {Inst.},
      reportid     = {PUBDB-2025-05360},
      pages        = {224108},
      year         = {2025},
      abstract     = {Using total and resonant x-ray scattering coupled to
                      large-scale computer modeling, we study the
                      latticemodulations in the complex charge density wave (CDW)
                      material Lu$_2$Ir$_3$Si$_5$ . We find that it is a unique
                      quantumsystem where periodic lattice modulations related to
                      emergent CDW order occur in three orthogonal atomicplanes of
                      the crystal lattice, leading to the emergence of an unusual
                      three-dimensional (3D) pattern of shortand long Ir-Ir and
                      Lu-Lu bonds. The 3D character of observed lattice
                      modulations explains the largely isotropiccharacter of the
                      changes in the electronic properties occurring when the CDW
                      order sets in, demonstratingthe strong electron-lattice
                      coupling in Lu$_2$Ir$_3$Si$_5$ . The result is supported by
                      DFT calculations based on theexperimental structure data.
                      Altogether, our work provides strong evidence for the
                      presence of a relationshipbetween the dimensionality of
                      emergent lattice distortions and that of concurrent changes
                      in the electronicproperties of CDW materials. The
                      relationship may need to be accounted for when these
                      materials are exploredfor practical applications.},
      cin          = {DOOR ; HAS-User / FS-PETRA-D},
      ddc          = {530},
      cid          = {I:(DE-H253)HAS-User-20120731 /
                      I:(DE-H253)FS-PETRA-D-20210408},
      pnm          = {632 - Materials – Quantum, Complex and Functional
                      Materials (POF4-632) / 6G3 - PETRA III (DESY) (POF4-6G3) /
                      FS-Proposal: I-20230737 (I-20230737)},
      pid          = {G:(DE-HGF)POF4-632 / G:(DE-HGF)POF4-6G3 /
                      G:(DE-H253)I-20230737},
      experiment   = {EXP:(DE-H253)P-P21.2-20150101},
      typ          = {PUB:(DE-HGF)16},
      doi          = {10.1103/7ssv-t11s},
      url          = {https://bib-pubdb1.desy.de/record/642147},
}