Publications

Representative Publications

Young-Gwan Choi, Daegeun Jo, Kyung-Hun Ko, Dongwook Go, Kyung-Han Kim, Hee Gyum Park, Changyoung Kim, Byoung-Chul Min, Gyung-Min Choi (C), and Hyun-Woo Lee (C)
Observation of the orbital Hall effect in a light metal Ti
Nature 619, 52 (2023) published 6 July [arXiv:2109.14847]
DOI: https://doi.org/10.1038/s41586-023-06101-9
(*) Highlighted by Tatiana G. Rappoport in News & Views  [Nature 619, 38-39 (2023) published  5 July]
(*) Highlighted by Debarchan Das in News & Views [Nature Physics 19, 1085 (2023) published 10 August]

Seungyun Han, Hyun-Woo Lee (C), and Kyoung-Whan Kim (C)
Orbital dynamics in centrosymmetric systems
Physical Review Letters 128, 176601 (2022) published 29 April (online publication 28 April) [arXiv:2112.04659]
DOI: https://doi.org/10.1103/PhysRevLett.128.176601

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 (C), OukJae Lee (C), and Kyung-Jin Lee (C)
Orbital torque in magnetic bilayers
Nature Communications 12, 6710 (2021) published 18 November
DOI: https://doi.org/10.1038/s41467-021-26650-9

Kaixuan Zhang (C), Seungyun Han, Youjin Lee, Matthew J. Coak, Junghyun Kim, Inho Hwang, Suhan Son, Jeacheol Shin, Mijin Lim, Daegeun Jo, Kyoo Kim, Dohun Kim, Hyun-Woo Lee (C), and Je-Geun Park (C)
Gigantic current control of coercive field and magnetic memory based on nm-thin ferromagnetic van der Waals Fe3GeTe2
Advanced Materials 33, 2004110 (2021) published 27 January (online publication 6 December 2020)
DOI: doi.org/10.1002/adma.202004110
(*) Featured as the back cover

Junyeon Kim (C), Dongwook Go, Hanshen Tsai, Daegeun Jo, Kouta Kondou, Hyun-Woo Lee (C), and YoshiChika Otani (C)
Non-trivial charge-to-spin conversion in ferromagnetic metal/Cu/Al2O3 by orbital transport
Physical Review B 103, L020407 (2021) published 1 January (online publication 15 January)  [arXiv:2002.00596]
DOI: doi.org/10.1103/PhysRevB.103.L020407

Gyung-Min Choi (C), Jung Hyun Oh, Dong-Kyu Lee, Seo-Won Lee, Kun Woo Kim, Mijin Lim, Byoung-Chul Min, Kyung- Jee Lee (C), Hyun-Woo Lee (C)
Optical spin-orbit torque in heavy metal-ferromagnet heterostructures
Nature Communications 11, 1482 (2020) published 20 March
DOI: doi.org/10.1038/s41467-020-15247-3

Joolee Son, Kyung-Han Kim, Y. H. Ahn, Hyun-Woo Lee (C), and Jieun Lee (C)
Strain-engineering of Berry curvature dipole and valley magnetization in monolayer MoS2
Physical Review Letters 123, 036806 (2019) published 19 July (online publication 18 July)
DOI: doi.org/10.1103/PhysRevLett.123.036806
Cited 50+ times (Google scholar)

Kyung-Whan Kim(+), Seo-Won Lee(+), Jung-Hwan Moon, Gyungchoon Go, Aurelien Manchon, Hyun-Woo Lee, Karin Everschor-Sitte, and Kyung-Jin Lee (C)
Unidirectional magnon-driven domain wall motion due to interfacial Dzyaloshinskii-Moriya interaction
Physical Review Letters 122, 147202 (2019) published 12 April (online publication 9 April)  [arXiv:1803.10776]
DOI: doi.org/10.1103/PhysRevLett.122.147202

Dongwook Go, Daegeun Jo, Changyoung Kim, and Hyun-Woo Lee (C)
Intrinsic spin and orbital Hall effects from orbital texture
Physical Review Letters 121, 086602 (2018) published 24 August (online publication 24 August (2018)) [arXiv:1804.02118]
DOI: 10.1103/PhysRevLett.121.086602
Cited 50+ times (Google scholar)

Young-Wan Oh, Seung-heon Chris Baek, Young Min Kim, Hae Yeon Lee, Kyeong-Dong Lee, Chang-Geun Yang, Eun-Sang Park, Ki-Seung Lee, Kyoung-Whan Kim, Gyungchoon Go, Jong-Ryul Jeong, Byoung-Chul Min, Hyun-Woo Lee, Kyung-Jin Lee (C), and Byong-Guk Park (C)
Field-free switching of perpendicular magnetization through spin-orbit torque in antiferromagnet/ferromagnet/oxide structures
Nature Nanotechnology 11, 878-884 (2016) published October (advance online publication 11 July 2016)
DOI: 10.1038/nnano.2016.109
Cited 300+ times (Google Scholar)

Kyoung-Whan Kim (C) and Hyun-Woo Lee (C)
Spintronics: Chiral damping
Nature Materials 15, 253-254 (2016) published March (onlinear publication 24 February 2016)
DOI: 10.1038/NMAT4565
(*) Invited article by Nature Materials Editor as News & Views

Xuepeng Qiu, Kulothungasagaran Narayanapillai, Yang Wu, Praveen Deorani, Dong-Hyuk Yang, Woo-Suk Noh, Jae-Hoon Park, Kyung-Jin Lee, Hyun-Woo Lee, and Hyunsoo Yang (C)
Spin-orbit torque engineering via oxygen manipulation
Nature Nanotechnology 10, 333 (2015) published April (advance online publication 2 March 2015) [arXiv:1311.3032]
DOI: 10.1038/NNANO.2015.18
Cited 200+ times (Google Scholar)

Satoru Emori, Eduardo Martinez, Kyung-Jin Lee, Hyun-Woo Lee, Uwe Bauer, Sung-Min Ahn, Parnika Agrawal, David C. Bono, and Geoffrey S. D. Beach (C)
Spin Hall torque magnetometry of Dzyaloshinskii domain walls
Physical Review B 90 (18), 184427 (2014) published 1 November (online publication 25 November 2014) [arXiv:1308.1432v2]
DOI: 10.1103/PhysRevB.90.184427
(*) Highlighted as Editor's Suggestion
Cited 200+ times (Google Scholar)

