Gianaurelio Cuniberti

Prof. Dr. Gianaurelio Cuniberti

Chair for Materials Science and Nanotechnology, TU Dresden, Dresden, Saxony, Germany
orcid
EurASc, MAE, acatech, FAPS, FRSC, SMIEEE, UOSI

Research Focus & Metrics

Academic Career Length

31Years (1996-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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19 April 2011 in ACS Nano
Verified
Journal Article
Closed access
JHJustin Haskins
Justin Haskins
AKAlper Kınacı
Alper Kınacı
CSCem Sevik
Cem Sevik
HSHâldun Sevinçli
Hâldun Sevinçli
Gianaurelio CunibertiGianaurelio Cuniberti
Gianaurelio Cuniberti
TÇTahir Çağın
Tahir Çağın

1 November 2008 in Nano Research
Verified
Journal Article
Open access
PDF file
ACAlessandro Cresti
Alessandro Cresti
NNNorbert Nemec
Norbert Nemec
BBBlanca Biel
Blanca Biel
GNGabriel Niebler
Gabriel Niebler
FTFrançois Triozon
François Triozon
SRStephan Roche
Stephan Roche
Two-dimensional graphene, carbon nanotubes, and graphene nanoribbons represent a novel class of low dimensional materials that could serve as building blocks for future carbon-based nanoelectronics. Although these systems share a similar underlying electronic structure, whose exact details depend on confinement effects, crucial differences emerge when disorder comes into play. In this review, we consider the transport properties of these materials, with particular emphasis on the case of graphene nanoribbons. After summarizing the electronic and transport properties of defect-free systems, we focus on the effects of a model disorder potential (Anderson-type), and illustrate how transport properties are sensitive to the underlying symmetry. We provide analytical expressions for the elastic mean free path of carbon nanotubes and graphene nanoribbons, and discuss the onset of weak and strong localization regimes, which are genuinely dependent on the transport dimensionality. We also consider the effects of edge disorder and roughness for graphene nanoribbons in relation to their armchair or zigzag orientation.


29 June 2010 in ACS Nano
Verified
Journal Article
Closed access
MRMark Rummeli
Mark Rummeli
ABAlicja Bachmatiuk
Alicja Bachmatiuk
ASAndrew Scott
Andrew Scott
FBFelix Börrnert
Felix Börrnert
JWJamie H. Warner
Jamie H. Warner
BBBernd Büchner
Bernd Büchner

16 February 2012 in Physical Review B
Verified
Journal Article
Closed access
RGR. Gutierrez
R. Gutierrez
EDE. Díaz
E. Díaz
RNR. Naaman
R. Naaman
Gianaurelio CunibertiGianaurelio Cuniberti
Gianaurelio Cuniberti
Highly spin-selective transport of electrons through a helically shaped electrostatic potential is demonstrated in the frame of a minimal model approach. The effect is significant even for weak spin-orbit coupling. Two main factors determine the selectivity: an unconventional Rashba-like spin-orbit interaction, reflecting the helical symmetry of the system, and a weakly dispersive electronic band of the helical system. The weak electronic coupling, associated with the small dispersion, leads to a low mobility of the charges in the system and allows even weak spin-orbit interactions to be effective. The results are expected to be generic for chiral molecular systems displaying low spin-orbit coupling and low conductivity.

1 September 2016 in Electrochimica Acta
Verified
Journal Article
Closed access
BMBohayra Mortazavi
Bohayra Mortazavi
ADArezoo Dianat
Arezoo Dianat
Gianaurelio CunibertiGianaurelio Cuniberti
Gianaurelio Cuniberti
TRTimon Rabczuk
Timon Rabczuk