Publications

1. “Exploring thermal properties of an artificial quasicrystal spin-ice system with Penrose tiling”, Hee Young Kwon*, Han Gyu Yoon, Seong Min Park, Changyeon Won, Jun Woo Choi*, Physical Review B 111, 134437 (2025).

2. “Characterizing topological properties in 2D textures with magnetic structure tensors”, Seong Min Park, Tae Jung Moon, Gyunghun Yu, Han Gyu Yoon, Jun Woo Choi, Hee Young Kwon, Changyeon Won, iScience 28, 112592 (2025).

3. “Magnetic properties of van der Waals ferromagnet Fe3GeTe2 nanosheets grown by flux-assisted growth”, Seungchul Choi, In Hak Lee, Yeong Gwang Khim, Jung Yun Kee, Tae Gyu Rhee, Hyo Won Seoh, Hyuk Jin Kim, Jun Woo Choi, Young Jun Chang, Current Applied Physics 71, 169 (2025).

4. “Melting phenomena of self-organized magnetic structures investigated by variational autoencoder”, Han Gyu Yoon, Doo Bong Lee, Seong Min Park, Jun Woo Choi, Hee Young Kwon, Changyeon Won, Computer Physics Communications 305, 109329 (2024).

5. “Off-axis X-ray vortex beam ptychography”, Sung Yun Lee, Eunyoung Park, Sinwoo Kim, Euije Jo, Su Yong Lee, Jun Woo Choi, Changyong Song, ACS Photonics 11, 3804 (2024).

6. “Additive roles of antiferromagnetically coupled elements in the magnetic proximity effect in the GdFeCo/Pt system”, Jung Yun Kee, Kook Tae Kim, In Hak Lee, Ilwan Seo, Jun-Young Chang, Ah-Yeon Lee, Woo-suk Noh, Young Jun Chang, Seung-Young Park, Sug-Bong Choe, Duck-Ho Kim, Kyoung-Whan Kim*, Yongseong Choi*, Dong Ryeol Lee*, Jun Woo Choi*, Scientific Reports 14, 9476 (2024).

7. “Spin-orbit-splitting-driven nonlinear Hall effect in NbIrTe4”, Ji-Eun Lee, Aifeng Wang, Shuzhang Chen, Minseong Kwon, Jinwoong Hwang, Minhyun Cho, Ki-Hoon Son, Dong-Soo Han, Jun Woo Choi, Young Duck Kim, Sung-Kwan Mo, Cedomir Petrovic, Choongyu Hwang, Se Young Park, Chaun Jang, Hyejin Ryu, Nature Communications 15, 3971 (2024).

8. “Controlling the magnetic properties of layered Cr2Te3 thin films via ex-situ annealing”, In Hak Lee, Yeong Gwang Khim, Jaeun Eom, Jung Yun Kee, Byoung Ki Choi, Hyuk Jin Kim, Ryung Kim, Min Young Jung, Kyeong Jun Lee, Younghak Kim, Woo-Suk Noh, Hoyoung Suh, Hye Jung Chang, Sung Ok Won, Chaun Jang, Hyejin Ryu, Dong Ryeol Lee, Seo Hyoung Chang, Hyun Hwi Lee, Young Jun Chang*, Jun Woo Choi*, Applied Surface Science 648, 159057 (2024).

9. “Near-room temperature ferromagnetism and a tunable anomalous Hall effect in atomically thin Fe4CoGeTe2”, Shaohua Yan, Hui-Hui He, Yang Fu, Ning-Ning Zhao, Shangjie Tian, Qiangwei Yin, Fanyu Meng, Xinyu Cao, Le Wang, Shanshan Chen, Ki-Hoon Son, Jun Woo Choi, Hyejin Ryu, Shouguo Wang, Hechang Lei, Kai Liu, Xiao Zhang, Nanoscale 16, 1406 (2024).

10. “Voltage control of magnetism in Fe3-xGeTe2/In2Se3 van der Waals ferromagnetic/ferroelectric heterostructures”, Jaeun Eom, Inhak Lee, Jung Yun Kee, Minhyun Cho, Jeongdae Seo, Hoyoung Suh, Hyung-Jin Choi, Yumin Sim, Shuzhang Chen, Hye Jung Chang, Seung-Hyub Baek, Cedomir Petrovic, Hyejin Ryu, Chaun Jang, Young Duck Kim, Chan-Ho Yang, Maeng-Je Seong, Jin Hong Lee*, Se Young Park*, Jun Woo Choi*, Nature Communications 14, 5605 (2023).

