Electronic transport in graphene heterostructures

AF Young, P Kim - Annu. Rev. Condens. Matter Phys., 2011 - annualreviews.org
The elementary excitations of monolayer graphene, which behave as massless Dirac
particles, make it a fascinating venue in which to study relativistic quantum phenomena. One …

Spin-resolved scattering through spin-orbit nanostructures in graphene

D Bercioux, A De Martino - Physical Review B—Condensed Matter and …, 2010 - APS
We address the problem of spin-resolved scattering through spin-orbit nanostructures in
graphene, ie, regions of inhomogeneous spin-orbit coupling on the nanometer scale. We …

Charge transport in and junctions of silicene

A Yamakage, M Ezawa, Y Tanaka, N Nagaosa - Physical Review B …, 2013 - APS
We investigate charge transport of pn and npn junctions made from silicene, a Si analogue
of graphene. The conductance shows the distinct gate-voltage dependencies peculiar to the …

Spin-dependent Klein tunneling in graphene: Role of Rashba spin-orbit coupling

MH Liu, J Bundesmann, K Richter - Physical Review B—Condensed Matter …, 2012 - APS
Within an effective Dirac theory the low-energy dispersions of monolayer graphene in the
presence of Rashba spin-orbit coupling and spin-degenerate bilayer graphene are …

Effect of back-gate on contact resistance and on channel conductance in graphene-based field-effect transistors

A Di Bartolomeo, S Santandrea, F Giubileo… - Diamond and Related …, 2013 - Elsevier
We study the contact resistance and the transfer characteristics of back-gated field effect
transistors of mono-and bi-layer graphene. We measure specific contact resistivity of~ 7 k Ω …

Spin-and valley-dependent electronic band structure and electronic heat capacity of ferromagnetic silicene in the presence of strain, exchange field and Rashba spin …

BD Hoi, M Yarmohammadi, HA Kazzaz - Journal of Magnetism and …, 2017 - Elsevier
We studied how the strain, induced exchange field and extrinsic Rashba spin-orbit coupling
(RSOC) enhance the electronic band structure (EBS) and electronic heat capacity (EHC) of …

Spin–orbit splitting in graphene on metallic substrates

ZY Li, ZQ Yang, S Qiao, J Hu… - Journal of Physics …, 2011 - iopscience.iop.org
Substrate-induced spin–orbit splitting in graphene on Ni, Au and Ag (111) is examined on
the basis of density-functional theory. The Rashba splitting of π bands along the ΓM …

Thermoelectric effects in graphene with local spin-orbit interaction

MI Alomar, D Sánchez - Physical Review B, 2014 - APS
We investigate the transport properties of a graphene layer in the presence of Rashba spin-
orbit interaction. Quite generally, spin-orbit interactions induce spin splittings and …

Edge state effects in junctions with graphene electrodes

DA Ryndyk, J Bundesmann, MH Liu, K Richter - Physical Review B …, 2012 - APS
We consider plane junctions with graphene electrodes, which are formed by a single-level
system (“molecule”) placed between the edges of two single-layer graphene half planes. We …

Atomic and electronic structure of a Rashba junction at the BiTeI surface

C Tournier-Colletta, G Autès, B Kierren, P Bugnon… - Physical Review B, 2014 - APS
The non-centro-symmetric semiconductor BiTeI exhibits two distinct surface terminations that
support spin-split Rashba surface states. Their ambipolarity can be exploited for creating …