(bold: researcher in ANSL, *: corresponding, †: equally contributed)
44. Woojin Kim†, Gunwoo Jung†, Daeun Woo, Seongjong Yoon, and Soogil Lee*, “Spin-orbit torque based on orbital-to-spin conversion”, Journal of the Korean Magnetics Society (한국 자기학회지) 35, 86 (2025). [domestic journal]
43. So young Shin, Donghyeon Han, Soogil Lee*, and Byong-Guk Park*, "Enhanced magnetization switching efficiency via orbital-current-induced torque in Ti/Ta (Pt)/CoFeB/MgO structures", Advanced Functional Materials, 2425932 (2025). (Early view)
42. Min-Gu Kang, Soogil Lee*, and Byong-Guk Park*, "Field-free spin-orbit torque switching and its applications", npj Spintronics 3, 8 (2025).
41. Dongchan Jeong†, Siha Lee†, Soogil Lee*, and Sanghoon Kim*, "Field-free spin-orbit torque switching with enhanced switching ratio in Co/Ni multilayers by laterally broken symmetry induced by He ion bombardment", Applied Physics Express 17, 1130001 (2024).
40. Min-Gu Kang†, In-Kook Hwang†, Hee-Chang Kyung, Jaimin Kang, Donghyeon Han, Soogil Lee, Junyoung Kwon, Kyung-Jin Lee, Jihyeon Yeom*, and Byong-Guk Park*, "Room temperature chiral magnetoresistance in a chiral-perovskite-based perpendicular spin valve", APL Materials 12, 081118 (2024).
39. Jaimin Kang, Donghyeon Han, Kyungchul Lee, San Ko, Daekyu Koh, Chando Park, Jaesoo Ahn, Minrui Yu, Mahendra Pakala, Sujung Noh, Hansaem Lee, JoonHyun Kwon, Kab-Jin Kim, Jongsun Park, Soogil Lee*, Jisung Lee*, and Byong-Guk Park*, "Highly reliable magnetic memory-based physical unclonable functions", ACS Nano 18, 12853-12860 (2024).
38. Thanh-Huong Thi Nguyen, Jungmin Park, Jae-Hyun Ha, Soogil Lee, Nyun Jong Lee, Byong-Guk Park, Sunglae Cho, Jung-Il Hong*, and Sanghoon Kim*, "Giant anisotropy of magnetic damping in an epitaxial Cr/Fe bilayer with the absence of magnetocrystalline anisotropy", Physical Review Materials 8, L041401 (2024).
37. Nyun Jong Lee, Heechan Jang, Eunkang Park, Ki-Seung Lee, Seyeop Jeong, Soogil Lee, Byong-Guk Park, Chun-Yeol You, Kyoung-Whan Kim*, and Sanghoon Kim*, "Quantitative analysis of magnon characteristics with unidirectional magnetoresistance", Physical Review Applied 20, 064006 (2023).
36. Geunwoo Kim, Soogil Lee*, Sanghwa Lee, Byonggwon Song, Byung-Kyu Lee, Duhyun Lee Jin Seo Lee, Min Hyeok Lee, Young Keun Kim, and Byong-Guk Park*, “The influence of capping layers on tunneling magnetoresistance and microstructure in CoFeB/MgO/CoFeB magnetic tunnel junctions upon annealing”, Nanomaterials 13, 2591 (2023).
before Gachon University ---------------------------------------
35. Dongwook Go*, Daegeun Jo, Kyoung-Whan Kim, Soogil Lee, Min-Gu Kang, Byong-Guk Park, Stefan Blügel, Hyun-Woo Lee, and Yuriy Mokrousov, “Long-range orbital torque by momentum-space-hotspots”, Physical Review Letters 130, 246701 (2023).
34. Jeong-Mok Kim†, Seok-Jong Kim†, Min-Gu Kang†, Jong-Guk Choi, Soogil Lee, Jaehyeon Park, Cao Van Phuoc, Kyoung-Whan Kim, Kab-Jin Kim, Jong-Ryul Jeong, Kyung-Jin Lee*, and Byong-Guk Park*, “Enhanced spin Seebeck effect via oxygen manipulation”, Nature Communications 14, 3365 (2023).
