Journal Articles

Publications

† indicates equal contribution, H.-S. Han indicates Hee-Sung Han (한희성)

* indicates corresponding author

[Pending]

- H.-S. Han*, S. Lee, G. Go, N. Kim, W. Kim, W. Chao, Y.-S. Yu, S.-K. Kim*, K.-S. Lee*, and M.-Y. Im*, under review.

- G. Kim, D.-H. Jung, H.-S. Han, M. Kang, S. Jeong, Y. Park, M.-Y. Im, K.-S. Lee*, under review

[Publication]

23. Y. Ji†, S. Yang†, H.-B. Ahn†, K.-W. Moon, T.-S. Ju, M.-Y. Im, H.-S. Han, J. Lee, C. Lee*, K-J. Kim*, C. Hwang*, "Direct Observation of Room-Temperature Magnetic Skyrmion Motion Driven by Ultra-Low Current Density in Van Der Waals Ferromagnets" Advanced Materials, 36(21), 2312013 (2024)

Link: https://doi.org/10.1002/adma.202312013

22. S. T. Kim†, H.-S. Han†, M.-Y. Im, and S.-G. Je*, "Control of a Twisted Domain Wall Motion Supported by Topology" Journal of Applied Physics 135, 103902 (2024)

Link: https://doi.org/10.1063/5.0187965

21. H.-S. Han*, S. A. Montoya, E. E. Fullerton, W. Chao, S. -G. Je*, K.-S. Lee*, and M.-Y. Im*, "Manipulation of the magnetic monopole injection for topological transition" NPG Asia Materials 16, 9 (2024)

Link: https://doi.org/10.1038/s41427-024-00529-9

20. H.-S. Han*, "Three-Dimensional Character of Spin Structures in Nanomagnetic Materials" Journal of the Korean Magnetics Society 33(5), 1-9 (2023)

Link: https://doi.org/10.4283/JKMS.2023.33.5.190
It is selected as the cover (Editor's Choice) of the 31 October 2023 issue of Journal of the Korean Magnetics Society.

19. S. S. Lee, T.-S. Ju, H.-S. Han, M.-Y. Im, C. Kim, K.-W. Moon*, and S. Yang*, "Atomic scale interface engineering for realizing a perpendicularly magnetized CoFeB-based skyrmion hosting material" Applied Physics Letters 122, 242407 (2023)

Link: https://doi.org/10.1063/5.0153777

18. S. Yang, J. W. Son, T.-S. Ju, D. M. Tran, H.-S. Han, S. Park, B. H. Park, K.-W. Moon*, C. Hwang*, "Magnetic Skyrmion Transistor Gated with Voltage-Controlled Magnetic Anisotropy" Advanced Materials 35, 9, 2370064 (2023).

Link: https://doi.org/10.1002/adma.202208881
It is selected as a frontispiece of Advanced Materials (Link: https://onlinelibrary.wiley.com/doi/abs/10.1002/adma.202370064).

17. H.-S. Han, S. Lee, M.-S. Jung, N. Kim, D.-H. Jung, M. Kang, H. -J, Ok, W. Chao, Y.-S. Yu, J.-I. Hong, M.-Y. Im*, and K.-S. Lee*, "Tuning of oscillation modes by controlling dimensionality of spin structures" NPG Asia Materials 14, 91 (2022).

Link: https://doi.org/10.1038/s41427-022-00438-9

16. N. Kim, H.-S. Han, C.-J. Choi, K.-S. Lee*, J. Park*, "Calculation of Three-Dimensional Energy Product for Isotropic Nd2Fe14B Magnet" Applied Sciences 12(15), 7887 (2022).

Link: https://doi.org/10.3390/app12157887

15. T. Y. Wang, H.-S. Han, C. Su, Q. Li, M. Yang, Weilun Chao, Xixiang Zhang, C. Hwang, A. Zettl, M.-Y. Im, and Z. Q. Qiu*, “Magnetic anisotropy in permalloy antidot square lattice” Journal of Magnetism and Magnetic Materials 544, 168680 (2021).

Link: https://doi.org/10.1016/j.jmmm.2021.168680

14. H.-S. Han†, S. Lee†, S.-G. Je, M. Kang, H. -J, Ok, D.-H. Jung, W. Chao, Y.-S. Yu, M.-Y. Im*, and K.-S. Lee*, “Stochasticity in the Switching of Nanodisks for Probabilistic Computing” ACS Applied Nano Materials 4, 9, 9912–9918 (2021).

