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@ARTICLE{Zimmermann:1006967,
      author       = {Zimmermann, Erik and Kölzer, Jonas and Schleenvoigt,
                      Michael and Rosenbach, Daniel and Mussler, Gregor and
                      Schüffelgen, Peter and Heider, Tristan and Plucinski,
                      Lukasz and Schubert, Jürgen and Lüth, Hans and
                      Grützmacher, Detlev and Schäpers, Thomas},
      title        = {{U}niversal conductance fluctuations in a {B}i 1.5 {S}b 0.5
                      {T}e 1.8 {S}e 1.2 topological insulator nano-scaled {H}all
                      bar structure},
      journal      = {Semiconductor science and technology},
      volume       = {38},
      number       = {3},
      issn         = {0268-1242},
      address      = {Bristol},
      publisher    = {IOP Publ.},
      reportid     = {FZJ-2023-01918},
      pages        = {035010 -},
      year         = {2023},
      abstract     = {We present low-temperature magnetotransport measurements
                      characterizing the promising quaternary Bi1.5Sb0.5Te1.8Se1.2
                      topological insulator material. The measurements performed
                      on a nano-Hall bar grown by selective-area molecular beam
                      epitaxy revealed pronounced universal conductance
                      fluctuations. It is shown that these fluctuations originate
                      from phase-coherent loops within the topologically protected
                      surface states. Furthermore, the decay of the fluctuation
                      amplitude with increasing temperatures suggests a quasi
                      one-dimensional transport regime.},
      cin          = {PGI-9 / JARA-FIT / PGI-6},
      ddc          = {620},
      cid          = {I:(DE-Juel1)PGI-9-20110106 / $I:(DE-82)080009_20140620$ /
                      I:(DE-Juel1)PGI-6-20110106},
      pnm          = {5222 - Exploratory Qubits (POF4-522)},
      pid          = {G:(DE-HGF)POF4-5222},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000923020200001},
      doi          = {10.1088/1361-6641/acb45f},
      url          = {https://juser.fz-juelich.de/record/1006967},
}