Engineering spin wave spectra in thick rings by using competition between exchange and dipolar fields
X Zhou, EV Tartakovskaya, GN Kakazei, AO Adeyeye - Physical Review B, 2021 - APS
Control of the spin wave dynamics in nanomagnetic elements is very important for the
realization of a broad range of novel magnonic devices. Here we study experimentally the …
realization of a broad range of novel magnonic devices. Here we study experimentally the …
High-order harmonic signal of bond-length-variable and its application in optical logic gates
Recently, a solid-state-like high-harmonic generation (HHG) mechanism has been proposed
from rotationally periodic molecules. Based on the quasi-energy band model, we investigate …
from rotationally periodic molecules. Based on the quasi-energy band model, we investigate …
The electronic properties of concentric double quantum ring and possibility designing XOR gate
LF Al-Badry - Solid State Communications, 2017 - Elsevier
In this paper I have investigated the Aharonov–Bohm oscillation in concentric double
quantum ring. The outer ring attached to leads while the inner ring only tunnel-coupled to …
quantum ring. The outer ring attached to leads while the inner ring only tunnel-coupled to …
Quantum ring in a magnetic field: High harmonic generation and not logic gate
D Cricchio, E Fiordilino - Advanced Theory and Simulations, 2020 - Wiley Online Library
The effect of a static magnetic field on the high harmonic generation (HHG) from a quantum
ring driven by one laser polarized along the x‐axis is studied. The spin polarization S (t) and …
ring driven by one laser polarized along the x‐axis is studied. The spin polarization S (t) and …
Laser driven quantum rings: one byte logic gate implementation
D Cricchio, E Fiordilino - RSC advances, 2018 - pubs.rsc.org
We study the effect of the carrier-envelope-phase (CEP) on the high harmonic generation
(HHG) from a quantum ring driven by two short orthogonal lasers polarized along the x and y …
(HHG) from a quantum ring driven by two short orthogonal lasers polarized along the x and y …
Dynamic clock generator and memory mass device using a quantum ring driven by three-color laser fields
D Cricchio, E Fiordilino - RSC advances, 2021 - pubs.rsc.org
We study the behaviour and applications of a quantum ring (QR) under a three-color laser
field. In particular we study the emission of harmonics and their temporal evolution through …
field. In particular we study the emission of harmonics and their temporal evolution through …
Wafer-scale fabrication of metal nanoring and nanocrescent arrays from nanoimprinted nanopillar arrays
C Fan, X Wang, L Liu, J Zhang, Y Cui… - Journal of Micro …, 2017 - spiedigitallibrary.org
An approach was presented to fabricate wafer-scale nanoring structures based on
nanopillar array templates fabricated by nanoimprint lithography. This fabrication method …
nanopillar array templates fabricated by nanoimprint lithography. This fabrication method …
Laser assisted dirac electron in a magnetized annulus
E Fiordilino - Symmetry, 2021 - mdpi.com
We study the behaviour of a charge bound on a graphene annulus under the assumption
that the particle can be treated as a massless Dirac electron. The eigenstates and relative …
that the particle can be treated as a massless Dirac electron. The eigenstates and relative …
Defects in quantum ring to control high-harmonic spectrum
E Fiordilino, B Frusteri - Laser and Particle Beams, 2017 - cambridge.org
The high-harmonic generation from a structured quantum ring (SQR) driven by an intense
laser field is presented within the single active electron approximation. The spectrum is …
laser field is presented within the single active electron approximation. The spectrum is …
On the dynamics of confined particles: a laser test
E Fiordilino - Laser Physics Letters, 2017 - iopscience.iop.org
Reduced dimensionality systems (RDS) are materials extending along one or two
dimensions much more than the other (s). The degrees of freedom of the small dimension …
dimensions much more than the other (s). The degrees of freedom of the small dimension …