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@ARTICLE{Moors:1041429,
      author       = {Moors, Kristof and Wagner, Christian and Soltner, Helmut
                      and Lüpke, Felix and Tautz, F. Stefan and Voigtländer,
                      Bert},
      title        = {{D}istributed {C}urrent {I}njection into a 1{D} {B}allistic
                      {E}dge {C}hannel},
      publisher    = {arXiv},
      reportid     = {FZJ-2025-02242},
      year         = {2025},
      abstract     = {Quantized charge transport through a 1D ballistic channel
                      was famously explained decades ago by Rolf Landauer, by
                      considering local injection of charge carriers from two
                      contacts at the ends of the 1D channel. With the rise of
                      quantum (spin/anomalous) Hall insulators, i.e., 2D material
                      systems with ballistic 1D edge states along their perimeter,
                      a different geometry has become relevant: The distributed
                      injection of charge carriers from a 2D half-plane with
                      residual conductivity into the 1D edge channel. Here, we
                      generalize Landauer's treatment of ballistic transport to
                      such a setup and identify hallmark signatures that
                      distinguish a ballistic channel from a resistive one.},
      keywords     = {Mesoscale and Nanoscale Physics (cond-mat.mes-hall) (Other)
                      / FOS: Physical sciences (Other)},
      cin          = {PGI-3 / PGI-9},
      cid          = {I:(DE-Juel1)PGI-3-20110106 / I:(DE-Juel1)PGI-9-20110106},
      pnm          = {5213 - Quantum Nanoscience (POF4-521) / ML4Q - Machine
                      Learning for Quantum (101120240) / QuantERA - QuantERA
                      ERA-NET Cofund in Quantum Technologies (731473) / DFG
                      project G:(GEPRIS)443416235 - 1D topologische Supraleitung
                      und Majorana Zustände in van der Waals Heterostrukturen
                      charakterisiert durch Rastersondenmikroskopie (443416235)},
      pid          = {G:(DE-HGF)POF4-5213 / G:(EU-Grant)101120240 /
                      G:(EU-Grant)731473 / G:(GEPRIS)443416235},
      typ          = {PUB:(DE-HGF)25},
      doi          = {10.48550/ARXIV.2502.17995},
      url          = {https://juser.fz-juelich.de/record/1041429},
}