11. “Topological magnetic structure generation using VAE-GAN hybrid model and discriminator driven latent sampling”, Seong Min Park, Han Gyu Yoon, Doo Bong Lee, Jun Woo Choi, Hee Young Kwon, Changyeon Won, Scientific Reports 13, 20377 (2023).

12. “Formation of dewetted epitaxial structures of Fe3O4/Fe and their magnetic switching properties”, Jongpil Ye, Yongsik Jin, Dongchul Lee, Seungjin Ju, Dong Hwan Kim, Dong Seob Kim, Jun Woo Choi, Physica Status Solidi (RRL) 2300147 (2023).

13. “Investigation of the mechanism of the anomalous Hall effects in Cr2Te3/(BiSb)2(TeSe)3 heterostructure”, Seong Won Cho, In Hak Lee, Youngwoong Lee, Sangheon Kim, Yeong Gwang Khim, Seung-Young Park, Younghun Jo, Jun Woo Choi, Seungwu Han, Young Jun Chang, Suyoun Lee, Nano Convergence 10, 1 (2023).

14. “Super-resolution of magnetic systems using deep learning”, Doo Bong Lee, Han Gyu Yoon, Seong Min Park, Jun Woo Choi, Gong Chen, Hee Young Kwon, Changyeon Won, Scientific Reports 13, 11526 (2023).

14. “Super-resolution of magnetic systems using deep learning”, Doo Bong Lee, Han Gyu Yoon, Seong Min Park, Jun Woo Choi, Gong Chen, Hee Young Kwon, Changyeon Won, Scientific Reports 13, 11526 (2023).

15. “Room-temperature ferromagnetism observed in graphene oxide”, DaYea Oh, Bae Ho Park, Duk Hyun Lee, Wondong Kim, Jun Woo Choi, Journal of the Korean Physical Society 82, 786 (2023).

16. “Searching for the ground state of complex spin-ice systems using deep learning techniques”, Hee Young Kwon, Han Gyu Yoon, Seong Min Park, Doo Bong Lee, Dong Shi, YZ Wu, Jun Woo Choi, Changyeon Won, Scientific Reports 12, 15026 (2022).

17. “Self-assembled growth and magnetic properties of Fe and FeTiO3 core–Sr(Ti,Fe)O3 shell nanocomposites”, Ji Ho Kang, Yong Jun Park, Ji Ho Hong, Jun Woo Choi, Dong Hun Kim, Applied Surface Science 593, 153332 (2022).

18. “Estimating the effective fields of spin configurations using a deep learning technique”, D. B. Lee, H. G. Yoon, S. M. Park, Jun Woo Choi, Hee Young Kwon, Changyeon Won, Scientific Reports 11, 22937 (2022).

19. “Interpolation and extrapolation between the magnetic chiral states using autoencoder”, H. G. Yoon, C. Lee, D. B. Lee, S. M. Park, Jun Woo Choi, Hee Young Kwon, Changyeon Won, Computer Physics Communications 272, 108244 (2022).

20. “Tailoring topological Hall effect in SrRuO3/SrTiO3 superlattices”, Seong Won Cho, Seung Gyo Jeong, Hee Young Kwon, Sehwan Song, Seungwu Han, Jung Hoon Han, Sungkyun Park, Woo Seok Choi*, Suyoun Lee*, Jun Woo Choi*, Acta Materialia 216, 117153 (2021).

21. “X-ray reflectivity data analysis using Bayesian inference: The study of induced Pt magnetization in Pt/Co/Pt”, Kook Tae Kim, Dong-Ok Kim, Jung Yun Kee, Ilwan Seo, Yongseong Choi, Jun Woo Choi*, Dong Ryeol Lee*, Current Applied Physics 30, 46 (2021).

22. “Surface oxidation in a van der Waals ferromagnet Fe3-xGeTe2”, Dong Seob Kim, Jung Yun Kee, Ji-Eun Lee, Yu Liu, Younghak Kim, Namdong Kim, Choongyu Hwang, Wondong Kim, Cedomir Petrovic, Dong Ryeol Lee, Chaun Jang*, Hyejin Ryu*, Jun Woo Choi*, Current Applied Physics 30, 40 (2021).

