Anomalous hall antiferromagnets
L Šmejkal, AH MacDonald, J Sinova… - Nature Reviews …, 2022 - nature.com
The Hall effect, in which a current flows perpendicular to an electrical bias, has been
prominent in the history of condensed matter physics. Appearing variously in classical …
prominent in the history of condensed matter physics. Appearing variously in classical …
Emerging research landscape of altermagnetism
L Šmejkal, J Sinova, T Jungwirth - Physical Review X, 2022 - APS
Magnetism is one of the largest, most fundamental, and technologically most relevant fields
of condensed-matter physics. Traditionally, two basic magnetic phases have been …
of condensed-matter physics. Traditionally, two basic magnetic phases have been …
An anomalous Hall effect in altermagnetic ruthenium dioxide
Z Feng, X Zhou, L Šmejkal, L Wu, Z Zhu, H Guo… - Nature …, 2022 - nature.com
The anomalous Hall effect is a time-reversal symmetry-breaking magneto-electronic
phenomenon originally discovered in ferromagnets. Recently, ruthenium dioxide (RuO2) …
phenomenon originally discovered in ferromagnets. Recently, ruthenium dioxide (RuO2) …
Beyond conventional ferromagnetism and antiferromagnetism: A phase with nonrelativistic spin and crystal rotation symmetry
L Šmejkal, J Sinova, T Jungwirth - Physical Review X, 2022 - APS
Recent series of theoretical and experimental reports have driven attention to time-reversal
symmetry-breaking spintronic and spin-splitting phenomena in materials with collinear …
symmetry-breaking spintronic and spin-splitting phenomena in materials with collinear …
Giant and tunneling magnetoresistance in unconventional collinear antiferromagnets with nonrelativistic spin-momentum coupling
L Šmejkal, AB Hellenes, R González-Hernández… - Physical Review X, 2022 - APS
Giant and tunneling magnetoresistance are physical phenomena used for reading
information in commercial spintronic devices. The effects rely on a conserved spin current …
information in commercial spintronic devices. The effects rely on a conserved spin current …
Direct observation of altermagnetic band splitting in CrSb thin films
S Reimers, L Odenbreit, L Šmejkal, VN Strocov… - Nature …, 2024 - nature.com
Altermagnetism represents an emergent collinear magnetic phase with compensated order
and an unconventional alternating even-parity wave spin order in the non-relativistic band …
and an unconventional alternating even-parity wave spin order in the non-relativistic band …
Chiral Magnons in Altermagnetic
L Šmejkal, A Marmodoro, KH Ahn… - Physical Review Letters, 2023 - APS
Magnons in ferromagnets have one chirality, and typically are in the GHz range and have a
quadratic dispersion near the zero wave vector. In contrast, magnons in antiferromagnets …
quadratic dispersion near the zero wave vector. In contrast, magnons in antiferromagnets …
Giant and tunneling magnetoresistance effects from anisotropic and valley-dependent spin-momentum interactions in antiferromagnets
L Šmejkal, AB Hellenes… - arXiv preprint arXiv …, 2021 - arxiv.org
Giant or tunneling magnetoresistance are physical phenomena used for reading information
in commercial spintronic devices. The effects rely on a conserved spin current passing …
in commercial spintronic devices. The effects rely on a conserved spin current passing …
[引用][C] Hexagonal MnTe-a Conducting Room Temperature Antiferromagnet
A Hall, M Borysiewicz, K Kluczyk, K Gas, M Grzybowski…