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 …

Non-collinear antiferromagnetic spintronics

BH Rimmler, B Pal, SSP Parkin - Nature Reviews Materials, 2024 - nature.com
Spintronics aims to go beyond the charge-based paradigm of silicon-based microelectronics
by utilizing the spin degree of freedom for memory, storage and computing applications …

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) …

Room-temperature magnetoresistance in an all-antiferromagnetic tunnel junction

P Qin, H Yan, X Wang, H Chen, Z Meng, J Dong, M Zhu… - Nature, 2023 - nature.com
Abstract Antiferromagnetic spintronics,,,,,,,,,,,,,,–is a rapidly growing field in condensed-
matter physics and information technology with potential applications for high-density and …

Octupole-driven magnetoresistance in an antiferromagnetic tunnel junction

X Chen, T Higo, K Tanaka, T Nomoto, H Tsai, H Idzuchi… - Nature, 2023 - nature.com
The tunnelling electric current passing through a magnetic tunnel junction (MTJ) is strongly
dependent on the relative orientation of magnetizations in ferromagnetic electrodes …

Perpendicular full switching of chiral antiferromagnetic order by current

T Higo, K Kondou, T Nomoto, M Shiga, S Sakamoto… - Nature, 2022 - nature.com
Electrical control of a magnetic state of matter lays the foundation for information
technologies and for understanding of spintronic phenomena. Spin–orbit torque provides an …

Dirac fermions and flat bands in the ideal kagome metal FeSn

M Kang, L Ye, S Fang, JS You, A Levitan, M Han… - Nature materials, 2020 - nature.com
A kagome lattice of 3 d transition metal ions is a versatile platform for correlated topological
phases hosting symmetry-protected electronic excitations and magnetic ground states …

Semiconducting Transport in Pb10−XCux(PO4)6O Sintered from Pb2SO5 and Cu3P

L Liu, Z Meng, X Wang, H Chen, Z Duan… - Advanced Functional …, 2023 - Wiley Online Library
The recent claim on the discovery of ambient‐pressure room‐temperature superconductivity
in Cu‐doped lead‐apatite has attracted sensational attention. The intriguing compound has …

Electrical manipulation of a topological antiferromagnetic state

H Tsai, T Higo, K Kondou, T Nomoto, A Sakai… - Nature, 2020 - nature.com
Electrical manipulation of phenomena generated by nontrivial band topology is essential for
the development of next-generation technology using topological protection. A Weyl …

Crystal time-reversal symmetry breaking and spontaneous Hall effect in collinear antiferromagnets

L Šmejkal, R González-Hernández, T Jungwirth… - Science …, 2020 - science.org
Electrons, commonly moving along the applied electric field, acquire in certain magnets a
dissipationless transverse velocity. This spontaneous Hall effect, found more than a century …