Kyoung-Whan Kim (C) and Hyun-Woo Lee (C)
SHE's electric
Nature Physics 10 (8), 549-550 (2014) published August (online publication 20 July 2014)
(*) Invited article by Nature Physics Editor as News & Views

Xuepeng Qiu, Praveen Deorani, Kulothungasagaran Nrayanapillai, Ki-Seung Lee, Kyung-Jin Lee, Hyun-Woo Lee, and Hyunsoo Yang (C)
Angular and temperature dependence of current induced spin-orbit effective fields in Ta/CoFeB/MgO nanowires
Scientific Reports 4, 4491 (2014) 27 March
DOI: 10.1038/srep04491
Cited 200+ times (Google Scholar)

Paul M. Haney, Hyun-Woo Lee, Kyung-Jin Lee, Aurelien Manchon, and M. D. Stiles
Current-induced torques and interfacial spin-orbit coupling
Physical Review B 88 (21), 214417 (2013) 1 December (online publication 19 December 2013) [arXiv:1309.1356]
DOI: 10.1103/PhysRevB.88.214417
Cited 100+ times (Google Scholar)

Kyoung-Whan Kim, Hyun-Woo Lee (C), Kyung-Jin Lee, and M. D. Stiles
Chirality from interfacial spin-orbit coupling effects in magnetic bilayers
Physical Review Letters 111 (21), 216601 (2013) 22 November (online publication 19 November 2013) [arXiv:1308.1198]
DOI: 10.1103/PhysRevLett.111.216601
Cited 150+ times (Google Scholar)

Jung-Hwan Moon, Soo-Man Seo, Kyung-Jin Lee (C), Kyoung-Whan Kim, Jisu Ryu, Hyun-Woo Lee, R. D. McMichael, and M. D. Stiles
Spin-wave propagation in the presence of interfacial Dzyaloshinskii-Moriya interaction
Physical Review B 88 (18), 184404 (2013) 1 November (online publication 4 November 2013) [arXiv:1308.3341]
DOI: 10.1103/PhysRevB.88.184404
Cited 200+ times (Google Scholar)

Kyung-Jin Lee (C), M. D. Stiles, Hyun-Woo Lee, Jung-Hwan Moon, Kyoung-Whan Kim, and Seo-Won Lee
Self-consistent calculation of spin transport and magnetization dynamics
Physics Reports 531 (2), 89-113 (2013) 10 October (online publication 5 June 2013) [arXiv:1305.5087]
DOI: 10.1016/j.physrep.2013.05.006

Paul M. Haney, Hyun-Woo Lee, Kyung-Jin Lee, Aurelien Manchon, and M. D. Stiles
Current induced torques and interfacial spin-orbit coupling: Semiclassical modeling
Physical Review B 87 (17), 174411 (2013) 1 May (online publication 7 May 2013) [arXiv:1301.4513]
DOI: 10.1103/PhysRevB.87.174411
Cited 500+ times (Google Scholar)

Sungjung Joo, Taeyueb Kim, Sang Hoon Shin, Ju Young Lim, Jinki Hong(C), Jin Dong Song(C), Joonyeon Chang, Hyun-Woo Lee, Kungwon Rhie, Suk Hee Han, Kyung-Ho Shin, and Mark Johnson
Magnetic-field-controlled reconfigurable semiconductor logic
Nature 494, 72 (2013) 7 February (online publication 30 January 2013)
DOI:10.1038/nature11817
Cited 100+ times (Google Scholar)

Jin-Hong Park, Choong H. Kim, Hyun-Woo Lee(C), and Jung Hoon Han(C)
Orbital chirality and Rashba interaction in magnetic bands
Physical Review B 87 (04), 041301(R) (2013) January 15 (online publication date: 3 January 2013) [arXiv:1207.0089]
DOI: 10.1103/PhysRevB.87.041301

Kyoung-Whan Kim, Jung-Hwan Moon, Kyung-Jin Lee, and Hyun-Woo Lee(C)
Prediction of giant spin motive force due to Rashba spin-orbit coupling
Physical Review Letters 108 (21), 217202 (2012) May 25 (online publication date: 23 May 2012) [arXiv:1202.1406]
DOI: 10.1103/PhysRevLett.108.217202
Cited 100+ times (Google Scholar)

Kyoung-Whan Kim, Soo-Man Seo, Jisu Ryu, Kyung-Jin Lee(C), and Hyun-Woo Lee(C)
Magnetization dynamics induced by in-plane currents in ultrathin magnetic nanostructures with Rashba spin-orbit coupling
Physical Review B 85 (18), 180404(R) (2012) May 1 (online publication date: 8 May 2012) [arXiv:1111.3422]
DOI:10.1103/PhysRevB.85.180404
Cited 200+ times (Google Scholar)

Kab-Jin Kim, Jisu Ryu(C), Gi-Hong Gim, Jae-Chul Lee, Kyoung-Ho Shin, Hyun-Woo Lee, and Sug-Bong Choe(C)
Electric current effect on energy barrier of magnetic domain wall depinning: Origin of quadratic contribution
Physical Review Letters 107, 217205 (2011) November 18
DOI:10.1103/PhysRevLett.107.217205

Jae-Chul Lee, Kab-Jin Kim, Jisu Ryu, Kyoung-Woong Moon, Sang-Jun Yun, Gi-Hong Gim, Kang-Soo Lee, Kyung-Ho Shin, Hyun-Woo Lee(C), and Sug-Bong Choe(C)
Universality classes of magnetic domain wall motion
Physical Review Letters 107, 067201 (2011) August 5
DOI:10.1103/PhysRevLett.107.067201
Cited 50+ times

Se-Chung Oh, Seung-Young Park, Aurelien Manchon, Mairbek Chshiev, Jae-Ho Han, Hyun-Woo Lee, Jang-Eun Lee, Kyung-Tae Nam, Younghun Jo, Yo-Chan Kong, Bernard Dieny, and Kyung-Jin Lee
Bias-voltage dependence of perpendicular spin-transfer torque in asymmetric MgO-based magnetic tunnel junctions
Nature Physics 5, 898 (2009) December (Advance online publication Oct 25th, 2009)
Cited 200+ times (Google Scholar)

Jae-Seung Jeong and Hyun-Woo Lee
Curvature-enhanced spin-orbit coupling in a carbon nanotube
Phys. Rev. B 80 (07), 075409 (2009) August [arXiv:0904.1185]
Cited 100+ times (Google Scholar)

