Challenges in identifying chiral spin textures via the topological Hall effect

G Kimbell, C Kim, W Wu, M Cuoco… - Communications …, 2022 - nature.com
Chiral spin textures such as skyrmions are of interest to the field of spintronics for their
potential use in future computing devices. Hall effect measurements are a simple and …

Magnetic topological insulator heterostructures: A review

J Liu, T Hesjedal - Advanced Materials, 2023 - Wiley Online Library
Topological insulators (TIs) provide intriguing prospects for the future of spintronics due to
their large spin–orbit coupling and dissipationless, counter‐propagating conduction …

Visualizing atomically layered magnetism in CrSBr

DJ Rizzo, AS McLeod, C Carnahan… - Advanced …, 2022 - Wiley Online Library
Abstract 2D materials can host long‐range magnetic order in the presence of underlying
magnetic anisotropy. The ability to realize the full potential of 2D magnets necessitates …

Emergent Topological Hall Effect from Exchange Coupling in Ferromagnetic Cr2Te3/Noncoplanar Antiferromagnetic Cr2Se3 Bilayers

JH Jeon, HR Na, H Kim, S Lee, S Song, J Kim, S Park… - ACS …, 2022 - ACS Publications
The topological Hall effect has been observed in magnetic materials of complex spin
structures or bilayers of trivial magnets and strong spin–orbit-coupled systems. In view of …

Topological magneto-optical effect from skyrmions in two-dimensional ferromagnets

M Cai, Q Hao, J Liu, H Dai, X Wang, X Chen, H Wang… - ACS …, 2024 - ACS Publications
Skyrmions in two-dimensional (2D) magnetic materials are considered as ideal candidates
for information carriers in next-generation spintronic devices. However, conventional …

Nontrivial topological features and Griffith's-phase behavior in CrFeVGa probed by experiment and theory

J Nag, PC Sreeparvathy, R Venkatesh, PD Babu… - Physical Review …, 2023 - APS
We report a combined theoretical and experimental study of the topological semimetal
CrFeVGa with an emphasis on the role of atomic disorder on the magnetoelectronic …

Giant 2D skyrmion topological Hall effect with ultrawide temperature window and low-current manipulation in 2D room-temperature ferromagnetic crystals

G Zhang, Q Luo, X Wen, H Wu, L Yang… - Chinese Physics …, 2023 - iopscience.iop.org
The discovery and manipulation of topological Hall effect (THE), an abnormal
magnetoelectric response mostly related to the Dzyaloshinskii–Moriya interaction (DMI), are …

Observation of Topological Hall Effect in a Chemically Complex Alloy

J Yu, Y Liu, Y Ke, J Su, J Cao, Z Li, B Sun… - Advanced …, 2024 - Wiley Online Library
The topological Hall effect (THE) is the transport response of chiral spin textures and thus
can serve as a powerful probe for detecting and understanding these unconventional …

Topological Hall effect enhanced at magnetic transition fields in a frustrated magnet

S Nishihaya, Y Watanabe, M Kriener, A Nakamura… - Physical Review B, 2024 - APS
Emergent magnetic fields exerted by topological spin textures of magnets lead to an
additional Hall response of itinerant carriers called the topological Hall effect (THE). While …

Tunable artificial topological Hall effects in van der Waals heterointerfaces

M Algarni, C Tan, G Zheng, S Albarakati, X Zhu… - Physical Review B, 2022 - APS
The topological Hall effect (THE) originating from a real-space Berry phase is a significant
transport signal for chiral spin textures and has been extensively investigated recently due to …