[HTML][HTML] Helicity-independent all-optical switching of magnetization in ferrimagnetic alloys

CS Davies, JH Mentink, AV Kimel, T Rasing… - Journal of Magnetism …, 2022 - Elsevier
We review and discuss the process of single-shot helicity-independent all-optical switching
of magnetization by which a single suitably-fast excitation, under the right conditions, toggles …

Gd Doping at the Co/Pt Interfaces to Induce Ultrafast All-Optical Switching

DP Gweha Nyoma, M Hehn, G Malinowski… - ACS Applied …, 2024 - ACS Publications
Single-pulse all-optical switching has mainly been observed and studied in transition-metal-
Gd-based thin films with high potential for enabling new application for energy-efficient and …

Ultrafast single-pulse switching of Tb-dominant CoTb alloy

Y Liu, H Cheng, P Vallobra, H Wang, S Eimer… - Applied Physics …, 2023 - pubs.aip.org
Single-pulse magnetization switching by femtosecond laser pulses is the fastest way to
manipulate magnetization. To date, among rare-earth transition metal alloys, single-pulse …

Optical creation of skyrmions by spin reorientation transition in ferrimagnetic CoHo alloys

W Zhang, TX Huang, M Hehn… - … Applied Materials & …, 2023 - ACS Publications
Manipulating magnetic skyrmions by means of a femtosecond (fs) laser pulse has attracted
great interest due to their promising applications in efficient information-storage devices with …

Criteria to observe single-shot all-optical switching in Gd-based ferrimagnetic alloys

W Zhang, J Hohlfeld, TX Huang, JX Lin, M Hehn… - Physical Review B, 2024 - APS
Single-shot all-optical helicity-independent switching (AO-HIS) induced by a femtosecond
laser pulse has been mainly reported in gadolinium-based rare-earth (RE)–transition-metal …

Light-Induced Phonon-Mediated Magnetization in Monolayer MoS2

S Zhang, Y Pei, S Hu, N Wu, DQ Chen… - Chinese Physics …, 2023 - iopscience.iop.org
Light-induced ultrafast spin dynamics in materials is of great importance for developments of
spintronics and magnetic storage technology. Recent progresses include ultrafast …

Single‐Shot Laser‐Induced Switching of an Exchange Biased Antiferromagnet

Z Guo, J Wang, G Malinowski, B Zhang… - Advanced …, 2024 - Wiley Online Library
Ultrafast manipulation of magnetic order has challenged the understanding of the
fundamental and dynamic properties of magnetic materials. So far single‐shot magnetic …

Perpendicular Magnetic Anisotropy Dependence of Exchange Spin Resonance Mode for Ferrimagnetic GdCoFe Nanoscale Thin Films: Implications for High-Speed …

L Zhang, J Gao, J Che, R Zhang, C Yang… - ACS Applied Nano …, 2023 - ACS Publications
Both the ferromagnetic and exchange resonance modes were investigated in the
ferrimagnetic Gd x (Co80Fe20) 100–x nanoscale thin films by using an all-optical pump …

[HTML][HTML] Ultrafast single-pulse all-optical switching in synthetic ferrimagnetic Tb/Co/Gd multilayers

J Hintermayr, P Li, R Rosenkamp… - Applied Physics …, 2023 - pubs.aip.org
In this work, we investigate single-shot all-optical switching (AOS) in Tb/Co/Gd/Co/Tb
multilayers in an attempt to establish AOS in synthetic ferrimagnets with high perpendicular …

Field-Free All-Optical Switching and Electrical Readout of /-Based Magnetic Tunnel Junctions

D Salomoni, Y Peng, L Farcis, S Auffret, M Hehn… - Physical Review …, 2023 - APS
The switching of a magnetic tunnel junction (MTJ) using femtosecond laser pulses enables a
possible path for nonvolatile, ultrafast, and low-dissipative memories. In this work, we …