Kab-Jin Kim, Jae-Chul Lee, Sung-Min Ahn, Kang-Soo Lee, Chang-Won Lee, Young Jin Cho, Sunae Seo, Kyung-Ho Shin, Sug-Bong Choe, and Hyun-Woo Lee
Interdimensional universality of dynamic interfaces
Nature 458 (7239), 740-742 (2009) April 9
Cited 150+ times (Google Scholar)

Jaeuk U. Kim, W.-R. Lee, Hyun-Woo Lee, and H.-S. Sim
Revival of Electron Coherence in a Quantum Wire of Finite Length
Phys. Rev. Lett. 102, 076401 (2009) February

Seok-Chan Youn, Hyun-Woo Lee, and H.-S. Sim
Nonequilibrium dephasing in an electronic Mach-Zehnder interferometer
Phys. Rev. Lett. 100, 196807 (2008) May
Highlighted in Physical Review Focus (21 May 2008)   

Soon-Wook Jung, Woojin Kim, Taek-Dong Lee, Kyung-Jin Lee, and Hyun-Woo Lee
Current-induced domain wall motion in a nanowire with perpendicular magnetic anisotropy
Appl. Phys. Lett. 92, 202508 (2008) May
Cited 200+ times (Google Scholar)

Hyun-Woo Lee and Sejoong Kim
Correlation-induced resonances and population switching in a quantum dot Coulomb valley
Phys. Rev. Lett. 98, 186805 (2007) May [cond-mat/0610496]

H.-W. Lee, Hyun C. Lee, Hangmo Yi, and Han-Yong Choi
Nonmonotonic behavior of resistance in a superconductor-Luttinger liquid junction
Phys. Rev. Lett. 90, 247001 (2003) June 20 [cond-mat/0206263]

Full List of Publications

2024

Jeonghun Sohn (+), Jongjun M. Lee (+), Hyun-Woo Lee (C)
Dyakonov-Perel-like Orbital and Spin Relaxations in Centrosymmetric Systems
[arXiv:2404.11780] submitted 17 April
Funded by SSTF 2020

Dongwook Go (C), Hyun-Woo Lee, Peter M. Oppeneer, Stefan Blugel, and Yuriy Mokrousov
First-principles calculation of orbital Hall effect by Wannier interpolation: Role of orbital dependence of the anomalous position
Physical Review B, accepted for publication [arXiv:2309.13996] submitted 25 September
Funded by SSTF 2020

Daegeun Jo, Dongwook Go, Gyung-Min Choi, and Hyun-Woo Lee (C)
Spintronics meets orbitronics: Emergence of orbital angular momentum in solids
npj Spintronics, accepted for publication
DOI: https://doi.org/10.1038/s44306-024-00023-6
Funded by STTF 2020

Gyungchoon Go, Daehyeon An, Hyun-Woo Lee, and Se Kwon Kim (C)
Intrinsic magnon orbital Hall effect in honeycomb antiferromagnets
Nano Letters ??, ???? (2024) (online publication 29 April) [arXiv:2303.11687]
DOI:  https://doi.org/10.1021/acs.nanolett.4c00430
Funded by SSTF 2020

Gyu Seung Choi(+), Sungyu Park(+), Eun-Su An, Inseob Shin, Beom Tak Kang, Juhong Bae, Choong Jae Won, Sang-Wook Cheong, Hyun-Woo Lee, Gil-Ho Lee (C), Won Joon Cho (C) and Jun Sung Kim (C)
Strong Charge-to-Spin Conversion at a Van der Waals Interface of Topological Insulator and Ferromagnet
Advanced Science ??,  2400893 (2024)  published xxx (online publication 22 March)
DOI: https://doi.org/10.1002/advs.202400893
Funded by NRF 2020

Insu Baek, Kyoung-Whan Kim, Jung Hoon Han, and Hyun-Woo Lee (C)
Anomalous thermal Hall conductivity of ferromagnetic transition metals
Physical Review B 109, 115113 (2024) published 15 March (online publication 11 March)
DOI: https://doi.org/10.1103/PhysRevB.109.115113
Funded by STTF 2020

2023

Seungyun Han (+), Hye-Won Ko (+), Jung Hyun Oh, Hyun-Woo Lee (C), Kyung-Jin Lee (C), Kyoung-Whan Kim (C)
Theory of Orbital Pumping
[arXiv:2311.00362] submitted to 1 November
Funded by SSTF 2020

Jongjun M. Lee, Hyun-Woo Lee (C), and Myung-Joong Hwang (C)
Cavity magnonics with easy-axis ferromagnet: Critically enhanced magnon squeezing and light-matter interaction
Physical Review B 108, L241404 (2023) published 15 December (online publication 11 December) [arXiv:2305.08119]
DOI:  https://doi.org/10.1103/PhysRevB.108.L241404
Funded by SSTF 2020

Q. X. Guo, Z. C. Zheng, L. H. Wang, K. Wang, X. M. Wang, S. Cheng, W. He, G. H. Yu, H.-W. Lee, Y. Q. Guo, J. Teng (C), and T. Zhu (C)
Spin–orbit torque induced magnetization switching in the W/CoFeB/Zr/MgO multilayers with high thermal stability
APL Materials 11, 111126 (2023) published November (online publication 29 November)
DOI: https://doi.org/10.1063/5.0168705
Funded by SRC

Junyeon Kim, Jun Uzuhashi, Masafumi Horio, Tomoaki Senoo, Dongwook Go, Daegeun Jo, Toshihide Sumi, Tetsuya Wada, Iwao Matsuda, Tadakatsu Ohkubo, Seiji Mitani, Hyun-Woo Lee, and YoshiChika Otani (C)
Oxide layer dependent orbital torque efficiency in ferromagnet/Cu/Oxide heterostructures
Physical Review Materials 7, L111401 (2023) published November (online publication 22 November) [arXiv:2307.09824]
DOI: https://doi.org/10.1103/PhysRevMaterials.7.L111401
Funded by SSTF 2020

Sumin Kim, Hyun-Woo Lee, and Gyung-Min Choi (C)
Giant spin-orbit torque in sputter-deposited Bi films
Advanced Science 10 (31), 2303831 (2023) published 3 November (online publication 7 September)
DOI: https://doi.org/10.1002/advs.202303831
Funded by SSTF 2020

