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1D ballistic transport channel probed by invasive and non-invasive contacts

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Authors

  • Johannes Aprojanz
  • Ilio Miccoli
  • Jens Baringhaus
  • Christoph Tegenkamp

Research Organisations

External Research Organisations

  • Chemnitz University of Technology (CUT)
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    • Citation Indexes: 5
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Details

Original languageEnglish
Article number191602
JournalApplied Physics Letters
Volume113
Issue number19
Publication statusPublished - 5 Nov 2018

Abstract

Epitaxially grown sidewall graphene nanoribbons show a robust quantum conductance of e2/h. By means of in-situ transport measurements with a nanoprobe system, we realized invasive and non-invasive 4-point-probe configurations. The invasiveness correlates with the contact resistance of the voltage probes. In particular, we achieved now non-invasive voltage probes revealing an almost zero resistance in a collinear 4 point-probe measurement. This proofs the ballistic nature of our epitaxially grown sidewall nanoribbons on SiC(0001) mesa structures.

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Cite this

1D ballistic transport channel probed by invasive and non-invasive contacts. / Aprojanz, Johannes; Miccoli, Ilio; Baringhaus, Jens et al.
In: Applied Physics Letters, Vol. 113, No. 19, 191602, 05.11.2018.

Research output: Contribution to journalArticleResearchpeer review

Aprojanz, J, Miccoli, I, Baringhaus, J & Tegenkamp, C 2018, '1D ballistic transport channel probed by invasive and non-invasive contacts', Applied Physics Letters, vol. 113, no. 19, 191602. https://doi.org/10.1063/1.5054393
Aprojanz, J., Miccoli, I., Baringhaus, J., & Tegenkamp, C. (2018). 1D ballistic transport channel probed by invasive and non-invasive contacts. Applied Physics Letters, 113(19), Article 191602. https://doi.org/10.1063/1.5054393
Aprojanz J, Miccoli I, Baringhaus J, Tegenkamp C. 1D ballistic transport channel probed by invasive and non-invasive contacts. Applied Physics Letters. 2018 Nov 5;113(19):191602. doi: 10.1063/1.5054393
Aprojanz, Johannes ; Miccoli, Ilio ; Baringhaus, Jens et al. / 1D ballistic transport channel probed by invasive and non-invasive contacts. In: Applied Physics Letters. 2018 ; Vol. 113, No. 19.
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