23. “(Editorial) Advanced materials characterization using synchrotron radiation”, Jun Woo Choi*, Jung Hwa Seo, Choongyu Hwang, Byoung Ick Cho, Dong Ryeol Lee, Young Jun Chang*, Current Applied Physics 30 (2021).

24. “Stable humplike Hall effect and noncoplanar spin textures in SrRuO3 ultrathin films”, Byungmin Sohn, Bongju Kim, Se Young Park, Hwan Young Choi, Jae Young Moon, Taeyang Choi, Young Jai Choi, Hua Zhou, Jun Woo Choi, Alessandro Bombardi, Dan G. Porter, Seo Hyoung Chang, Jung Hoon Han, Changyoung Kim, Physical Review Research 3, 023232 (2021).

25. “Modulating Curie Temperature and Magnetic Anisotropy in Nanoscale-Layered Cr2Te3 Films: Implications for Room-Temperature Spintronics”, In Hak Lee, Byoung Ki Choi, Hyuk Jin Kim, Min Jay Kim, Hu Young Jeong, Jong Hoon Lee, Seung Young Park, Younghun Jo, Chanki Lee, Jun Woo Choi, Seong Won Cho, Suyoun Lee, Younghak Kim, Beom Hyun Kim, Kyeong Jun Lee, Jin Eun Heo, Seo Hyoung Chang, Fengping Li, Bheema Lingam Chittari, Jeil Jung, Young Jun Chang, ACS Applied Nano Materials 4, 4810 (2021).

26. “Magnetic State Generation using Hamiltonian Guided Variational Autoencoder with Spin Structure Stabilization”, Hee Young Kwon, Han Gyu Yoon, Sung Min Park, Doo Bong Lee, Jun Woo Choi, Changyeon Won, Advanced Science 8, 2004795 (2021).

27. “Exchange Bias in Weakly Interlayer-Coupled van der Waals Magnet Fe3GeTe2”, Hyung Keun Gweon, Sang Yeop Lee, Hee Young Kwon, Juyoung Jeong, Hye Jung Chang, Kyoung Whan Kim, Zi Qiang Qiu, Hyejin Ryu, Chaun Jang, Jun Woo Choi*, Nano Letters 21, 1672 (2021).

28. “High-density Néel type magnetic skyrmion phase stabilized at high temperature”, Hee Young Kwon, Kyung Mee Song, Juyoung Jeong, Ah-Yeon Lee, Seung-Young Park, Jeehoon Kim, Changyeon Won, Byoung-Chul Min, Hye Jung Chang, Jun Woo Choi*, NPG Asia Materials 12, 86 (2020).

29. “Rashba effect in functional spintronic devices”, Hyun Cheol Koo, Seong Been Kim, Hansung Kim, Tae-Eon Park, Jun Woo Choi, Kyoung-Whan Kim, Gyungchoon Go, Jung Hyun Oh, Dong-Kyu Lee, Eun-Sang Park, Ik-Sun Hong, Kyung-Jin Lee, Advanced Materials 32, 2002117 (2020).

30. “Magnetic Hamiltonian parameter estimation using deep learning techniques”, Hee Young Kwon, Han Gyu Yoon, Chanki Lee, Gong Chen, Kai Liu, Andreas K. Schmid, Yi Zheng Wu, Jun Woo Choi, Changyeon Won, Science Advances 6, eabb0872 (2020).

31. “Creation of skyrmions in van der Waals ferromagnet Fe3GeTe2 on (Co/Pd)n superlattice”, Mengmeng Yang, Qian Li, Rajesh V. Chopdekar, Rohan Dhall, John Turner, Johan D. Carlström, Colin Ophus, Christoph Klewe, Padraic Shafer, Alpha T. N'Diaye, Jun Woo Choi, Gong Chen, Yi Zheng Wu, Chanyong Hwang, Feng Wang, Zi Qiang Qiu, Science Advances 6, eabb5157 (2020).

32. “Highly Enhanced Curie Temperature in Ga-implanted Fe3GeTe2 van der Waals Material”, Mengmeng Yang, Qian Li, Rajesh V. Chopdekar, Camelia Stan, Stefano Cabrini, Jun Woo Choi, Sheng Wang, Tianye Wang, Nan Gao, Andreas Scholl, Nobumichi Tamura, Chanyong Hwang, Feng Wang, Zi Qiang Qiu, Advanced Quantum Technologies 3, 2000017 (2020).