33. Eunkang Park, Nyun Jong Lee, Seyeop Jeong, Sanghoon Kim*, Min-Gu Kang, Soogil Lee, Byong-Guk Park, and Woojin Kim, “Orbital Hall magnetoresistance in Cr/CoFeB structures”, Journal of the Korean Magnetics Society (한국 자기학회지) 33, 99 (2023). [domestic journal]
32. Daekyu Koh, Jaimin Kang, Taehwan Kim, Jisung Lee, Sujung Noh, Hansaem Lee, JoonHyun Kwon, Soogil Lee*, Jongsun Park, and Byong-Guk Park*, “Improved robustness against magnetic field in spin-orbit-torque-based physical unclonable functions through write-back operation”, Advanced Electronic Materials 9, 2201073 (2023).
31. Taekhyeon Lee†, Jisu Kim†, Suhyeok An, Seyeop Jeong, Donghyeon Lee, Dongchan Jeong, Nyun-Jong Lee, Ki-Seung Lee, Chun-Yeol You, Byong-Guk Park, Kab-Jin Kim, Sanghoon Kim* and Soogil Lee*, “Field-free spin-orbit torque switching of GdCo ferrimagnet with broken lateral symmetry by He ion irradiation”, Acta Materialia 246, 118705 (2023).
30. Soogil Lee†, Jaimin Kang†, Jeong-Mok Kim, Namhee Kim, Donghyeon Han, Taekhyeon Lee, Sanghwa Lee, Sungjun Lee, Daekyu Koh, Min-Gu Kang, Jisung Lee, Sujung Noh, Hansaem Lee, JoonHyun Kwon, Seung-heon Chris Baek, Kab-Jin Kim, and Byong-Guk Park, “Spintronic physical unclonable functions based on field-free spin-orbit torque switching”, Advanced Materials 34, 2203558 (2022).
29. Ji-Ho Park†, Won Tae Kim†, Woonjae Won, Jun-Ho Kang, Soogil Lee, Byong-Guk Park, Byoung S. Ham, Fabian Rotermund* and Kab-Jin Kim* “Observation of spin-glass-like characteristics in ferrimagnetic TbCo through energy-level-selective approach”, Nature Communications 13, 5530 (2022).
28. Sanghoon Kim†, Sachin Pathak†, Sonny H. Rhim†, Jongin Cha, Soyoung Jekal, Soon Cheol Hong, Hyun Hwi Lee, Sung-Han Park, Han-Koo Lee, Jae-Hoon Park, Soogil Lee, Hans-Georg Steinrück, Apurva Mehta, Shan X. Wang, and Jongill Hong*, “Giant orbital anisotropy with strong spin-orbit coupling established at the pseudomorphic interface of the Co/Pd superlattice”, Advanced Science 9, 2201749 (2022).
27. Jimin Jeong, Min-Gu Kang, Soogil Lee, Jaimin Kang, Kyung-Jin Lee and Byong-Guk Park*, “Reduced spin-orbit torque switching current by electric-field modulation of easy-cone states”, Advanced Functional Materials 31, 2107944 (2022).
26. Seyeop Jeong, Jongmin Lee, Soogil Lee, Jungmin Park, Donghyeon Lee, Jimin Jeong, Heechan Jang, Eunkang Park, Younghun Jo, Nyun Jong Lee, Byong-Guk Park, Sanghan Lee, Tae Heon Kim, and Sanghoon Kim*, “Enhanced spin-orbit torque in Ni81Fe19/Pt bilayer with NdNiO3 contact”, Applied Physics Letters 119, 212402 (2021).
25. Thanh Huong Nguyen, Van Nguyen, Seyeop Jeong, Eunkang Park, Heechan Jang, Nyun Jong Lee, Soogil Lee, Byong-Guk Park, Sunglae Cho, Hyun-Woo Lee*, Jung-Il Hong* and Sanghoon Kim*, “Unidirectional spin Hall magnetoresistance in epitaxial Cr/Fe bilayer from electron-magnon scattering”, Communications Physics 4, 247 (2021).
