Electrical tuning of helical edge states in topological multilayers
T Campos, MAT Sandoval… - Journal of Physics …, 2019 - iopscience.iop.org
Mainstream among topological insulators, GaSb/InAs quantum wells present a broken gap
alignment for the energy bands which supports the quantum spin Hall insulator phase and …
alignment for the energy bands which supports the quantum spin Hall insulator phase and …
[HTML][HTML] Spin-dependent delay time and Hartman effect in asymmetrical graphene barrier under strain
F Sattari, S Mirershadi - Physics Letters A, 2018 - Elsevier
We study the spin-dependent tunneling time, including group delay and dwell time, in a
graphene based asymmetrical barrier with Rashba spin–orbit interaction in the presence of …
graphene based asymmetrical barrier with Rashba spin–orbit interaction in the presence of …
Tunnelling and current density in short period strained AlN/GaN superlattices
I Asenova, E Valcheva, D Arnaudov - Physica E: Low-dimensional Systems …, 2014 - Elsevier
In this paper we theoretically analyze the under-barrier perpendicular transport in short
period strained III-nitride superlattices via a generalized model. The transmission coefficient …
period strained III-nitride superlattices via a generalized model. The transmission coefficient …
Exploring multiband tunneling for uncoupled particles: A polynomial view
SZ Marín, JA Reyes-Retana… - Journal of Applied …, 2017 - pubs.aip.org
A new approach based on a polynomial-scattering formalism was developed and exercised
for n-cell multi-channel layered heterostructures. The model reproduces the majority of …
for n-cell multi-channel layered heterostructures. The model reproduces the majority of …
Quantum transport properties in Datta-Das tuned opacity spin-transistors
R Cuan, JJ González, L Diago-Cisneros - arXiv preprint arXiv:1507.02586, 2015 - arxiv.org
We studied the spin-dependent quantum transport properties using a simple modelling of a
Datta-Das spin transistor. We refine previous results by accounting the propagation medium …
Datta-Das spin transistor. We refine previous results by accounting the propagation medium …
Exploring the transport properties of polytypic and twin-plane nanowires: from tunneling phase-time to spin-orbit interaction effects
M Dias, L Villegas-Lelovsky, L Diago-Cisneros… - arXiv preprint arXiv …, 2015 - arxiv.org
The variety of nanowire crystal structures gave rise to unique and novel transport
phenomena. In particular, we have explored the superlattice profile generated by strain field …
phenomena. In particular, we have explored the superlattice profile generated by strain field …
[HTML][HTML] Simultaneous hole scattering in a biased simple barrier
L Diago-Cisneros, S Arias-Laso - Nova scientia, 2013 - scielo.org.mx
A theoretical analysis of the (heavy/light)-hole propagating fluxes through a simple barrier
het erostructure of III-V semiconductors is developed considering an external perturbation …
het erostructure of III-V semiconductors is developed considering an external perturbation …
Dispersión simultánea de huecos en una barrera simple
L Diago-Cisneros, S Arias-Laso - Nova scientia, 2013 - scielo.org.mx
A theoretical analysis of the (heavy/light)-hole propagating fluxes through a simple barrier
het erostructure of III-V semiconductors is developed considering an external perturbation …
het erostructure of III-V semiconductors is developed considering an external perturbation …