Electronic band gap and transport in Fibonacci quasi-periodic graphene superlattice

PL Zhao, X Chen - Applied Physics Letters, 2011 - pubs.aip.org
We investigate electronic band gap and transport in Fibonacci quasi-periodic graphene
superlattice. It is found that such structure can possess a zero-k gap which exists in all …

Profiling the ionome of rice and its use in discriminating geographical origins at the regional scale, China

G Li, L Nunes, Y Wang, PN Williams, M Zheng… - Journal of …, 2013 - Elsevier
Element profile was investigated for their use to trace the geographical origin of rice (Oryza
sativa L.) samples. The concentrations of 13 elements (calcium (Ca), potassium (K) …

Self-similar conductance patterns in graphene Cantor-like structures

H García-Cervantes, LM Gaggero-Sager… - Scientific Reports, 2017 - nature.com
Graphene has proven to be an ideal system for exotic transport phenomena. In this work, we
report another exotic characteristic of the electron transport in graphene. Namely, we show …

Optimization of the tunneling magnetoresistance and spin-valley polarization in complex magnetic silicene structures

R Rodríguez-González, LA Díaz-Valerio… - Journal of Applied …, 2023 - pubs.aip.org
Aperiodic order is ubiquitous in nature and quite relevant in science and technology. There
are extensive works in aperiodic structures studying fundamental characteristics in physical …

Exotic multifractal conductance fluctuations in graphene

KR Amin, SS Ray, N Pal, R Pandit, A Bid - Communications Physics, 2018 - nature.com
In quantum systems, signatures of multifractality are rare. They have been found only in the
multiscaling of eigenfunctions at critical points. Here we demonstrate multifractality in the …

[HTML][HTML] Electronic transport on graphene armchair-edge nanoribbons with Fermi velocity and potential barriers

ACS Nascimento, RPA Lima, ML Lyra, JRF Lima - Physics Letters A, 2019 - Elsevier
The transport properties of Dirac fermions through armchair-edge graphene nanoribbons
(AGNRs) with a single and double rectangular Fermi velocity v F and electrostatic potential …

Transport properties of graphene under periodic and quasiperiodic magnetic superlattices

WT Lu, SJ Wang, YL Wang, H Jiang, W Li - Physics Letters A, 2013 - Elsevier
We study the transmission of Dirac electrons through the one-dimensional periodic,
Fibonacci, and Thue–Morse magnetic superlattices (MS), which can be realized by two …

Exotic electronic properties in Thue–Morse graphene superlattices

Y Xu, J Zou, G Jin - Journal of Physics: Condensed Matter, 2013 - iopscience.iop.org
To show the specific behavior of Dirac fermions in a quasi-periodic structure, we investigate
the electronic properties in a deterministic Thue–Morse graphene superlattice. Our main …

Transport properties of magnetic graphene superlattices with modulated Fermi velocity

ÍSF Bezerra, JRF Lima - Solid State Communications, 2021 - Elsevier
In this work we investigate theoretically the transport properties of a magnetic graphene
superlattice in the presence of a modulation of the Fermi velocity solving the effective Dirac …

Scaling transformations among electron transmission curves for golden self-affine multibarrier structures based on graphene

M Miniya, DS Diaz-Guerrero, LM Gaggero-Sager… - Physica E: Low …, 2022 - Elsevier
In this paper, we report the existence and expression of scaling transformations among the
transmission curves of electrons propagating through a self-affine golden structure based on …