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@ARTICLE{Kumar:625325,
      author       = {Kumar, Rahul and Bhat, Shrikant and Koo, Hyun-Joo and Nam,
                      Kiwan and Kim, Seong-Hoon and Kim, Kee Hoon and Whangbo,
                      Myung-Hwan and Athinarayanan, Sundaresan},
      title        = {{C}haracterization of the {S}pin-{F}rustration in {D}oubly
                      {O}rdered {P}erovskite {N}a{Y}b{Z}n{WO}$_6$ {O}btained by
                      {H}igh-{P}ressure {S}ynthesis},
      journal      = {Inorganic chemistry},
      volume       = {64},
      number       = {8},
      issn         = {0020-1669},
      address      = {Washington, DC},
      publisher    = {American Chemical Society},
      reportid     = {PUBDB-2025-01099},
      pages        = {3677 - 3685},
      year         = {2025},
      abstract     = {We present the high-pressure synthesis of a novel doubly
                      ordered perovskite NaYbZnWO$_6$ composed of the rare earth
                      magnetic Yb$^{3+}$ ions and its comprehensive magnetic
                      characterization. The structure consists of alternating
                      layers of Yb$^{3+}$ and Na$^+$ ions along the c-axis, with
                      Yb$^{3+}$ ions forming slightly distorted two-dimensional
                      (2D) square lattices of kite-shape (Yb$^{3+}$)4 units.
                      Low-temperature magnetic susceptibility measurements
                      indicate that the ground state of Yb$^{3+}$ can be described
                      by an effective J$_{eff}$ = 1/2 Kramers doublet. Further,
                      specific heat analysis reveals an internal magnetic field of
                      the order of 1.48 K; however, magnetization data do not
                      exhibit magnetic ordering down to 0.4 K. The spin exchanges
                      of NaYbZnWO$_6$ evaluated by density functional theory (DFT)
                      calculations unveil spin frustration in the compound. These
                      findings suggest that NaYbZnWO$_6$ is a promising candidate
                      for realizing a magnetically disordered quantum state.},
      cin          = {FS-PETRA-D / DOOR ; HAS-User},
      ddc          = {540},
      cid          = {I:(DE-H253)FS-PETRA-D-20210408 /
                      I:(DE-H253)HAS-User-20120731},
      pnm          = {631 - Matter – Dynamics, Mechanisms and Control
                      (POF4-631) / 6G3 - PETRA III (DESY) (POF4-6G3) /
                      FS-Proposal: I-20221028 (I-20221028) / FS-Proposal:
                      I-20210548 (I-20210548) / INDIA-DESY - INDIA-DESY
                      Collaboration $(2020_Join2-INDIA-DESY)$},
      pid          = {G:(DE-HGF)POF4-631 / G:(DE-HGF)POF4-6G3 /
                      G:(DE-H253)I-20221028 / G:(DE-H253)I-20210548 /
                      $G:(DE-HGF)2020_Join2-INDIA-DESY$},
      experiment   = {EXP:(DE-H253)P-P61.2-20150101},
      typ          = {PUB:(DE-HGF)16},
      pubmed       = {pmid:39949074},
      UT           = {WOS:001435957600001},
      doi          = {10.1021/acs.inorgchem.4c04122},
      url          = {https://bib-pubdb1.desy.de/record/625325},
}