% IMPORTANT: The following is UTF-8 encoded.  This means that in the presence
% of non-ASCII characters, it will not work with BibTeX 0.99 or older.
% Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or
% “biber”.

@ARTICLE{Xue:1023043,
      author       = {Xue, Ran and Beer, Max and Seidler, Inga and Humpohl, Simon
                      and Tu, Jhih-Sian and Trellenkamp, Stefan and Struck, Tom
                      and Bluhm, Hendrik and Schreiber, Lars R.},
      title        = {{S}i/{S}i{G}e {Q}u{B}us for single electron
                      information-processing devices with memory and micron-scale
                      connectivity function},
      publisher    = {arXiv},
      reportid     = {FZJ-2024-01624},
      year         = {2023},
      abstract     = {The connectivity within single carrier
                      information-processing devices requires transport and
                      storage of single charge quanta. Our all-electrical Si/SiGe
                      shuttle device, called quantum bus (QuBus), spans a length
                      of 10 $\mathrmμ$m and is operated by only six
                      simply-tunable voltage pulses. It operates in conveyor-mode,
                      i.e. the electron is adiabatically transported while
                      confined to a moving QD. We introduce a characterization
                      method, called shuttle-tomography, to benchmark the
                      potential imperfections and local shuttle-fidelity of the
                      QuBus. The fidelity of the single-electron shuttle across
                      the full device and back (a total distance of 19
                      $\mathrmμ$m) is $(99.7 \pm 0.3)\,\\%$. Using the QuBus, we
                      position and detect up to 34 electrons and initialize a
                      register of 34 quantum dots with arbitrarily chosen patterns
                      of zero and single-electrons. The simple operation signals,
                      compatibility with industry fabrication and low
                      spin-environment-interaction in $^{28}$Si/SiGe, promises
                      spin-conserving transport of spin qubits for quantum
                      connectivity in quantum computing architectures.},
      keywords     = {Mesoscale and Nanoscale Physics (cond-mat.mes-hall) (Other)
                      / Quantum Physics (quant-ph) (Other) / FOS: Physical
                      sciences (Other)},
      cin          = {PGI-11},
      cid          = {I:(DE-Juel1)PGI-11-20170113},
      pnm          = {5221 - Advanced Solid-State Qubits and Qubit Systems
                      (POF4-522)},
      pid          = {G:(DE-HGF)POF4-5221},
      typ          = {PUB:(DE-HGF)25},
      doi          = {10.48550/ARXIV.2306.16375},
      url          = {https://juser.fz-juelich.de/record/1023043},
}