Tunneling chirality Hall effect in type-I Weyl semimetals

W Zeng - Physical Review B, 2024 - APS
We propose a tilt-assisted tunneling chirality Hall effect in the normal metal-superconductor
(NS) junctions based on the time-reversal-broken type-I Weyl semimetals. It is found that the …

Extremely large magnetoresistance with coexistence of a nontrivial Berry phase in Nb 0.5 Ta 0.5 P: an experimental and theoretical study

VK Gangwar, S Singh, S Ghosh, S Dixit… - Journal of Materials …, 2024 - pubs.rsc.org
In our study, we focused on Weyl semimetals NbP and TaP, known for their remarkable
magnetoresistance (MR) at low temperatures due to charge carrier compensation. We …

Quantum transport and mobility spectrum of topological carriers in (001) SnTe/PbTe heterojunctions

D Śnieżek, J Wróbel, M Kojdecki, C Śliwa, S Schreyeck… - Physical Review B, 2023 - APS
Measurements of magnetotransport in SnTe/PbTe heterojunctions grown by the molecular
beam epitaxy technique on (001) undoped CdTe substrates were performed. At low …

Equilibrium current in a Weyl semimetal–superconductor heterostructure

KA Madsen, PW Brouwer, M Breitkreiz - Physical Review B, 2021 - APS
A heterostructure consisting of a magnetic Weyl semimetal and a conventional
superconductor exhibits an equilibrium current parallel to the superconductor interface and …

Fermiology and Zeeman splitting of the topological metal β- probed by de Haas–van Alphen quantum oscillations under high magnetic fields

Y Zhang, MH Gao, G Liu, L Cao, YY Lv, S Pan, J Zhang… - Physical Review B, 2024 - APS
Recently, β-Re O 2 was theoretically proposed to be a candidate for Dirac nodal chain metal
with hourglasslike energy-momentum dispersion and got considerable attention. Here, we …

Inspection of the Defect State Using the Mobility Spectrum Analysis Method

IH Ahn, DY Kim, W Yang - Nanomaterials, 2022 - mdpi.com
Mobility spectrum analysis (MSA) is a method that enables the carrier density (and mobility)
separation of the majority and minority carriers in multicarrier semiconductors, respectively …

Connection between the semiconductor-superconductor transition and the spin-polarized superconducting phase in the honeycomb lattice

A Cichy, KJ Kapcia, A Ptok - Physical Review B, 2022 - APS
The band structure of noninteracting fermions in the honeycomb lattice exhibits the Dirac
cones at the corners of the Brillouin zone. As a consequence, fermions in this lattice manifest …

Reversible Rectification of Microscale Ferroelectric Junctions Employing Liquid Metal Electrodes

L Ni, X Li, Z Zhao, J Nam, P Wu, Q Wang… - … Applied Materials & …, 2021 - ACS Publications
Both ferroelectric crystals and liquid metal electrodes have attracted extensive attention for
potential applications in next-generation devices and circuits. However, the interface …

[HTML][HTML] The influence of systematic errors on the results of Mobility Spectrum Analysis (MSA)

J Wróbel, M Kojdecki, J Wróbel - Measurement, 2024 - Elsevier
The main problem that arises in the mobility spectrum analysis (MSA) is the appearance of
additional spectral lines, which are not related to real physical processes and transport …

From narrow-gap and semimagnetic semiconductors to spintronics and topological matter: A life with spins

T Dietl - arXiv preprint arXiv:2103.07456, 2021 - arxiv.org
The abundance of semiconductors in our smartphones, computers, fiber optic junctions,
cars, light sources, photovoltaic and thermoelectric cells results from the possibilities of …