logo
ResearchBunny Logo
Abstract
This work reports the direct observation of dipolar skyrmions and antiskyrmions with arbitrary topological charge in Co/Ni multilayers at room temperature. The authors explore these spin objects with topological charges up to 10, characterizing their nucleation, energy dependence on topological charge, and the impact of material parameters on stability. Micromagnetic simulations demonstrate spin-transfer-induced motion, highlighting their potential for device applications.
Publisher
Nature Physics
Published On
Jan 25, 2024
Authors
Mariam Hassan, Sabri Koraltan, Aladin Ullrich, Florian Bruckner, Rostyslav O. Serha, Khrystyna V. Levchenko, Gaspare Varvaro, Nikolai S. Kiselev, Michael Heigl, Claas Abert, Dieter Suess, Manfred Albrecht
Tags
dipolar skyrmions
antiskyrmions
topological charge
micromagnetic simulations
spin-transfer motion
device applications
material parameters

Related Publications

Explore these studies to deepen your understanding of the subject.

Dipolar skyrmions and antiskyrmions of arbitrary topological charge at room temperature
Physics

Dipolar skyrmions and antiskyrmions of arbitrary topological charge at room temperature

M. Hassan, S. Koraltan, et al.

A flexible and wearable NO₂ gas detection and early warning device based on a spraying process and an interdigital electrode at room temperature
Engineering and Technology

A flexible and wearable NO₂ gas detection and early warning device based on a spraying process and an interdigital electrode at room temperature

F. Zhang, Q. Lin, et al.

Stabilization of gamma sulfur at room temperature to enable the use of carbonate electrolyte in Li-S batteries
Chemistry

Stabilization of gamma sulfur at room temperature to enable the use of carbonate electrolyte in Li-S batteries

R. Pai, A. Singh, et al.

Room-temperature control and electrical readout of individual nitrogen-vacancy nuclear spins
Physics

Room-temperature control and electrical readout of individual nitrogen-vacancy nuclear spins

M. Gulka, D. Wirtitsch, et al.

Listen, Learn & Level Up
Over 10,000 hours of research content in 25+ fields, available in 12+ languages.
No more digging through PDFs—just hit play and absorb the world's latest research in your language, on your time.
listen to research audio papers with researchbunny