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Spin diffusion length of Permalloy using spin absorption in lateral spin valves
Edurne Sagasta, Yasutomo Omori, Miren Isasa +3
We employ the spin absorption technique in lateral spin valves to extract the spin diffusion length of Permalloy (Py) as a function of temperature and resistivity. A linear depende…
Interfacial mechanism in the anomalous Hall effect of Co/BiO bilayers
Edurne Sagasta, Juan Borge, Luis Esteban +5
Oxide interfaces are a source of spin-orbit coupling which can lead to novel spin-to-charge conversion effects. In this work the contribution of the BiO interface to the an…
Propagating spin excitations along skyrmion strings
S. Seki, M. Garst, J. Waizner +6
Magnetic skyrmions, topological solitons characterized by a two-dimensional swirling spin texture, have recently attracted attention as stable particle-like objects. In a three-dim…
Evaluation of spin diffusion length and spin Hall angle of antiferromagnetic Weyl semimetal MnSn
P. K. Muduli, T. Higo, T. Nishikawa +6
Antiferromagnetic Weyl semimetal MnSn has shown to generate strong intrinsic anomalous Hall effect (AHE) at room temperature, due to large momentum-space Berry curvature from t…
Photoinduced Rashba spin to charge conversion via interfacial unoccupied state
Jorge Puebla, Florent Auvray, Naoya Yamaguchi +5
At interfaces with inversion symmetry breaking, Rashba effect couples the motion of electrons to their spin; as a result, spin-charge interconversion mechanism can occur. These int…
Two-dimensional electron gas in a metal/amorphous oxide interface with spin orbit interaction
Jose Manuel Flores-Camacho, Jorge Puebla, Florent Auvray +3
The formation of novel two-dimensional electron gas (2DEG) with high mobility in metal/amorphous interfaces has motivated an ongoing debate regarding the formation and novel charac…