activity
20232026
most citedInfluence of interlayer exchange coupling on ultrafast laser-induced magnetization reversal in ferromagnetic spin valves

7 citations · 16 across the 13 of their papers we have counts for

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7 papers · 1 filter

cond-mat.mes-hall2025

Single-shot laser-pulse-induced magnetization reversal in CoFeB/MgO-based magnetic tunnel junctions

Junta Igarashi, Sébastien Geiskopf, Takanobu Shinoda +9

We demonstrate single-shot laser-pulse-induced magnetization reversal in rare-earth-free CoFeB/MgO magnetic tunnel junctions (MTJs), a material system widely adopted in spin-transf…

cond-mat.mes-hall2025

Exploring Co, Fe, and Ni Reference Layers for Single-Pulse All-Optical Reversal in Ferromagnetic Spin Valves

Jun-Xiao Lin, Yann Le Guen, Julius Hohlfeld +6

We investigate the magnetization reversal process induced by a single femtosecond laser pulse in ferromagnetic spin valves by systematically comparing reference layers composed of…

cond-mat.mtrl-sci2025

Controlling Single-Pulse Magnetization Switching through Angular Momentum Reservoir Engineering

B. Kunyangyuen, G. Malinowski, D. Lacour +6

We report a systematic study of single pulse all optical helicity independent switching in CoGd bilayers, revealing that the magnetization reversal dynamics can be tuned over more…

cond-mat.mtrl-sci2025

Role of Heat Transport in All-Optical Helicity-Independent Magnetization Switching

V. Raposo, J. Hohlfeld, S. Mangin +1

Single-shot all-optical helicity independent switching processes are investigated using advanced micromagnetic modeling in a ferrimagnetic thin film embedded in a multilayer stack.…

cond-mat.mtrl-sci2025

Single-laser pulse toggle switching in CoHo and CoDy single layer alloys : when domain wall motion matters

B. Kunyangyuen, G. Malinowski, D. Lacour +7

Single pulse All Optical Helicity-Independent Toggle Switching is observed in CoHo and CoDy alloys single layers. An original reversal mechanism is reported which contrasts with th…

cond-mat.mtrl-sci2025★ 3 cited

Single-Shot Magnetization Reversal in Ferromagnetic Spin Valves Enabled via Heat Control

Kazuaki Ishibashi, Junta Igarashi, Alberto Anadón +7

We study laser induced ultrafast magnetization reversal in a ferromagnetic spin valve by comparing the effects of direct laser excitation and ultrashort hot electron pulses. A wedg…

cond-mat.mes-hall2025

Large spin accumulation signals in ultrafast magneto-optical experiments

Alberto Anadón, Harjinder Singh, Eva Díaz +6

Magneto-optical techniques have become essential tools in spintronics, enabling the investigation of spin dynamics in the ultrafast regime. A key challenge in this field has been t…