24. 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*, and Kyung-Jin Lee*, “Orbital torque in magnetic bilayers”, Nature Communications 12, 6710 (2021).
23. Jaimin Kang, Jeongchun Ryu, Jong-Guk Choi, Taekhyeon Lee, Jaehyeon Park, Soogil Lee, Kab-Jin Kim, and Byong-Guk Park*, “Current-induced manipulation of exchange bias in IrMn/NiFe bilayer structures”, Nature Communications 12, 6420 (2021).
22. Soogil Lee†, Min-Gu Kang†, Dongwook Go, Dohyoung Kim, Jun-Ho Kang, Taekhyeon Lee, Geun-Hee Lee, Jaimin Kang, Nyun Jong Lee, Yuriy Mokrousov, Sanghoon Kim, Kab-Jin Kim, Kyung-Jin Lee, and Byong-Guk Park*, “Efficient conversion of orbital Hall current to spin current for spin-orbit torque switching”, Communications Physics 4, 234 (2021).
21. Jiseok Yang, Kyoung-Woong Moon, Albert Min Gyu Park, Soogil Lee, Doo Hyung Kang, Mincheol Shin, Sanghoon Kim, and Kab-Jin Kim*, “Racetrack memory based on current-induced motion of topological Bloch lines”, Applied Physics Express 14, 103002 (2021).
20. Jun-Ho Kang, Albert Min Gyu Park*, Soogil Lee, Dohyoung Kim, Seyeop Jung, Sanghoon Kim, Byong-Guk Park, and Kab-Jin Kim*, “Unconventional Hall effect in metal/semiconductor hybrid spintronic devices”, Applied Physics Letter 119, 112401 (2021).
19. Soogil Lee†, Jeongchun Ryu†, and Byong-Guk Park*, “Magnetization switching through symmetry”, Nature Nanotechnology 16, 227-228 (2021). [News and Views]
18. Jaehyeon Park, Yuushou Hirata, Jun-Ho Kang, Soogil Lee, Sanghoon Kim, Cao Van Phuoc, Jong-Ryul Jeong, Jungmin Park, Seung-Young Park, Younghun Jo, Arata Tsukamoto, Teruo Ono, Se Kwon Kim*, and Kab-Jin Kim*, “Unconventional magnetoresistance induced by sperimagnetism in GdFeCo”, Physical Review B 103, 014421 (2021).
17. Soogil Lee, Nyun Jong Lee, Min-Gu, Kang, and Byong-Guk Park*, “Magnetization control through orbital current: orbitronics beyond spintronics”, Physics and High Technology (물리학과 첨단기술) 29, 10 (2020). [domestic journal]
16. Jun-Ho Kang, Soogil Lee*, Taek-Hyeon Lee, Ji-Seok Yang, Jae Wook Lee, Cheong Cheon Tae, Jong-Ryul Jeong, Seung-Young Park, Byong-Guk Park, and Kab-Jin Kim*, “Control of electrical resistance and magnetoresistance by electric-field-driven oxygen ion migration in a single GdOx wire”, NPG Asia Materials 12, 44 (2020).
15. Dongha Kim, Young-Wan Oh, Jong Uk Kim, Soogil Lee, Arthur Baucour, Jonghwa Shin, Kab-Jin Kim, Byong-Guk Park, and Min-Kyo Seo*, “Extreme anti-reflection enhanced magneto-optic Kerr effect microscopy”, Nature Communications 11, 5937 (2020).
14. Changsoo Kim†, Soogil Lee†, Hyun-Gyu Kim, Ji-Ho Park, Kyung-Woong Moon, Jae Yeol Park, Jong Min Yuk, Kyung-Jin Lee, Byong-Guk Park, Se Kwon Kim, Kab-Jin Kim*, and Chanyong Hwang*, “Distinct handedness of spin wave across the compensation temperatures of ferrimagnets”, Nature Materials 19, 980-985 (2020).
