Magnetic textures and dynamics in magnetic Weyl semimetals

Y Araki - Annalen der Physik, 2020 - Wiley Online Library
Recent theoretical and experimental attempts have been successful in finding magnetic
Weyl semimetal phases, which show nodal‐point structure in the electronic bands as well as …

Transport, refraction, and interface arcs in junctions of Weyl semimetals

F Buccheri, R Egger, A De Martino - Physical Review B, 2022 - APS
We study the low-energy single-electron transport across a junction of two magnetic Weyl
semimetals, in which the anisotropy axes are tilted one respect to the other. Using a two …

Berry curvature derived negative magnetoconductivity observed in type-II magnetic Weyl semimetal films

A Nakamura, S Nishihaya, H Ishizuka, M Kriener… - Physical Review B, 2024 - APS
Here we study nonmonotonic features which appear both in magnetoresistivity and
anomalous Hall resistivity during the simple magnetization process, by systematically …

Finite-temperature second-order perturbation analysis of magnetocrystalline anisotropy energy of -type ordered alloys

S Yamashita, A Sakuma - Physical Review B, 2023 - APS
We present a finite-temperature second-order perturbation method incorporating spin-orbit
coupling to investigate the temperature-dependent site-resolved contributions to the …

On the anisotropies of magnetization and electronic transport of magnetic Weyl semimetal Co3Sn2S2

J Shen, Q Zeng, S Zhang, W Tong, L Ling, C Xi… - Applied Physics …, 2019 - pubs.aip.org
Co 3 Sn 2 S 2, a quasi-two-dimensional system with a kagome lattice, has been found to be
a magnetic Weyl semimetal recently. In this work, the anisotropies of magnetization and …

Electrical detection of domain evolution in magnetic Weyl semimetal submicrometer-wide wire devices

J Shiogai, J Ikeda, K Fujiwara, T Seki, K Takanashi… - Physical Review …, 2022 - APS
Microscopic understanding of magnetization switching via domain nucleation and/or domain-
wall propagation is fundamental knowledge for developing magnetic and spintronic devices …

[HTML][HTML] Current-induced switching of a ferromagnetic Weyl semimetal Co2MnGa

J Han, BC McGoldrick, CT Chou, TS Safi… - Applied Physics …, 2021 - pubs.aip.org
The introduction of magnetic moments to topological materials provides rich opportunities for
studying the interplay among magnetism, electron correlation, and topological orders, which …

[HTML][HTML] Theory for spin torque in Weyl semimetal with magnetic texture

D Kurebayashi, K Nomura - Scientific reports, 2019 - nature.com
The spin-transfer torque is a fundamental physical quantity to operate the spintronics
devices such as racetrack memory. We theoretically study the spin-transfer torque and …

Images of a First‐Order Spin‐Reorientation Phase Transition in a Metallic Kagome Ferromagnet

K Heritage, B Bryant, LA Fenner… - Advanced Functional …, 2020 - Wiley Online Library
First‐order phase transitions, where one phase replaces another by virtue of a simple
crossing of free energies, are best known between solids, liquids, and vapors, but they also …

Magnetic breakdown and chiral magnetic effect at Weyl-semimetal tunnel junctions

AY Chaou, V Dwivedi, M Breitkreiz - Physical Review B, 2023 - APS
We investigate magnetotransport across an interface between two Weyl semimetals whose
Weyl nodes project onto different interface momenta. Such an interface generically hosts …