Domain Wall motion

  • Magentic field and/or current induced domain wall motion

  • Domain wall based memristor and neuromorphic device

  • Domain Wall based Spin-Torque Majority Gate device

  • Domain Wall logic

Domain wall motion

Representative Publications

  • Lin Huang, Sang-Hyuk Lee, Nam-Hui Kim, Dae-Yun Kim, June-Seo Kim, Chun-Yeol You, Sug-Bong Choe, Dong-Hyun Kim, "Tunable Domain Wall Chirality by Changing Co/Pt Multilayer Repeat Numbers", J. Magn. 26, 1 (2021).

  • Y.-U. Kim, J. Kwon, H.-K. Hwang, I. Purnama and C.-Y. You, "Multi-level anomalous Hall resistance in a single Hall cross for the applications of neuromorphic device", Sci. Rep. 10, 1285 (2020).

  • Dae-Yun Kim, Nam-Hui Kim, Yong-Keun Park, Min-Ho Park, Joo-Sung Kim, Yune-Seok Nam, Jinyong Jung, Jaehun Cho, Duck-Ho Kim, June-Seo Kim, Byoung-Chul Min, Sug-Bong Choe, and Chun-Yeol You, "Quantitative accordance of Dzyaloshinskii-Moriya interaction between domain-wall and spin-wave dynamics", Phys. Rev. B 100, 24419 (2019).

  • Jaesuk Kwon, Hee-Kyeong Hwang, Jung-Il Hong & Chun-Yeol You, "Bidirectional propagation of tilting domain walls in perpendicularly magnetized T shaped structure with the interfacial Dzyaloshinskii-Moriya interaction", Sci. Rep. 8, 18035, (2018).

  • Hee-Kyeong Hwang, J. Kwon, K.-S. Lee, J.-I. Hong, and C.-Y. You, "Memristive behavior of field-driven domain-wall motion in a width-modulated structure with multiple Hall crosses ", J. Appl. Phys. 124, 193902 (2018).

  • June-Seo Kim, Mohamad-Assaad Mawass, André Bisig, Benjamin Krüger, Robert M. Reeve, Tomek Schulz, Felix Büttner, Jungbum Yoon, Chun-Yeol You, Markus Weigand, Hermann Stoll, Gisela Schütz, Henk J. M. Swagten, Bert Koopmans, Stefan Eisebitt, and Mathias Kläui, “Synchronous precessional motion of multiple domain walls in a ferromagnetic nanowire by perpendicular field pulses”, Nat. Comm. 5, 3429 (2014).

  • J.-S. Kim, M. Klaui, J. Yoon, Chun-Yeol You, L. Lopez-Diaz, and E. Martinez, "Interaction between propagating spin waves and domain walls on a ferromagnetic nanowire", Phys. Rev. B 85 , 174428 (2012).

  • Jungbum Yoon, Chun-Yeol You, Younghun Jo, and Seung-Young Park, and Myung-Hwa Jung, "Magnetic Domain Wall Ferromagnetic Resonance in Ferromagnetic Nanowires Due to the Spin Transfer Torque", Appl. Phys. Express 4, 063006 (2011).

  • Jungbum Yoon, Jae-Chul Lee, Chun-Yeol You, Sug-Bong Choe, Kyung-Ho Shin, and Myung-Hwa Jung, "Current- and Field-driven Domain Wall Motion in L- and C-shaped Permalloy Nanowires with Different Wire Widths", IEEE Trans. Magn. 44, 2527 (2008).