33. “Magnetic structures in the locally inverted interlayer coupling region of a bilayer magnetic system”, Chanki Lee, Hee Young Kwon, Nam Jun Kim, Han Gyu Yoon, Chiho Song, Doo Bong Lee, Jun Woo Choi, Young-Woo Son, Changyeon Won, Journal of Magnetism and Magnetic Materials 501, 166447 (2020).

34. “Hump-like structure in Hall signal from ultrathin SrRuO3 films without inhomogeneous anomalous Hall effect”, Byungmin Sohn, Bongju Kim, Jun Woo Choi, Seo Hyoung Chang, Jung Hoon Han, Changyoung Kim, Current Applied Physics 20, 186 (2020).

35. “Manipulation of free-layer bias field in giant magnetoresistance spin valve by controlling pinned-layer thickness”, Si Nyeon Kim, Ku Hoon Chung, Jun Woo Choi, Sang Ho Lim, Journal of Alloys and Compounds 823, 153727 (2020).

36. “Controlling the magnetic anisotropy of van der Waals ferromagnet Fe3GeTe2 through hole doping”, Se Young Park, Dong Seob Kim, Yu Liu, Jinwoong Hwang, Younghak Kim, Wondong Kim, Jae Young Kim, Cedomir Petrovic, Choongyu Hwang, Sung-Kwan Mo, Byoung-Chul Min, Hyun Cheol Koo, Joonyeon Chang, Chaun Jang*, Jun Woo Choi*, Hyejin Ryu*, Nano Letters 20, 95 (2020).

37. “Creation and annihilation of topological meron pairs in in-plane magnetized films”, N. Gao, S.-G. Je, M.-Y. Im, J.W. Choi, M. Yang, Q. Li, T.Y. Wang, S. Lee, H.-S. Han, K.-S. Lee, W. Chao, C. Hwang, J. Li, and Z. Q. Qiu, Naure.Communications 10, 5603 (2019).

38. “Measuring the Magnetization from the Image of the Stripe Magnetic Domain”, K.-W. Moon, J. Yoon, J. W. Choi, C. Kim, D.-O. Kim, D. Kim, B. S. Chun, B.-C. Min, and C. Hwang, Physical Review Applied 12, 034030 (2019).

39. “An innovative magnetic state generator using machine learning techniques”, H. Y. Kwon, N. J. Kim, C. K. Lee, H. G. Yoon, J. W. Choi, and C. Won, Scientific Reports 9, 16706 (2019).

40. “Tailoring of magnetic properties of giant magnetoresistance spin valves via insertion of ultrathin nonmagnetic spacers between pinned and pinning layers”, S. N. Kim, J. W. Choi, and S. H. Lim, Scientific Reports 9, 1617 (2019).

41. “Integration of sputter-deposited multiferroic BiFeO3-CoFe2O4 nanocomposites on conductive La0.7Sr0.3MnO3 electrodes”, S. H. Lee, G. Tian, T. C. Kim, H. K. Jung, J. W. Choi, F. J. Walker, C. H. Ahn, C. A. Ross, and D. H. Kim, Nanotechnology 30, 105601 (2019).

42. “Effect of sputtering conditions on the structure and magnetic properties of self-assembled BiFeO3-CoFe2O4 nanocomposite thin films”, T. C. Kim, S. H. Lee, H. K. Jung, Y. E. Kim, J. W. Choi, D. Yang, and D. H. Kim, Journal of Magnetism and Magnetic Materials 471, 116 (2019).

43. “Triangular and Sawtooth Magnetic Domains in Measuring the Dzyaloshinskii-Moriya Interaction”, K.-W. Moon, J. W. Choi, C. Kim, J. Yoon, D.-O. Kim, K. M. Song, B. S. Chun, D. Kim, and C. Hwang, Physical Review Applied 10, 064014 (2018).

44. “Investigating spintronic and advanced functional materials using synchrotron x-rays”, J. W. Choi*, S. H. Chang, J.-I. Hong, and D. R. Lee, Current Applied Physics 18, 1171 (2018).

45. “X-ray scattering study on the electric field-induced interfacial magnetic anisotropy modulation at CoFeB/ MgO”, K.-M. Song, D.-O. Kim, J.-S. Kim, D. R. Lee, and J. W. Choi*, Current Applied Physics 18, 1212 (2018).

46. “A spin torque meter with magnetic facet domains”, K.-W. Moon, C. Kim, J. Yoon, J. W. Choi, D.-O. Kim, K. M. Song, D. Kim, B. S. Chun, and C. Hwang, Nature Communications 9, 3788 (2018).

