Journal Article

FZJ-2020-02433

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png From Diffusive to Ballistic Transport in Etched Graphene Constrictions and Nanoribbons

Somanchi, S.RWTH* ; Terrés, B.RWTH* ; Peiro, J.RWTH* ; Staggenborg, M.RWTH* ; Watanabe, K. ; Taniguchi, T. ; Beschoten, B.FZJ*RWTH* ; Stampfer, C. (Corresponding author)FZJ*RWTH*

2017
Barth88001 Leipzig

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Please use a persistent id in citations: doi:10.1002/andp.201700082

Abstract: Graphene nanoribbons and constrictions are envisaged as fundamental components of future carbon‐based nanoelectronic and spintronic devices. At nanoscale, electronic effects in these devices depend heavily on the dimensions of the active channel and the nature of edges. Hence, controlling both these parameters is crucial to understand the physics in such systems. This review is about the recent progress in the fabrication of graphene nanoribbons and constrictions in terms of low temperature quantum transport. In particular, recent advancements using encapsulated graphene allowing for quantized conductance and future experiments towards exploring spin effects in these devices are presented. The influence of charge carrier inhomogeneity and the important length scales which play a crucial role for transport in high quality samples are also discussed.

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Contributing Institute(s):

1. Halbleiter-Nanoelektronik (PGI-9)
2. JARA-FIT (JARA-FIT)

Research Program(s):

1. 521 - Controlling Electron Charge-Based Phenomena (POF3-521) (POF3-521)

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Database coverage:
; Clarivate Analytics Master Journal List ; Current Contents - Physical, Chemical and Earth Sciences ; Ebsco Academic Search ; Essential Science Indicators ; IF < 5 ; JCR ; SCOPUS ; Science Citation Index ; Science Citation Index Expanded ; Web of Science Core Collection

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