13. Jeongchun Ryu†, Soogil Lee†, Kyung-Jin Lee, and Byong-Guk Park*, “Current-induced spin-orbit torques for spintronic applications”, Advanced Materials 32,1907148 (2020).
12. Soogil Lee, Jeongchun Ryu, Jong-Guk Choi, Jeong-Mok Kim, Jae Wook Lee, June-Young Park, Jaimin Kang, and Byong-Guk Park*, “Electrical measurement methods for spin-orbit torque in nonmagnet/ferromagnet bilayers”, Journal of the Korean Magnetics Society (한국 자기학회지) 29, 108 (2019). [domestic journal]
11. Soogil Lee, Sanghoon Kim, Jangyub Son, Jongin Cha, Sachin Pathak, and Jongill Hong*, “Effect of tunnel-spin polarization on spin accumulation in the n-type Ge(001)/MgO/Co40Fe40B20”, Japanese Journal of Applied Physics 55, 090303 (2016).
10. Soogil Lee, Sanghoon Kim, Jangyub Son, Seung-heon Chris Baek, Seok-Hee Lee, and Jongill Hong*, “Strongly (001)-textured MgO/Co40Fe40B20 spin-tunnel contact on n-type germanium(001) and its spin accumulation: structural modification with ultra-thin Mg insertion by sputtering”, Applied Physics Express 9, 043005 (2016).
9. Jangyup Son, Soogil Lee, Sang Jin Kim, Byung Cheol Park, Han-Koo Lee, Sanghonn Kim, Jae Hoon Kim, Byung Hee Hong, and Jongill Hong*, “Hydrogenated monolayer graphene with reversible, tunable wide band gap and its field effect transistor”, Nature Communications 7, 13261 (2016).
8. Sanghoon Kim, Soogil Lee, and Jongill Hong*, “An array of ferromagnetic nanoislands nondestructively patterned via a local phase transformation by low-energy proton irradiation”, ACS Nano 8, 4698 (2014).
7. Minkyung Choi, Jangyup Son, Heechae Choi, Hyun-Joon Shin, Sangho Lee, Sanghoon Kim, Soogil Lee, Seungchul Kim, Kwang-Ryeol Lee, Sang Jin Kim, Byung Hee Hong, Jongill Hong*, and In-Sang Yang*, “In-situ Raman spectroscopy of current-carrying graphene microbridge”, Journal of Raman Spectroscopy 45, 168 (2014).
6. Sanghoon Kim, Soogil Lee, Jungho Ko, Jangyup Son, Minseok Kim, Shinill Kang, and Jongill Hong*, "Nanoscale patterning of complex magnetic nanostructures by reduction with low-energy protons", Nature Nanotechnology 7, 567 (2012).
5. Jangyup Son, Jongkoo Lim, Jungho Ko, Sanghoon Kim, Soogil Lee, and Jongill Hong*, "A study on the sensitivity of a spin valve with Conetic-based free layers", Japanese Journal of Applied Physics 51, 033002 (2012).
4. Jungho Ko, Jangyup Son, Soogil Lee, Sanghoon Kim, and Jongill Hong*, "Effects of MgO and MgO/Pd seed-layers on perpendicular magnetic anisotropy of CoPd thin films", Thin Solid Films 519, 8252 (2011).
3. Jangyup Son, Soogil Lee, Sangho Lee, Sanghoon Kim, and Jongill Hong*, "Dependence of exchange coupling direction on cooling-field strength", Journal of Applied Physics 110, 053908 (2011).
2. Jangyup Son, Soogil Lee, Sanghoon Kim, Yoonsung Han, and Jongill Hong*, "Angular dependence of the exchange bias direction and giant magnetioresistance on different cooling-field strengths", Journal of Applied Physics 109, 07D721 (2011).
1. Soogil Lee, Yoonsung Han, Sanghoon Kim, and Jongill Hong*, “Anisotropy dispersion in the exchange-biased pinned layer of a spin valve prepared by 550 eV hydrogen-ion irradiation”, Journal of Applied Physics 105, 07D719 (2009).