Interfacial engineering in graphene bandgap

X Xu, C Liu, Z Sun, T Cao, Z Zhang, E Wang… - Chemical Society …, 2018 - pubs.rsc.org
Graphene exhibits superior mechanical strength, high thermal conductivity, strong light–
matter interactions, and, in particular, exceptional electronic properties. These merits make …

Controlling nitrogen do** in graphene with atomic precision: Synthesis and characterization

T Granzier-Nakajima, K Fujisawa, V Anil, M Terrones… - Nanomaterials, 2019 - mdpi.com
Graphene provides a unique platform for the detailed study of its dopants at the atomic level.
Previously, doped materials including Si, and 0D-1D carbon nanomaterials presented …

Graphene decorated with silver nanoparticles as a low-temperature methane gas sensor

R Ghanbari, R Safaiee, MH Sheikhi… - … applied materials & …, 2019 - ACS Publications
This paper is devoted to an investigation on the methane sensing properties of graphene
(G), decorated with silver nanoparticles (AgNPs), under ambient conditions. To do so, we …

Electrochemical regulation of the band gap of single layer graphene: from semimetal to semiconductor

L Zeng, W Song, X **, Q He, L Han, Y Wu… - Chemical …, 2023 - pubs.rsc.org
As a semimetal with a zero band gap and single-atom-scale thickness, single layer
graphene (SLG) has excellent electron conductivity on its basal plane. If the band gap could …

Tunable Fermi level and hedgehog spin texture in gapped graphene

A Varykhalov, J Sánchez-Barriga, D Marchenko… - Nature …, 2015 - nature.com
Spin and pseudospin in graphene are known to interact under enhanced spin–orbit
interaction giving rise to an in-plane Rashba spin texture. Here we show that Au-intercalated …

Evidence of large spin-orbit coupling effects in quasi-free-standing graphene on Pb/Ir (1 1 1)

MM Otrokov, II Klimovskikh, F Calleja, AM Shikin… - 2D …, 2018 - iopscience.iop.org
A combined scanning tunneling microscopy, angle-and spin-resolved photoemission
spectroscopy and density functional theory study of graphene on Ir (1 1 1) intercalated with a …

Nanostructural origin of giant Rashba effect in intercalated graphene

M Krivenkov, E Golias, D Marchenko… - 2D …, 2017 - iopscience.iop.org
To enhance the spin–orbit interaction in graphene by a proximity effect without
compromising the quasi-free-standing dispersion of the Dirac cones means balancing the …

The effect of electron-phonon coupling in spin–orbit-coupled graphene

BS Kandemir, D Akay - Philosophical Magazine, 2017 - Taylor & Francis
We investigate the effects of electron-phonon and Rashba spin–orbit couplings on the
electronic spectrum of pristine graphene charge carriers. We introduce a Fröhlich-type …

Trigonal war** and photo-induced effects on zone boundary phonon in monolayer graphene

D Akay - Superlattices and Microstructures, 2018 - Elsevier
We have reported the electronic band structure of monolayer graphene when the combined
effects arising from the trigonal warp and highest zone-boundary phonons having A 1 g …

Interaction of graphene with Au n clusters: a first-principles study

R Murugesan, R Meng, A De Volder… - Journal of Physics …, 2022 - iopscience.iop.org
The interaction between Au n (n= 1–6) clusters and graphene is studied using first-principles
simulations, based on density functional theory. The computed binding energy between Au …