47. “Self-assembled multiferroic epitaxial BiFeO3-CoFe2O4 nanocomposite thin films grown by RF magnetron sputtering”, T. C. Kim, S. Ojha, G. Tian, S. H. Lee, H. K. Jung, J. W. Choi, L. Kornblum, d. F. J. Walker, C. H. Ahn, C. A. Ross, and D. H. Kim, Journal of Material Chemistry C, 6, 5552 (2018).

48. “Deterministic creation and deletion of a single magnetic skyrmion observed by direct time-resolved X-ray microscopy”, S. Woo, K. M. Song, X. Zhang, M. Ezawa, Y. Zhou, X. Liu, M. Weigand, S. Finizio, J. Raabe, M.-C. Park, K.-Y. Lee, J. W. Choi, B.-C. Min, H. C. Koo, and J. Chang, Nature Electronics, 1, 288 (2018).

49. “Current-driven dynamics and inhibition of the skyrmion Hall effect of ferrimagnetic skyrmions in GdFeCo films”, S. Woo, K. M. Song, X. Zhang, Y. Zhou, M. Ezawa, X. Liu, S. Finizio, J. Raabe, N. J. Lee, S.-I. Kim, S.-Y. Park, Y. Kim, J.-Y. Kim, D. Lee, O.J. Lee, J. W. Choi, B.-C. Min, H. C. Koo, and J. Chang, Naure.Communications 9, 959 (2018).

50. “The spin structures of interlayer coupled magnetic films with opposite chirality”, S. P. Kang, N. J. Kim, H. Y. Kwon, J. W. Choi, B. C. Min, and C. Won, Scientific Reports 8, 2361 (2018).

51. “Surface pinning effect of an antiferromagnetic interlayer exchange coupling in (GaMnAs/GaAs)10 multilalyer”, B.-G. Cho, D.-O. Kim, J.-Y. Kim, J.-H. Chung, S. Lee, Y. Choi, J. W. Choi, D. R. Lee, and K. B. Lee, Journal of the Korean Physical Society 71, 121 (2017).

52. “Temperature dependence of the interfacial magnetic anisotropy in W/CoFeB/MgO”, K.-M. Lee, J. W. Choi*, J. Sok, and B.-C. Min, AIP Advances 7, 065107 (2017).

53. “Complementary spin transistor using a quantum well channel”, Y. H. Park, J. W. Choi, H.-j. Kim, J. Chang, S. H. Han, H.-J. Choi, and H. C. Koo, Scientific Reports 7, 46671 (2017).

54. “Spin-orbit torque-driven skyrmion dynamics revealed by time-resolved X-ray microscopy”, S. Woo, K. M. Song, H.-S. Han, M.-S. Jung, M.-Y. Im, K.-S. Lee, K. S. Song, J.-S. Kim, P. Fischer, J.-I. Hong, J. W. Choi, H. C. Koo, and J. Chang, Nature Communications 8, 15573 (2017).

55. “Structural and magnetic properties of Co films on highly textured and randomly oriented C60 layers”, D.-O. Kim, J. W. Choi*, D. R. Lee, Journal of Magnetism and Magnetic Materials 401, 506 (2016).

56. “Asymmetric magnetic proximity effect in a Pd/Co/Pd trilayer system”, D.-O. Kim, K. M. Song, Y. Choi, B.-C. Min, J.-S. Kim, J. W. Choi*, and D. R. Lee, Scientific Reports 6, 25391 (2016).

57. S. N. Kim, Y. J. Nam, Y. D. Kim, J. W. Choi, H. Lee, and S. H. Lim, “Formation of Magnetic Anisotropy by Lithography”, Scientific Reports 6, 26709 (2016).

58. “Enhancement of electric-field-induced change of magnetic anisotropy by interface engineering of MgO magnetic tunnel junctions”, T. Bonaedy, J. W. Choi*, C. Jang, B.-C. Min, and J. Chang, Journal of Physics D: Applied Physics 48, 225002 (2015).

59. “Uniaxial magnetic anisotropy in epitaxial Fe/MgO films on GaAs(001)”, J. W. Choi*, H.-J. Kim, K.-H. Kim, A. Scholl, and J. Chang, Journal of Magnetism and Magnetic Materials 360, 109 (2014).