Jongjun M. Lee, Myung-Joong Hwang (C), and Hyun-Woo Lee (C)
Topological magnon-photon interaction for cavity magnonics
Communications Physics 6, 194 (2023) published online  31 July [arXiv:2308.01349]
DOI:  https://doi.org/10.1038/s42005-023-01316-8
Funded by NRF 2020 & SSTF 2020

Young-Gwan Choi(+), Daegeun Jo(+), Kyung-Hun Ko(+), Dongwook Go, Kyung-Han Kim, Hee Gyum Park, Changyoung Kim, Byoung-Chul Min, Gyung-Min Choi (C), and Hyun-Woo Lee (C)
Observation of the orbital Hall effect in a light metal Ti
Nature 619, 52 (2023) published 6 July [arXiv:2109.14847]
DOI: https://doi.org/10.1038/s41586-023-06101-9
(*) Highlighted by Tatiana G. Rappoport in News & Views  [Nature 619, 38-39 (2023) published  5 July]
(*) Highlighted by Debarchan Das in News & Views [Nature Physics 19, 1085 (2023) published 10 August]
Funded by SSTF 2020

Kyuhwe Kang, Hiroki Omura, Daniel Yesudas, Oukjae Lee, Kyung-Jin Lee, Hyun-Woo Lee, Tomoyasu Taniyama, and Gyung-Min Choi (C)
Spin current driven by ultrafast magnetization of FeRh
Nature Communications 14, 3619 (2023) published online 29 June
DOI: https://doi.org/10.1038/s41467-023-39103-2
Funded by SSTF-2020

Dongwook Go (C), Daegeun Jo, Kyoung-Whan Kim, Soogil Lee, Min-Gu Kang, Byong-Guk Park, Stefan Blugel, Hyun-Woo Lee, and Yuriy Mokrousov
Long-range orbital torque by momentum-space hotspots
Physical Review Letters 130, 246701 (2023) published 16 June (online publication 16 June) [arXiv:2106.07928]
DOI:  https://doi.org/10.1103/PhysRevLett.130.246701
Funded by SSTF 2020

Mijin Lim(+), Byeonghyeon Choi(+), Minjae Ghim, Je-Geun Park, and Hyun-Woo Lee (C)
Robustness of the intrinsic anomalous Hall effect in Fe3GeTe2 to a uniaxial strain
Physical Review Materials 7, 064003 (2023) published June
DOI:  https://doi.org/10.1103/PhysRevMaterials.7.064003
Funded by NRF 2020 & SSTF 2020 

Seungyun Han, Hyun-Woo Lee (C), and Kyoung-Whan Kim (C)
Microscopic study of orbital textures
Current Applied Physics 50, 13-24 (2023) published June (online publication 21 March) [arXiv:2210.08876]
DOI: https://doi.org/10.1016/j.cap.2023.03.009
Funded by SSTF 2020 

Hiroki Hayashi, Daegeun Jo, Dongwook Go, Yuriy Mokrousov, Hyun-Woo Lee, and Kazuya Ando (C)
Observation of long-range orbital transport and giant orbital torque
Communications Physics 6, 32 (2023) published 6 February [arXiv:2202.13896]
DOI: https://doi.org/10.1038/s42005-023-01139-7
Funded by SSTF 2020

2022

이현우 (C)
궤도 각운동량 동역학: 발생 원인 및 연구 동향 소개 (Orbital angular momentum dynamics: Origin and recent progress)
한국자기학회지 (Journal of the Korean Magnetics Society) 32 (4), 153-164 (2022) published August
DOI: https://doi.org/10.4283/JKMS.2022.32.4153
(*) Selected as Editor's Choice
Funded by SSTF 2020

Min Ju Park (C), Suik Cheon (C), and Hyun-Woo Lee (C)
Nondivergent chiral charge pumping in Weyl semimetals
Physical Review B 106, 075140 (2022) published 15 August (online publication 22 August) [arXiv:2305.08149]
DOI: https://doi.org/10.1103/PhysRevB.106.075140
Funded by NRF-2020

Mohsen Sabbaghi (C), Tobias Stauber (C), Hyun-Woo Lee (C), J. Sebastian Gomez-Diaz (C), and George W. Hanson (C)
In-plane optical phonon modes of current-carrying graphene
Physical Review B 105, 235405 (2022) published 15 June (online publication 6 June) [arXiv:2205.00636]
DOI: https://doi.org/10.1103/PhysRevB.105.235405

Suik Cheon, Gil Young Cho, Ki-Seok Kim, and Hyun-Woo Lee (C)
Chiral anomaly in noncentrosymmetric systems induced by spin-orbit coupling
Physical Review B 105, L180303 (2022) published 1 May (online publication 23 May) [arXiv:2205.07451]
DOI:  https://doi.org/10.1103/PhysRevB.105.L180303
Funded by NRF-2020

Seungyun Han, Hyun-Woo Lee (C), and Kyoung-Whan Kim (C)
Orbital dynamics in centrosymmetric systems
Physical Review Letters 128, 176601 (2022) published 29 April (online publication 28 April) [arXiv:2112.04659]
DOI: https://doi.org/10.1103/PhysRevLett.128.176601
Funded by SSTF 2020 

Inseob Shin, Won Joon Cho, Eun-Su An, Sungyu Park, Hyeon-Woo Jeong, Seong Jang, Woon Joong Baek, Seong Yong Park, Dong-Hwan Yang, Jun Ho Seo, Gi-Yeop Kim, Mazhar N. Ali, Si-Young Choi, Hyun-Woo Lee, Jun Sung Kim, Sungdug Kim, and Gil-Ho Lee (C)
Spin-orbit torque switching in an all-van der Waals heterostructure
Advanced Materials 34 (8), 2101730 (2022) published 24 February (online publication 18 January) [arXiv:2102.09300]
DOI: https://doi.org/10.1002/adma.202101730
Funded by NRF-2020

Nam-Hui Kim (+), Qurat ul Ain, Joonwoo Kim, Eunchong Baek, June-Seo Kim, Hyeon-Jong Park, Hiroshi Kohno, Kyung-Jin Lee, Sonny S. H. Rhim (C), Hyun-Woo Lee (C), and Chun-Yeol You (C)
Slater-Pauling behavior of interfacial magnetic properties of 3d transition metal alloys/Pt structures
Physical Review B 105, 064403 (2022) published 1 February (online publication 2 February)
DOI:  https://doi.org/10.1103/PhysRevB.105.064403
Funded by SRC

