@article{876f39a4a2c14787a11d69eb161852a2,
title = "Spin-orbit torques induced by spin Hall and spin swapping currents of a separate ferromagnet in a magnetic trilayer",
abstract = "Spin-orbit torques (SOTs) have been investigated most widely in normal metal/ferromagnet bilayers where the spin Hall effect of normal metal is a main source of spin currents. Recently, ferromagnets are found to also serve as spin-current sources through spin-orbit coupling. In this work, we theoretically investigate SOT acting on ferromagnet2 in ferromagnet1/normal metal/ferromagnet2 trilayers, which is caused by the spin Hall and spin swapping effects of ferromagnet1. Our result provides an analytical expression of SOT in the trilayers, which may be useful for quantifying the spin Hall and spin swapping effects of ferromagnets and also for designing and interpreting SOT experiments where a ferromagnet is used as a spin-current source instead of a normal metal.",
keywords = "Spin Hall effect, Spin swapping effect, Spin-orbit torque",
author = "Park, {Eun Sang} and Min, {Byoung Chul} and Koo, {Hyun Cheol} and Kim, {Kyoung Whan} and Lee, {Kyung Jin}",
note = "Funding Information: This work was supported by the National Research Foundation of Korea (NRF) funded by the Ministry of Science and ICT ( 2015M3D1A1070465 , 2020R1C1C1012664 , 2019M3F3A1A02071509 , 2020R1A2C3013302 , 2020M3F3A2A01082591 ), the KIST Institutional Program ( 2E31032 ), the National Research Council of Science and Technology (NST) ( CAP-16-01-KIST ), and Samsung Electronics Co., Ltd. ( IO201019-07699-01 ). Funding Information: This work was supported by the National Research Foundation of Korea (NRF) funded by the Ministry of Science and ICT (2015M3D1A1070465, 2020R1C1C1012664, 2019M3F3A1A02071509, 2020R1A2C3013302, 2020M3F3A2A01082591), the KIST Institutional Program (2E31032), the National Research Council of Science and Technology (NST) (CAP-16-01-KIST), and Samsung Electronics Co. Ltd. (IO201019-07699-01). Publisher Copyright: {\textcopyright} 2021 Korean Physical Society",
year = "2021",
month = sep,
doi = "10.1016/j.cap.2021.05.015",
language = "English",
volume = "29",
pages = "54--58",
journal = "Current Applied Physics",
issn = "1567-1739",
publisher = "Elsevier",
}