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@ARTICLE{Sun:843947,
      author       = {Sun, Y. C. and Ouyang, Z. W. and Xiao, Y. and Su, Y. and
                      Feng, E. and Fu, Z. and Jin, W. T. and Zbiri, M. and Xia, Z.
                      C. and Wang, J. F. and Rao, G. H.},
      title        = {{H}oneycomb-lattice antiferromagnet {M}n 2 {V} 2 {O} 7 : a
                      temperature-dependent x-ray diffraction, neutron diffraction
                      and {ESR} study},
      journal      = {Materials Research Express},
      volume       = {4},
      number       = {4},
      issn         = {2053-1591},
      address      = {Bristol},
      publisher    = {IOP Publ.},
      reportid     = {FZJ-2018-01470},
      pages        = {046101 -},
      year         = {2017},
      abstract     = {Temperature-dependent x-ray diffraction (XRD), neutron
                      powder diffraction and high-field electron spin resonance
                      (ESR) have been employed to study the structural and
                      magnetic properties of distorted honeycomb lattice Mn2V2O7.
                      The XRD data reveal that upon cooling Mn2V2O7 undergoes a
                      martensitic-like β–α structural phase transition at
                      ~270 K. Upon heating, however, the reversible α–β
                      structural transition takes place at ~210 K, showing the
                      first-order feature of the transition. The temperature
                      range, where the two phases coexist, is well determined.
                      With further decrease in temperature, a
                      paramagnetic-to-antiferromagnetic (AFM) phase transition
                      takes place at T N  =  ~23 K as indicated by ESR
                      and neutron powder diffraction data. The ESR data
                      demonstrate the AFM resonance modes below T N, which can be
                      well understood by conventional AFM resonance theory with
                      uniaxial anisotropy.},
      cin          = {JCNS (München) ; Jülich Centre for Neutron Science JCNS
                      (München) ; JCNS-FRM-II / JCNS-2},
      ddc          = {620},
      cid          = {I:(DE-Juel1)JCNS-FRM-II-20110218 /
                      I:(DE-Juel1)JCNS-2-20110106},
      pnm          = {6G15 - FRM II / MLZ (POF3-6G15) / 6G4 - Jülich Centre for
                      Neutron Research (JCNS) (POF3-623)},
      pid          = {G:(DE-HGF)POF3-6G15 / G:(DE-HGF)POF3-6G4},
      experiment   = {EXP:(DE-MLZ)DNS-20140101},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000398383000001},
      doi          = {10.1088/2053-1591/aa67d6},
      url          = {https://juser.fz-juelich.de/record/843947},
}