Seungju Shin and Hyun-Woo Lee (C)
Large damping-like spin-orbit torque in a ferromagnet/topological insulator bilayer from localized interfacial states
Journal of the Korean Physical Society 80, 241 (2022) published February  (online publication 18 January)
DOI: https://doi.org/10.1007/s40042-021-00378-7
Funded by SSTF 2020

Hojun Lee(+), Byeonghyeon Choi(+), and Hyun-Woo Lee (C)
Orientational dependence of intrinsic orbital and spin Hall effects in hcp structure materials
Physical Review B 105, 035142 (2022) published 15 January (online publication 25 January)
DOI:  https://doi.org/10.1103/PhysRevB.105.035142
Funded by SSTF 2020

2021

Hyun-Woo Lee and Leonid S. Levitov (C)
Universality in phyllotaxis: a mechanical theory
arXiv:2101.02652
DOI: https://doi.org/10.1142/9789814261074_0024

Insu Baek and Hyun-Woo Lee (C)
Negative intrinsic orbital Hall effect in group XIV materials
Physical Review B 104, 245204 (2021) published 15 December (online publication 8 December)
DOI:  https://doi.org/10.1103/PhysRevB.104.245204
Funded by SSTF 2020

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 (C), OukJae Lee (C), and Kyung-Jin Lee (C)
Orbital torque in magnetic bilayers
Nature Communications 12, 6710 (2021) published 18 November
DOI: https://doi.org/10.1038/s41467-021-26650-9
Funded by  SSTF 2015 & SSTF 2020

Thanh Huong Thi Nguyen, Van Quang Nguyen, Seyeop Jeong, EunKang Park, Heechan Jang, Nyun Jong Lee, Soogil Lee, Byong-Guk Park, Sunglae Cho, Hyun-Woo Lee (C), Jung-Il Hong (C), and Sanghoon Kim (C)
Unidirectional spin Hall magnetoresistance in epitaxial Cr/Fe bilayer from electron-magnon scattering
Communications Physics 4, 247 (2021) published 18 November
DOI:  https://doi.org/10.1038/s42005-021-00743-9
Funded by NRF-2020

Dongwook Go (C), Daegeun Jo, Hyun-Woo Lee, Mathias Klaui, and Yuriy Mokrousov
Orbitronics: Orbital currents in solids
Europhysics Letters (Perspective) 135, 37001 (2021) published August (online publication 13 September) [arXiv:2107.08478]
DOI: https://doi.org/10.1209/0295-5075/ac2653
Funded by SSTF 2020

Kaixuan Zhang (C), Youjin Lee, Matthew J. Coak, Junghyun Kim, Suhan Son, Inho Hwang, Dong-Su Ko, Youngtek Oh, Insu Jeon, Dohun Kim, Hyun-Woo Lee, and Je-Geun Park (C)
Highly efficient nonvolatile magnetization switching and multi-level states by current in single van der Waals topological ferromagnet Fe3GeTe2
Advanced Functional Materials 31, (issue 49) 2105992 (2021) published 2 December (online publication 7 September) [arXiv:2108.13022]
DOI: https://doi.org/10.1002/adfm.202105992
Funded by NRF-2020

Sang-Chan Lee, Hyun-Woo Lee (C), Suik Cheon (C)
Green's function approach to adiabatic charge-pumping induced by interfacial spin-flip potential
Journal of the Korean Physical Society 78, 1215 (2021) published June (online publication 28 May)
DOI: https://doi.org/10.1007/s40042-021-00198-9
Funded by SRC & NRF-2020

Dongwook Go (C), Daegeun Jo, Tenghua Gao, Kazuya Ando, Stefan Blugel, Hyun-Woo Lee, and Yuriy Mokrousov
Orbital Rashba effect in surface-oxidized Cu film
Physical Review B 103, L121113 (2021) published 15 March [arXiv:2011.08601]
DOI: https://doi.org/10.1103/PhysRevB.103.L121113
Funded by SSTF 2020

Sang-Chan Lee, Suik Cheon (C), and Hyun-Woo Lee (C)
Interfacial spin-flip-generated charge pumping
Physical Review Research 3, 013177 (2021) published February (online publication 23 February)
DOI: https://doi.org/10.1103/PhysRevResearch.3.013177
Funded by SRC & NRF-2020

Kaixuan Zhang (C), Seungyun Han, Youjin Lee, Matthew J. Coak, Junghyun Kim, Inho Hwang, Suhan Son, Jeacheol Shin, Mijin Lim, Daegeun Jo, Kyoo Kim, Dohun Kim, Hyun-Woo Lee (C), and Je-Geun Park (C)
Gigantic current control of coercive field and magnetic memory based on nanometer-thin ferromagnetic van der Waals Fe3GeTe2
Advanced Materials 33 (4), 2004110 (2021) published 27 January (online publication 6 December 2020)
DOI: https://doi.org/10.1002/adma.202004110
Funded by SSTF 2015 & 2020
(*) Featured as the back cover

Mijin Lim and Hyun-Woo Lee (C)
Spin-memory loss induced by bulk spin-orbit coupling at ferromagnet/heavy-metal interfaces
Applied Physics Letters 118, 042408 (2021) published 25 January (online publication 27 January)
DOI: https://doi.org/10.1063/5.0039088
Funded by SSTF 2015 & 2020

Junyeon Kim (C), Dongwook Go, Hanshen Tsai, Daegeun Jo, Kouta Kondou, Hyun-Woo Lee (C), and YoshiChika Otani (C)
Nontrivial torque generation by orbital angular momentum injection in ferromagnetic metal/Cu/Al2O3 trilayers
Physical Review B 103, L020407 (2021) published 1 January (online publication 15 January)  [arXiv:2002.00596]
DOI: https://doi.org/10.1103/PhysRevB.103.L020407
Funded by SSTF 2015 & 2020

2020

Dongwook Go, Frank Freimuth, Jan-Philipp Hanke, Fei Xue, Olena Gomonay, Kyung-Jin Lee, Stefan Blugel, Paul M. Haney (C), Hyun-Woo Lee, and Yuriy Mokrousov (C)
Theory of current-induced angular momentum transfer dynamics in spin-orbit coupled systems
Physical Review Research 2, 033401 (2020) published September [arXiv:2004.05945]
DOI:doi.org/10.1103/PhysRevResearch.2.033401
Funded by SSTF 2015

Gyung-Min Choi (C), Dong-Kyu Lee, Kyung-Jin Lee, and Hyun-Woo Lee
Coherent spin waves driven by optical spin-orbit torque
Physical Review B 102, 014437 (2020) published 1 July
DOI: doi.org/10.1103/PhysRevB.102.014437
Funded by NRF-2020

