Physics
Steady motion of 80-nm-size skyrmions in a 100-nm-wide track
D. Song, W. Wang, et al.
This groundbreaking research showcases how individual 80 nm-size skyrmions move steadily in a 100 nm-wide FeGe track using controlled current pulses. With efficient motion ensured by a vanishing skyrmion Hall angle, this study opens up exciting avenues for skyrmion-based spintronic devices, authored by Dongsheng Song, Weiwei Wang, Shuisen Zhang, Yizhou Liu, Ning Wang, Fengshan Zheng, Mingliang Tian, Rafal E. Dunin-Borkowski, Jiadong Zang, and Haifeng Du.
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