TY - JOUR
T1 - Nonequilibrium skyrmion accumulation induced by direct current in Ir/Co/Pt heterostructure
AU - Sugimoto, Satoshi
AU - Kasai, Shinya
AU - Anokhin, Evgeny
AU - Takahashi, Yukiko
AU - Tokura, Yoshinori
N1 - Funding Information:
This work was partially supported by Japan Society for the Promotion of Science (JSPS) KAKENHI grant no. 17K18892, and JST, PRESTO grant no. JPMJPR18L3, Japan. The authors acknowledge M. Kawasaki, N. Nagaosa, W. Koshibae, and Y. Otani for various discussions. We also acknowledge M. Takakagi for technical help.
Publisher Copyright:
© 2019 The Japan Society of Applied Physics.
PY - 2019/7/1
Y1 - 2019/7/1
N2 - We investigated the current-induced dynamics of magnetic skyrmions in Pt/Co/Ir trilayers thin films. Skyrmions segregate in the transverse direction to the current flow via the skyrmion Hall effect, which shows scalability for current density and wire width. We also found the non-local accumulation of nonequilibrium skyrmions under charge current, which has an analogy with the spin accumulation in the nonlocal configuration.
AB - We investigated the current-induced dynamics of magnetic skyrmions in Pt/Co/Ir trilayers thin films. Skyrmions segregate in the transverse direction to the current flow via the skyrmion Hall effect, which shows scalability for current density and wire width. We also found the non-local accumulation of nonequilibrium skyrmions under charge current, which has an analogy with the spin accumulation in the nonlocal configuration.
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U2 - 10.7567/1882-0786/ab2901
DO - 10.7567/1882-0786/ab2901
M3 - Article
AN - SCOPUS:85073659519
SN - 1882-0778
VL - 12
JO - Applied Physics Express
JF - Applied Physics Express
IS - 7
M1 - 073002
ER -