Yong-Keun Park, Joo-Sung Kim, Yoon-Seok Nam, Seyyoung Jeon, Jung-Hyun Park, Kyoung-Whan Kim, Hyun-Woo Lee, and Byoung-Chul Min, and Sug-Bong Choe (C)
Interfacial atomic layers for full emergence of interfacial Dzyaloshinskii-Moriya interaction
NPG Asia Materials 12, 38 (2020) published online 12 June 
DOI: doi.org/10.1038/s41427-020-0219-6 (open access link)
Funded by SSTF 2015

Hyeon-Jong Park, Yunboo Jeong, Se-Hyeok  Oh, Gyungchoon Go, Jung Hyun Oh, Kyoung-Whan Kim, Hyun-Woo Lee, and Kyung-Jin Lee (C)
Numerical computation of spin-transfer torques for antiferromagnetic domain walls
Physical Review B 101, 144431 (2020) published 1 April [arXiv:2001.07351]
DOI: doi.org/10.1103/PhysRevB.101.144431
Funded by SRC

Gyung-Min Choi (C), Jung Hyun Oh, Dong-Kyu Lee, Seo-Won Lee, Kun Woo Kim, Mijin Lim, Byoung-Chul Min, Kyung-Jin Lee (C), Hyun-Woo Lee (C)
Optical spin-orbit torque in heavy metal-ferromagnet heterostructures
Nature Communications 11, 1482 (2020) published 20 March
DOI: doi.org/10.1038/s41467-020-15247-3 (open access link)
Funded by SRC

Dongwook Go and Hyun-Woo Lee (C)
Orbital torque: Torque generation by orbital current injection
Physical Review Research 2, 013177 (2020) published 20 February [arXiv:1903.01085]
DOI: doi.org/10.1103/PhysRevResearch.2.013177
Funded by SSTF 2015

Z. C. Zheng (+), Q. X. Guo (+), D. Jo, D. Go, L. H. Wang, H. C. Chen, W. Yin, X. M. Wang, G. H. Yu, W. He, H.-W. Lee, J. Teng, and T. Zhu (C)
Magnetization switching driven by current induced torque from weakly spin-orbit coupled Zr
Physical Review Research 2, 013127 (2020) published 5 February
DOI: doi.org/10.1103/PhysRevResearch.2.013127
Funded by SSTF 2015

2019

Daeseong Choe (+), Mi-Jin Jin (+), Shin-Ik Kim, Junhyeon Jo, Inseon Oh, Jungmin Park, Hosub Jin, Hyun Cheol Koo, Byoung-Chul Min, Suk-Min Hong, Hyun-Woo Lee, Seung-Hyub Baek, and Jung-Woo Yoo (C)
Gate-tunable giant nonreciprocal charge transport in noncentrosymmetric oxide interfaces
Nature Communications 10, 4510 (2019) published 4 October
DOI: doi.org/10.1038/s41467-019-12466-1
Funded by SRC

Joolee Son, Kyung-Han Kim, Y. H. Ahn, Hyun-Woo Lee (C), and Jieun Lee (C)
Strain-engineering of Berry curvature dipole and valley magnetization in monolayer MoS2
Physical Review Letters 123, 036806 (2019) published 19 July (online publication 18 July)
DOI: doi.org/10.1103/PhysRevLett.123.036806
Funded by SRC & SSTF

Abdul-Muizz Pradipto, Kay Yakushiji, Woo Seung Ham, Sanghoon Kim, Yoichi Shiota, Takahiro Moriyama, Kyoung-Whan Kim, Hyun-Woo Lee, Kohji Nakamura, Kyung-Jin Lee, and Teruo Ono (C)
Enhanced perpendicular magnetocrystalline anisotropy energy in an artificial magnetic material with bulk spin-momentum coupling
Physical Review B (Rapid Communication) 99, 180410 (R) (2019) published 1 May [arXiv:1809.00801]
DOI: doi.org/10.1103/PhysRevB.99.180410
Funded by SRC

Kab-Jin Kim (C), Tian Li, Sanghoon Kim, Takahiro Moriyama, Tomohiro Koyama, Daichi Chiba, Kyung-Jin Lee, Hyun-Woo Lee, and Teruo Ono (C)
Possible contribution of high energy magnons on the unidirectional magnetoresistance in metallic bilayers
Applied Physics Express 12, 063001 (2019) published 1 June (online publication 8 May)
DOI: doi.org/10.7567/1882-0786/ab1b54
Funded by SRC

Kyoung-Whan Kim(+), Seo-Won Lee(+), Jung-Hwan Moon, Gyungchoon Go, Aurelien Manchon, Hyun-Woo Lee, Karin Everschor-Sitte, and Kyung-Jin Lee (C)
Unidirectional magnon-driven domain wall motion due to interfacial Dzyaloshinskii-Moriya interaction
Physical Review Letters 122, 147202 (2019) published 12 April (online publication 9 April)  [arXiv:1803.10776]
DOI: doi.org/10.1103/PhysRevLett.122.147202
Funded by SRC

Seungju Shin and Hyun-Woo Lee (C)
Spin-orbit torque from spin-flipping scattering at ferromagnetic metal/topological insulator interface
Current Applied Physics 19, 241-245 (2019) published March (online publication 27 July (2018))
DOI: 10.1016/j.cap.2018.07.018
Funded by SRC

2018

Kyung-Han Kim, Bohm Jung Yang, and Hyun-Woo Lee (C)
Spin-orbit-stable type-II nodal line band crossing in n-doped monolayer MoX2 (X=S, Se, Te)
Physical Review B 98, 245422 (2018) published 15 December (online publication 26 December (2018)) [arXiv:1808.09585]
DOI: 10.1103/PhysRevB.98.245422
Funded by SRC (new grant No)

Daegeun Jo, Dongwook Go (C), and Hyun-Woo Lee (C)
Gigantic intrinsic orbital Hall effects in weakly spin-orbit coupled metals
Physical Review B 98, 214405 (2018) published 1 December (online publication 4 December (2018))  [arXiv:1808.05546]
DOI: 10.1103/PhysRevB.98.214405
Funded by SSTF

Suik Cheon, Hyun-Woo Lee (C), and Sang-Wook Cheong
Non-reciprocal spin wave in a chiral antiferromagnet without the Dzyaloshinskii-Moriya interaction
Physical Review B 98, 184405 (2018) published 1 November (online publication 5 November (2018)) [arXiv:1806.06517]
DOI: 10.1103/PhysRevB.98.184405
Funded by SRC (new grant No)

