Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Kosuke Karube"'
Autor:
Yao Guang, Xichao Zhang, Yizhou Liu, Licong Peng, Fehmi Sami Yasin, Kosuke Karube, Daisuke Nakamura, Naoto Nagaosa, Yasujiro Taguchi, Masahito Mochizuki, Yoshinori Tokura, Xiuzhen Yu
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-8 (2024)
Abstract Current-driven dynamics of topological spin textures, such as skyrmions and antiskyrmions, have garnered considerable attention in condensed matter physics and spintronics. As compared with skyrmions, the current-driven dynamics of their ant
Externí odkaz:
https://doaj.org/article/379df99daed743c2852b5e3f20bd02c0
Autor:
Xiuzhen Yu, Nobuto Nakanishi, Yi-Ling Chiew, Yizhou Liu, Kiyomi Nakajima, Naoya Kanazawa, Kosuke Karube, Yasujiro Taguchi, Naoto Nagaosa, Yoshinori Tokura
Publikováno v:
Communications Materials, Vol 5, Iss 1, Pp 1-8 (2024)
Abstract Two-dimensional skyrmion, a topological spin texture, has been extensively investigated in non-centrosymmetric magnets. It is thermodynamically stable in bulk materials and can extend perpendicularly to the spin-rotating plane, forming the t
Externí odkaz:
https://doaj.org/article/4a53888458724d4baa4b0a99887a564d
Autor:
Fehmi Sami Yasin, Jan Masell, Kosuke Karube, Daisuke Shindo, Yasujiro Taguchi, Yoshinori Tokura, Xiuzhen Yu
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-8 (2023)
Abstract The use of magnetic states in memory devices has a history dating back decades, and the experimental discovery of magnetic skyrmions and subsequent demonstrations of their control via magnetic fields, heat, and electric/thermal currents have
Externí odkaz:
https://doaj.org/article/338c1d74304c410a96c4bd86c4d03e14
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
Skyrmions, topological spin textures, have attracted interest for use in spin-based information processing. Here, Peng et al analyse the current driven motion of a single skyrmion at room temperature in a chiral-lattice magnet, tracking the motion us
Externí odkaz:
https://doaj.org/article/82fe4f21d2bd4e9190fb84a8e68a1bae
Autor:
Licong Peng, Konstantin V. Iakoubovskii, Kosuke Karube, Yasujiro Taguchi, Yoshinori Tokura, Xiuzhen Yu
Publikováno v:
Advanced Science, Vol 9, Iss 28, Pp n/a-n/a (2022)
Abstract Magnetic skyrmions and antiskyrmions have attracted much interest owing to their topological features and spintronic functionalities. In contrast to skyrmions, the generation of antiskyrmions relies on tunning both the magnitude and directio
Externí odkaz:
https://doaj.org/article/bb19febd54db44158545447205efc040
Autor:
Kosuke Karube, Yasujiro Taguchi
Publikováno v:
APL Materials, Vol 10, Iss 8, Pp 080902-080902-10 (2022)
Such topological spin textures as magnetic skyrmions and antiskyrmions have attracted significant interest in recent years owing to their rich variety of underlying physics and potential applications in next-generation magnetic devices. In the domain
Externí odkaz:
https://doaj.org/article/a51ed479075a4b2298a9859ccdc16478
Autor:
Xiuzhen Yu, Konstantin Iakoubovskii, Fehmi Yasin, Licong Peng, Kiyomi Nakajima, Sebastian Schneider, Kosuke Karube, Taka-hisa Arima, Yasujiro Taguchi, Yoshinori Tokura
Publikováno v:
Nano Letters. 22:9358-9364
Nanometric topological spin textures, such as magnetic skyrmions (Sks) and antiskyrmions (antiSks), have attracted much attention in condensed matter physics and spintronics. To date, most studies have focused on two-dimensional Sks and antiSks in th
Autor:
Jonathan S. White, Kosuke Karube, Victor Ukleev, P. M. Derlet, R. Cubitt, C. D. Dewhurst, A. R. Wildes, X. Z. Yu, H. M. Rønnow, Yoshinori Tokura, Yasujiro Taguchi
Publikováno v:
Journal of Applied Crystallography. 55:1219-1231
Co–Zn–Mn chiral cubic magnets display versatile magnetic skyrmion phases, including equilibrium phases stable far above and far below room temperature, and the facile creation of robust far-from-equilibrium skyrmion states. In this system, compos
Autor:
Yoshichika Ōnuki, Kosuke Karube, Dai Aoki, Ai Nakamura, Yoshiya Homma, Matsuda, Tatsuma D., Yoshinori Haga, Tetsuya Takeuchi
Publikováno v:
Journal of the Physical Society of Japan; 11/15/2023, Vol. 92 Issue 11, p114703-1-114703-12, 12p
Autor:
Fehmi Sami Yasin, Jan Masell, Kosuke Karube, Akiko Kikkawa, Yasujiro Taguchi, Yoshinori Tokura, Xiuzhen Yu
Publikováno v:
Proceedings of the National Academy of Sciences. 119
The manipulation and control of electron spins, the fundamental building blocks of magnetic domains and spin textures, are at the core of spintronics. Of particular interest is the effect of the electric current on topological magnetic skyrmions, suc