High-quality multi-band absorber in a hybrid all-dielectric system using the surface plasmon polaritons

M Li, C Liu, B Ruan, B Zhang, E Gao, H Li - Optics & Laser Technology, 2022 - Elsevier
High confinement of surface plasmon polaritons in graphene have important applications in
many aspects. In this paper, we have demonstrated that high-quality multi-band absorption …

Dynamics of Dirac solitons in networks

KK Sabirov, DB Babajanov… - Journal of Physics A …, 2018 - iopscience.iop.org
We study dynamics of Dirac solitons in prototypical networks modeling them by the
nonlinear Dirac equation on metric graphs. Stationary soliton solutions of the nonlinear …

Dirac particles in transparent quantum graphs: Tunable transport of relativistic quasiparticles in branched structures

JR Yusupov, KK Sabirov, QU Asadov, M Ehrhardt… - Physical Review E, 2020 - APS
We consider the dynamics of relativistic spin-half particles in quantum graphs with
transparent branching points. The system is modeled by combining the quantum graph …

[HTML][HTML] A tunable electronic beam splitter realized with crossed graphene nanoribbons

P Brandimarte, M Engelund, N Papior… - The Journal of …, 2017 - pubs.aip.org
Graphene nanoribbons (GNRs) are promising components in future nanoelectronics due to
the large mobility of graphene electrons and their tunable electronic band gap in …

Quantized electron transport through graphene nanoconstrictions

V Clericò, JA Delgado‐Notario… - … status solidi (a), 2018 - Wiley Online Library
Here, the quantization of Dirac fermions in lithographically defined graphene
nanoconstrictions is studied. Quantized conductance is observed in single nanoconstrictions …

Electronic transport in T-shaped armchair graphene nanoribbons

X Li, C Zhong - Physica B: Condensed Matter, 2024 - Elsevier
We investigate the transport properties in T-shaped armchair graphene nanoribbons with a
zigzag-edge sidearm connected to two normal-conducting leads. For semiconducting …

Majorana fermions in T-shaped semiconductor nanostructures

Y Zhou, MW Wu - Journal of Physics: Condensed Matter, 2014 - iopscience.iop.org
We investigate the Majorana fermions in a T-shaped semiconductor nanostructure with the
Rashba spin–orbit coupling and a magnetic field in the proximity of an s-wave …

First-principles study on controlling transport gap of graphene nanoribbons using hybrid Armchair–Zigzag nanostructures

NT Cuong - … Journal of Computational Materials Science and …, 2022 - World Scientific
The electronic and transport properties of hybrid armchair–zigzag nanostructures, which
include right-angles-shaped GNRs, U-shaped GNRs, and patterned nanopores structured …

Geometry dependent current–voltage characteristics of T-stub zigzag-edged graphene nanoribbon quantum waveguides

YC Wang, YJ Shi, PJ Wang - The European Physical Journal B, 2022 - Springer
Zigzag-edged graphene nanoribbon (ZGNR) has great potential in designing quantum
waveguide devices to conduct electric currents metallically. Using non-equilibrium Green's …

Fano Resonance Effect in CO-Adsorbed Zigzag Graphene Nanoribbons

G Wang, MQ Long, D Zhang - Chinese Physics Letters, 2017 - iopscience.iop.org
Quantum interference plays an important role in tuning the transport property of nano-
devices. Using the non-equilibrium Green's Function method in combination with density …