Dongwook Go, Daegeun Jo, Changyoung Kim, and Hyun-Woo Lee (C)
Intrinsic spin and orbital Hall effects from orbital texture
Physical Review Letters 121, 086602 (2018) published 24 August (online publication 24 August (2018)) [arXiv:1804.02118]
DOI: 10.1103/PhysRevLett.121.086602
Funded by SSTF

Mohsen Sabbaghi, Hyun-Woo Lee (C), and Tobias Stauber (C)
Electro-optics of current-carrying graphene
Physical Review B 98, 075424 (2018) published 15 August (online publication 23 August (2018)) [arXiv:1808.04324]
DOI: 10.1103/PhysRevB.98.075424
Funded by SRC

Kyung-Han Kim and Hyun-Woo Lee (C)
Berry curvature in monolayer MoS2 with broken mirror symmetry
Physical Review B 97, 235423 (2018) published 15 June [arXiv:1801.05118]
DOI: 10.1103/PhysRevB.97.235423
Funded by SRC

Yuxiang Yin, Dong-Soo Han, June-Seo Kim, Reinoud Lavrijsen, Kyung-Jin Lee, Seo-Won Lee, Kyoung-Whan Kim, Hyun-Woo Lee, Henk J. M. Swagten, and Bert Koopman
Erratum: "Chiral magnetoresistance in Pt/Co/Pt zigzag wires" [Appl. Phys. Lett. 110, 122401 (2017)]
Applied Physics Letters 112, 249901 (2018) publisehd 11 June (online publication 11 June (2018))
DOI: 10.1063/1.5041318

Seung-Jae Lee, Kyoung-Whan Kim, Hyun-Woo Lee, and Kyung-Jin Lee (C)
Spin-orbit-torque-induced skyrmion dynamics for different types of spin-orbit coupling
Journal of Magnetism and Magnetic Materials 455, 14-18 (2018) published 1 June  (online publicaltion 4 July (2017))
DOI: 10.1016/j.jmmm.2017.07.006
Funded by MOTIE (Hong2013)

Adarsh S. Patri, Kyusung Hwang, Hyun-Woo Lee, and Yong Baek Kim (C)
Theory of large intrinsic spin Hall effect in iridate semimetals
Scientific Reports 8, 8052 (2018) published 23 May [arXiv:1711.00861]
DOI: 10.1038/s41598-018-26355-y
Funded by SRC

Suik Cheon and Hyun-Woo Lee (C)
Intrinsic spin-orbit torque in an antiferromagnet with weakly noncollinear spin configuration
Physical Review B 97, 104425 (2018) published 1 March (online publication 28 March (2018)) [arXiv:1803.06428]
DOI: 10.1103/PhysRevB.97.104425
Funded by SRC, MOTIE (Hong2013)

Kyoung-Whan Kim (C), Hyun-Woo Lee (C), Kyung-Jin Lee, Karin Everschor-Sitte, Olena Gomonay, and Jairo Sinova
Roles of chiral renormalization on magnetization dynamics in chiral magnets
Physical Review B 97, 100402 (R) (2018) published 1 March (online publication 12 March) [arXiv:1803:00017]
DOI: 10.1103/PhysRevB.97.100402
Funded by SRC

2017

Seung-Jae Lee, Jung-Hwan Moon, Hyun-Woo Lee, and Kyung-Jin Lee (C)
Spin-wave propagation in the presence of inhomogeneous Dzyaloshinskii-Moriya interaction
Physical Review B 96, 184433 (2017) published 1 November (online publication 27 November) [arXiv:1711.10082]
DOI: 10.1103/PhysRevB.96.184433
Funded by SRC

게이지 변환을 이용한 스핀-궤도 돌림힘, 비정상 홀 효과, 그리고 스핀 홀 효과의 이해 (Understanding spin-orbit torque, anomalous Hall effect, and spin Hall effect from the gauge transformation)
고동욱, 이현우 (C)
한국자기학회지 (Journal of the Korean Magnetics Society) Volumn 27, Issue 5, 185-189 (2017) published 31 October
Funded by SSTF

Kyoung-Whan Kim, Kyung-Jin Lee, Jairo Sinova, Hyun-Woo Lee (C), and M. D. Stiles (C)
Spin-orbit torques from interfacial spin-orbit coupling for various interfaces
Physical Review B 96, 104438 (2017) published 1 September (online publication 26 September)  [arXiv:1707.09847]
DOI: 10.1103/PhysRevB.96.104438
Funded by SBS

Kulothungasagaran Narayanapillai, Gyungchoon Go, Rajagopalan Ramaswamy, Kalon Gopinadhan, Dongwook Go, Hyun-Woo Lee, Thirumalai Venkatesan, Kyung-Jin Lee (C) and Hyunsoo Yang (C)
Interfacial Rashba magnetoresistance of two-dimensional electron gas at LaAlO3/SrTiO3 interface
Physical Review B 96, 064401 (2017) published 1 August (online publication 1 August) [arXiv: 1707.04977]
DOI: 10.1103/PhysRevB.96.064401
Funded by SRC

Dongwook Go (C), Jan-Philipp Hanke, Patrick M. Buhl, Frank Freimuth, Gustav Bihlmayer, Hyun-Woo Lee, Yuriy Mokrousov, and Stefan Blügel
Toward surface orbitronics: Giant orbital magnetism from the orbital Rashba effect at the surface of sp-metals
Scientific Reports 7, 46742 (2017) published 25 April [arXiv:1611.04674]
DOI: 10.1038/srep46742
Funded by SRC

Yuxiang Yin (C), Dong-Soo Han, June-Seo Kim, Reinoud Lavrijsen, Kyung-Jin Lee, Seo-Won Lee, Kyoung-Whan Kim, Hyun-Woo Lee, Henk J. M. Swagten, and Bert Koopmas
Chiral magnetoresistance in Pt/Co/Pt zigzag wires
Applied Physics Letters 110, 122401 (2017) published 20 March (online publication 20 March) [arXiv:1703.07590]
DOI: 10.1063/1.4979029
Funded by SRC, MRP NRF (HWL2013)

