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@ARTICLE{Fujii:894769,
      author       = {Fujii, Jun and Ghosh, Barun and Vobornik, Ivana and Bari
                      Sarkar, Anan and Mondal, Debashis and Kuo, Chia-Nung and
                      Bocquet, François C. and Zhang, Lixue and Boukhvalov, Danil
                      W. and Lue, Chin Shan and Agarwal, Amit and Politano,
                      Antonio},
      title        = {{M}itrofanovite {P}t 3 {T}e 4 : {A} {T}opological {M}etal
                      with {T}ermination-{D}ependent {S}urface {B}and {S}tructure
                      and {S}trong {S}pin {P}olarization},
      journal      = {ACS nano},
      volume       = {15},
      number       = {9},
      issn         = {1936-086X},
      address      = {Washington, DC},
      publisher    = {Soc.},
      reportid     = {FZJ-2021-03383},
      pages        = {14786–14793},
      year         = {2021},
      abstract     = {Due to their peculiar quasiparticle excitations,
                      topological metals have high potential for applications in
                      the fields of spintronics, catalysis, and superconductivity.
                      Here, by combining spin- and angle-resolved photoemission
                      spectroscopy, scanning tunneling microscopy/spectroscopy,
                      and density functional theory, we discover
                      surface-termination-dependent topological electronic states
                      in the recently discovered mitrofanovite Pt3Te4.
                      Mitrofanovite crystal is formed by alternating, van der
                      Waals bound layers of Pt2Te2 and PtTe2. Our results
                      demonstrate that mitrofanovite is a topological metal with
                      termination-dependent (i) electronic band structure and (ii)
                      spin texture. Despite their distinct electronic character,
                      both surface terminations are characterized by electronic
                      states exhibiting strong spin polarization with a node at
                      the Γ point and sign reversal across the Γ point,
                      indicating their topological nature and the possibility of
                      realizing two distinct electronic configurations (both of
                      them with topological features) on the surface of the same
                      material.},
      cin          = {PGI-3},
      ddc          = {540},
      cid          = {I:(DE-Juel1)PGI-3-20110106},
      pnm          = {5213 - Quantum Nanoscience (POF4-521) / DFG project
                      396769409 - Grundlagen der Photoemissionstomographie},
      pid          = {G:(DE-HGF)POF4-5213 / G:(GEPRIS)396769409},
      typ          = {PUB:(DE-HGF)16},
      pubmed       = {34472336},
      UT           = {WOS:000703553600074},
      doi          = {10.1021/acsnano.1c04766},
      url          = {https://juser.fz-juelich.de/record/894769},
}