60. “Magnetic Anisotropy and Morphology of Fe Epitaxial Layers Grown on MgO/InAs Heterostructures”, K.-H. Kim, H.-J. Kim, J.-P. Ahn, J.-H. Han, J. W. Choi, and J. Chang, Journal of Nanoscience and Nanotechnology 12, 1573 (2012).

61. “Thickness-dependent Magnetic Domain Structures in Epitaxial FePd Films”, J. Kim, J. W. Choi, H.-J. Kim, S-G. Cho, and J. Kim, Journal of the Korean Physical Society 60, 10 (2012).

62. “Epitaxial growth of Fe and MgO layers on GaAs (001): Microstructure and magnetic property”, K.-H. Kim, H.-J. Kim, J.-P. Ahn, S.-C. Lee, S. O. Won, J. W. Choi, and J. Chang, Journal of Applied Physics 110, 114910 (2011).

63. “Non-collinear magnetization configuration in interlayer exchange coupled magnetic thin films”, J. Choi*, B.-C. Min, J.-Y. Kim, B.-G. Park, J. H. Park, Y. S. Lee, and K.-H. Shin, Applied Physics Letters 99, 102503 (2011).

64. “Microstructural Changes of Epitaxial Fe/MgO Layers Grown on InAs(001) Substrates”, K.-H. Kim, H.-J. Kim, J.-P. Ahn, J. W. Choi, J. H. Han, R. Tamarany, S.-C. Lee, S. O. Won, J. Chang, and Y. K. Kim, Crystal Growth & Design 11, 2889 (2011).

65. “Element-specific study of anomalous magnetic interlayer coupling across NiO spacer layer in Co/NiO/Fe/Ag(001) using XMCD and XMLD”, J. Wu, J. Choi, A. Scholl, A. Doran, E. Arenholz, Y. Z. Wu, C. Won, C. Hwang, and Z. Q. Qiu, Physical Review B 80, 012409 (2009).

66. “Ni switching induced by magnetic frustration in FeMn/Ni/Cu(001)”, J. Wu, J. Choi, A. Scholl, A. Doran, E. Arenholz, C. Hwang, and Z. Q. Qiu, Physical Review B 79, 212411 (2009).

67. “Stripe-to-bubble transition of magnetic domains at the spin reorientation of (Fe/Ni)/Cu/Ni/Cu(001)”, J. Wu, J. Choi, C. Won, Y. Z. Wu, A. Scholl, A. Doran, C. Hwang, and Z. Q. Qiu, Physical Review B 79, 014429 (2009).

68. “Quantum well states in Au/Ru(0001) and their effect on the magnetic properties of a Co overlayer”, J. Choi, J. Wu, F. El Gabaly, A. K. Schmid, and Z. Q. Qiu, New Journal of Physics 11, 043016 (2009).

69. “Retrieving the energy band of Cu thin films using the quantum well states”, J. Wu, J. Choi, O. Krupin, E. Rotenberg, Y. Z. Wu, and Z. Q. Qiu, Journal of Physics: Condensed Matter 20, 035213 (2008).

70. “Effect of step decoration on the spin reorientation of Ni films grown on vicinal Cu(001)”, U. Bauer, J. Choi, J. Wu, H. Chen, Z. Q. Qiu, Physical Review B 76, 184415 (2007).

71. “Magnetic bubble domain phase at the spin reorientation transition of ultrathin Fe/Ni/Cu(001) film”, J. Choi, J. Wu, C. Won, Y. Z. Wu, A. Scholl, A. Doran, T. Owens, and Z. Q. Qiu, Physical Review Letters 98, 207205 (2007).

72. “Effect of atomic steps on the interfacial interaction of FeMn/Co film grown on vicinal Cu(001)”, J. Choi, J. Wu, Y. Z. Wu, C. Won, A. Scholl, A. Doran, T. Owens, and Z. Q. Qiu, Physical Review B 76, 054407 (2007).

73. “Symmetry-breaking induced exchange bias in ferromagnetic Ni/Cu/Co and Ni/Fe/Co sandwiches grown on vicinal Cu(001) surface”, C. Won, Y. Z. Wu, A. E. Arenholz, J. Choi, J. Wu, and Z. Q. Qiu, Physical Review Letters 99, 077203 (2007).

74. “Magnetic stripe melting at the spin reorientation transition in Fe/Ni/Cu(001)”, C. Won, Y. Z. Wu, J. Choi, W. Kim, A. Scholl, A. Doran, T. Owens, J. Wu, X. F. Jin, and Z. Q. Qiu, Physical Review B 71, 224429 (2005).