Mi-Jin Jin, Seon Young Moon, Jungmin Park, Vijayakumar Modepalli, Junhyeon Jo, Shin-Ik Kim, Hyun Cheol Koo, Byoung-Chul Min, Hyun-Woo Lee, Seung-Hyub Baek, and Jung-Woo Yoo (C)
Nonlocal spin diffusion driven by giant spin Hall effect at oxide heterointerfaces
Nano Letters 17, 36-43 (2017) published 11 January (online publication 7 December 2016)
DOI: 10.1021/acs.nanolett.6b03050
Funded by SRC

2016

K. J. Kim, T. Moriyama, T. Koyama, D. Chiba, S. W. Lee, S. J. Lee, K. J. Lee (C), Hyun-Woo Lee (C), and T. Ono (C)
Current-induced asymmetric magnetoresistance due to energy transfer via quantum spin-flip process
[arXiv:1603.08746] submitted on 29 March 2016
Funded by MRP NRF (HWL2013)

Kyoung-Whan Kim, Kyung-Jin, Lee, Hyun-Woo Lee (C), and M. D. Stiles (C)
Perpendicular magnetic anisotropy of two-dimensional Rashba ferromagnets
Physical Review B 94, 184402 (2016) published 1 November
DOI: 10.1103/PhysRevB.94.184402
Funded by MRP NRF (HWL2013), MOTIE (Hong2013)

Young-Wan Oh, Seung-heon Chris Baek, Young Min Kim, Hae Yeon Lee, Kyeong-Dong Lee, Chang-Geun Yang, Eun-Sang Park, Ki-Seung Lee, Kyoung-Whan Kim, Gyungchoon Go, Jong-Ryul Jeong, Byoung-Chul Min, Hyun-Woo Lee, Kyung-Jin Lee (C), and Byong-Guk Park (C)
Field-free switching of perpendicular magnetization through spin-orbit torque in antiferromagnet/ferromagnet/oxide structures
Nature Nanotechnology 11, 878-884 (2016) published October (advance online publication 11 July 2016)
DOI: 10.1038/nnano.2016.109
Funded by MRP NRF (HWL2013)
Cited 50+ times

S. Grytsyuk, A. Belabbes, P. M. Haney, Hyun-Woo Lee, Kyung-Jin Lee, M. D. Stiles, U. Schwingenschlogl, and Aurelien Manchon (C)
k-asymmetric spin-splitting at the interface between transition metal ferromagnets and heavy metals
Physical Review B 93, 174421 (2016) published 1 May
DOI: 10.1103/PhysRevB.93.174421
Funded by MRP NRF (HW2013), SRC

Ki-Seung Lee, Dongwook Go, Aurelien Manchon, Paul M. Haney, M. D. Stiles, Hyun-Woo Lee, and Kyung-Jin Lee
Erratum: Angular dependence of spin-orbit spin transfer torque [Phys. Rev. B 91, 144401 (2015)]
Physical Review B 93, 179901(E) (2016) published 1 May
DOI: 10.1103/PhysRevB.93.179901

Kyoung-Whan Kim (C) and Hyun-Woo Lee (C)
Spintronics: Chiral damping
Nature Materials 15, 253-254 (2016) published March (onlinear publication 24 February 2016)
DOI: 10.1038/NMAT4565
(*) Invited article by Nature Materials Editor as News & Views

Patents

European Patent
Date of application: ?
Application No. 16 79 3000.7 (based on PCT/KR2016004964)
Title of invention: Magnetic memory device
Inventor: 이경진, 이현우, 박병국

US Patent
Filing date: 2017. 9. 13.
Application No. 15/703,194
Title of invention: 제일원리계산을 이용한 상향변환 나노입자 제조 및 응용 기술
Inventor: 한세광, 한슬기, 이현우, 김규

Korea Patent
Application number: 10-2016-0034266
Filing date: 2016. 03. 22.
Registration number: 10-1908774
Registration date: 2018. 10. 10.
Title of the invention: 제일원리 계산을 이용한 상향변환 나노입자 제조 및 응용 기술
Inventor: 한세광, 한슬기, 이현우 김규

US Patent No. US 10.127,956 B2
Date of patent: November 13, 2018
Application No. US15/655,212 (filed July 20, 2017)
Title of invention: Spin orbit torque, magnetic memory device
Inventor: 이경진, 이현우, 박병국

Korea Patent
Application number: 10-2016-0125429
Filing date: 2016. 9. 29.
Title of the invention: 자기 메모리 소자 (Magnetic memory device)
Inventor: 이경진, 이현우, 박병국

Korea Patent
Application number:10-2015-0066853 (Receipt number 1-1-2015-0460250-85)
Filing date: 2015. 5. 13.
Registration date: 2016. 12. 1.
Title of the invention: 자기 메모리 소자 (Magnetic memory device)
Inventor: 이경진, 이현우, 박병국

US Patent No. US 8,300,445 B2
Date of patent: October 30, 2012
Application No. 12/746,473 (filed September 7, 2010)
PCT No: PCT/KR2008/007165
PCT filed: December 4, 2008
Title of invention: Nanowire and memory device using it as a medium for current-induced domain wall displacement
Priority number (우선권 번호): 10-2007-0126001
Inventor: 이경진, 이현우, 정순욱

Korea Patent 10-0961708
Application number: 2008-0094278
Filing date: 2008. 9. 25.
Registration date: 2010. 5. 28.
Title of the invention: 자기 소자, 초고주파 발진기, 및 정보 기록 방법 (Magnetic device, microwave generator, and data writing method)
Inventor: 유천열, 이현우, 이경진 

Korea Patent 10-0907471
Application number: 2007-0126001
Filing date: 2007. 12. 6.
Registration date: 2009.7. 6.
Title of the invention: 나노선 및 이를 이용한 전류 인가 자벽 이동을 이용한 메모리 소자
Inventor: 이경진, 이현우, 정순욱

PCT (Patent Cooperation Treaty) PCT/KR2008/007165
Application date: 2008. 12. 4.
Priority date: 2007. 12. 6
Title of the invention: Nanowire and memory device using it as a medium for current-induced domain wall displacement

Korea Patent 10-1114281
Application number: 10-2008-0045180 (접수번호 1-1-2008-0345993-27)
Filing date: 2008. 5. 15.
Registration date: 2012. 2. 2.
Title of the invention: 스핀전달토크현상을 이용한 고주파 마이크로 웨이브 및 고주파 자기장 생성 소자 (A device for generating high frequency microwave and high frequency magnetic field using spin transfer torque)
Inventor: 이경진, 서수만, 이현우, 정순욱

2023