Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Hye-Won Ko"'
Autor:
Dongjoon Lee, Dongwook Go, Hyeon-Jong Park, Wonmin Jeong, Hye-Won Ko, Deokhyun Yun, Daegeun Jo, Soogil Lee, Gyungchoon Go, Jung Hyun Oh, Kab-Jin Kim, Byong-Guk Park, Byoung-Chul Min, Hyun Cheol Koo, Hyun-Woo Lee, OukJae Lee, Kyung-Jin Lee
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-8 (2021)
The orbital Hall effect involves the transport of orbital angular momentum perpendicular to an applied charge current, analogous to the spin Hall effect. Here, Lee et al examine magnetic torques present in a Nickel/Tantalum bilayer, clearly demonstra
Externí odkaz:
https://doaj.org/article/1f76056942594c3d9885c698e4d54421
Autor:
Ji-Ho Park, Hye-Won Ko, Jeong-Mok Kim, Jungmin Park, Seung-Young Park, Younghun Jo, Byong-Guk Park, Se Kwon Kim, Kyung-Jin Lee, Kab-Jin Kim
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-7 (2021)
Abstract Electrical conduction in magnetic materials depends on their magnetization configuration, resulting in various magnetoresistances (MRs). The microscopic mechanisms of MR have so far been attributed to either an intrinsic or extrinsic origin,
Externí odkaz:
https://doaj.org/article/4fe4a118b68e46bb84876f1262818bb1
Autor:
Hye Won Ko
Publikováno v:
The Journal of General Education. 21:319-346
Autor:
Sun-Hye Shin, Hye-Won Ko
Publikováno v:
The Korean Society of Culture and Convergence. 42:59-81
Autor:
Hye-Won Ko, Hyun Cheol Koo, Jeehoon Jeon, Jinki Hong, Suyoun Lee, Seong Won Cho, OukJae Lee, Joon Young Kwak, Soonho Jung, Kyung Jin Lee, Seungwu Han, Yunseok Kim
Publikováno v:
NPG Asia Materials. 13
Most studies of the Rashba effect have focused on interfacial Rashba spin–orbit coupling. Recently, bulk Rashba materials have attracted considerable interest owing to their potential to enhance the Rashba spin–orbit torque. By employing a bulk R
Publikováno v:
Physical review letters. 129(3)
We theoretically demonstrate the spin swapping effect of band structure origin in centrosymmetric ferromagnets. It is mediated by an orbital degree of freedom but does not require inversion asymmetry or impurity spin-orbit scattering. Analytic and ti
Autor:
Byong-Guk Park, Jungmin Park, Jeong-Mok Kim, Younghun Jo, Kyung Jin Lee, Kab-Jin Kim, Se Kwon Kim, Ji-Ho Park, Seung-Young Park, Hye-Won Ko
Publikováno v:
Scientific Reports
Scientific Reports, Vol 11, Iss 1, Pp 1-7 (2021)
Scientific Reports, Vol 11, Iss 1, Pp 1-7 (2021)
Electrical conduction in magnetic materials depends on their magnetization configuration, resulting in various magnetoresistances (MRs). The microscopic mechanisms of MR have so far been attributed to either an intrinsic or extrinsic origin, yet the
Autor:
Hyeon-Jong Park, Hiroki Yoshikawa, Kyung Jin Lee, Yuushou Hirata, Hye Won Ko, Takahiro Moriyama, Yasuhiro Futakawa, Duck-Ho Kim, Hiroki Kurata, Takaya Okuno, Sug-Bong Choe, Teruo Ono, Wooseung Ham, Yoichi Shiota, Arata Tsukamoto, Gyungchoon Go, Tomoe Nishimura, Sanghoon Kim, Dae-Yun Kim, Mitsutaka Haruta
Publikováno v:
Nature Materials. 18:685-690
Symmetry breaking is a fundamental concept that prevails in many branches of physics1–5. In magnetic materials, broken inversion symmetry induces the Dzyaloshinskii–Moriya interaction (DMI), which results in fascinating physical behaviours6–14
Autor:
Jung Hyun Oh, Deokhyun Yun, Soogil Lee, Dongwook Go, Kyung Jin Lee, Hyun-Woo Lee, Hye-Won Ko, Byoung-Chul Min, Hyeon-Jong Park, Kab-Jin Kim, Dongjoon Lee, OukJae Lee, Hyun Cheol Koo, Wonmin Jeong, Gyungchoon Go, Daegeun Jo, Byong-Guk Park
Publikováno v:
Nature Communications
Nature Communications, Vol 12, Iss 1, Pp 1-8 (2021)
Nature Communications 12(1), 6710 (2021). doi:10.1038/s41467-021-26650-9
Nature Communications, Vol 12, Iss 1, Pp 1-8 (2021)
Nature Communications 12(1), 6710 (2021). doi:10.1038/s41467-021-26650-9
The orbital Hall effect describes the generation of the orbital current flowing in a perpendicular direction to an external electric field, analogous to the spin Hall effect. As the orbital current carries the angular momentum as the spin current doe
Publikováno v:
Physical Review B. 101
We theoretically and numerically show that longitudinal orbital currents in ferromagnets depend on the magnetization direction, which contribute to the anisotropic magnetoresistance (AMR). This orbital contribution to AMR arises from the momentum-dep