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@ARTICLE{Das:639592,
      author       = {Das, Ashok and Layek, Rashbihari and Mukherjee, Shounak and
                      Tayal, Akhil and Banerjee, Aritra and Kumbhakar, Pathik and
                      Bandyopadhyay, Sudipta},
      title        = {{C}omparative {I}nvestigation of the {C}ritical {R}ole of
                      {M}n, {Z}n, and {M}n/{Z}n {C}o‐{D}oping in {M}odulating
                      {L}ocal {C}oordination {E}nvironment, {M}agnetic {B}ehavior,
                      and {S}upercapacitor {P}erformance of
                      $α$‐{C}u$_2${V}$_2${O}$_7$},
      journal      = {Physica status solidi / A},
      volume       = {222},
      number       = {22},
      issn         = {1862-6300},
      address      = {Weinheim},
      publisher    = {Wiley-VCH},
      reportid     = {PUBDB-2025-04568},
      pages        = {2500491},
      year         = {2025},
      note         = {Waiting for fulltext},
      abstract     = {Mn-, Zn-, and Mn/Zn-doped α-Cu2V2O7 (CVO) samples are
                      synthesized to investigate the interplay between local
                      structural distortion, magnetic behavior, and
                      electrochemical performance. Structural analysis via X-ray
                      diffraction, X-ray absorption near edge structure, and
                      extended X-ray absorption fine structure, along with
                      vibrational studies using Raman spectroscopy, confirms the
                      substitutional incorporation of Mn and Zn at Cu sites.
                      Doping introduces increased asymmetry in CuO bond lengths
                      and bond angles, disrupting super-exchange pathways.
                      Temperature-dependent magnetization measurements reveal a
                      marginal decrease in the Néel temperature (TN) with Zn and
                      Mn/Zn co-doping, while field-dependent studies indicate
                      enhanced magnetic hysteresis and a notable zero-field-cooled
                      exchange bias. Electrochemical characterization highlights
                      the strong influence of local structure: the Mn/Zn-doped CVO
                      exhibits the highest Debye–Waller factors (σ2) for both
                      first and second coordination shells, reduced Cu
                      coordination number, and pronounced CuO1 and CuO2 bond
                      length variations. These distortions promote enhanced charge
                      storage, resulting in superior specific capacitance compared
                      to singly doped analogs. This study underscores the critical
                      role of the local coordination environment in simultaneously
                      tailoring the magnetic and electrochemical properties of
                      CVO-based electrode materials.},
      cin          = {DOOR ; HAS-User / FS-PET-S},
      ddc          = {530},
      cid          = {I:(DE-H253)HAS-User-20120731 /
                      I:(DE-H253)FS-PET-S-20190712},
      pnm          = {632 - Materials – Quantum, Complex and Functional
                      Materials (POF4-632) / 6G3 - PETRA III (DESY) (POF4-6G3) /
                      INDIA-DESY - INDIA-DESY Collaboration
                      $(2020_Join2-INDIA-DESY)$},
      pid          = {G:(DE-HGF)POF4-632 / G:(DE-HGF)POF4-6G3 /
                      $G:(DE-HGF)2020_Join2-INDIA-DESY$},
      experiment   = {EXP:(DE-H253)P-P64-20150101},
      typ          = {PUB:(DE-HGF)16},
      doi          = {10.1002/pssa.202500491},
      url          = {https://bib-pubdb1.desy.de/record/639592},
}