Link: https://doi.org/10.1021/acsanm.1c02470

13. D.-H. Jung, H.-S. Han, N. Kim, G. Kim, S. Jeong, S. Lee, M. Kang, M.-Y. Im, and K.-S. Lee*, “Magnetic skyrmion diode: Unidirectional skyrmion motion via symmetry breaking of potential energy barriers” Physical Review B 104, L060408 (2021).

Link: https://doi.org/10.1103/PhysRevB.104.L060408

12. H.-S. Han, S. Lee, M.-S. Jung, N. Kim, W. Chao, Y.-S. Yu, J.-I. Hong, K.-S. Lee* and M.-Y. Im*, “Topology-dependent stability of vortex-antivortex structures” Applied Physics Letters 118, 212407 (2021).

Link: https://doi.org/10.1063/5.0045593
It is selected as an Editor's pick of the 25 May 2021 issue of Applied Physics Letters.

11. N. Kim, H.-S. Han, S. Lee, M.-J. Kim, D.-H. Jung, M. Kang, H. Ok, Y.-K Son, Sukbin Lee* and K.-S. Lee*, “Geometric Effects in Cylindrical Core/Shell Hard–Soft Exchange-Coupled Magnetic Nanostructures” Journal of Magnetism and Magnetic Materials 5, 167599 (2021).

Link: https://doi.org/10.1016/j.jmmm.2020.167599

10. S. Lee, H.-S. Han, D.-H. Jung, N. Kim, M. Kang, H.-J. Ok, and K.-S. Lee*, “Writing and Deleting Magnetic Bubbles using Local Magnetic Fields” Journal of Magnetics 25(4), 458-462 (2020)

Link: https://doi.org/10.4283/JMAG.2020.25.4.458

9. Z. Wang†, M. Guo†, H.-A. Zhou†, L. Zhao†, T. Xu, R. Tomasello, H. Bai, Y. Dong, S.-G. Je, W. Chao, H.-S. Han, S. Lee, K.-S. Lee, Y. Yao, W. Han, C. Song, H. Wu, M. Carpentieri, G. Finocchio, M.-Y. Im, S.-Z. Lin*, W. Jiang*, “Thermal generation, manipulation and thermoelectric detection of skyrmions” Nature Electronics 3, 672-679 (2020).

Link: https://doi.org/10.1038/s41928-020-00489-2
It is introduced as the research highlight in Nature Reviews Materials

[Nature Reviews Materials 5, 868 (2020), Link: https://doi.org/10.1038/s41578-020-00266-9]

8. H.-S. Han, S. Lee, D.-H. Jung, M. Kang and K.-S. Lee*, “Chirality-dependent asymmetric vortex core structures in a harmonic excitation mode” Applied Physics Letters 117, 042401 (2020).

Link: https://doi.org/10.1063/5.0010926
It is selected as the cover (Featured articles) of the 27 July 2020 issue of Applied Physics Letters.

7. S.-G. Je, H.-S. Han, S. K. Kim, S. A. Montoya, W. Chao, I.-S. Hong, E. E. Fullerton, K.-S. Lee, K.-J. Lee, M.-Y. Im*, and J.-I. Hong*, “Direct demonstration of topological stability of magnetic skyrmions via topology manipulation” ACS Nano 14, 3251-3258 (2020).

Link: https://doi.org/10.1021/acsnano.9b08699

6. 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* “Creation and annihilation of topological meron pairs in in-plane magnetized films” Nature Communications 10, 5603 (2019).

Link: https://doi.org/10.1038/s41467-019-13642-z
It is selected as Top 50 Nature Communications physics articles published in 2019

5. M.-Y. Im†*, H.-S. Han†, M.-S. Jung, Y.-S. Yu, S. Lee, S. Yoon, W. Chao, P. Fischer, J.-I. Hong*, and K.-S. Lee*, “Dynamics of the Bloch point in an asymmetric permalloy disk” Nature Communications 10, 593 (2019)

It is highlighted in the Mar 2019 issue of Physics and Modern Technology (물리학과 첨단기술)
Link: https://doi.org/10.1038/s41467-019-08327-6

4. D. Sung†, C. Jung†, B.-G. Cho†, W. Jo, H.-S. Han, K.-S. Lee, V. Bhat, B. Farmer, L. E. D. Long, K. B. Lee, D. J. Keavney, D. R. Lee*, and C. Song*, “Imaging the magnetic structures of artificial quasicrystal magnets using resonant coherent diffraction of circularly polarized X-rays” Nanoscale 27, 13159 (2018)

Link: https://doi.org/10.1039/c8nr03733g

3. N. Kim, H.-S. Han, K.-S. Lee*. "A Limit to Predict Maximum Energy Product (BHmax) from the Magnetization Hysteresis Loop", Journal of the Korean Magnetics Society 28(5), 205-211 (2018)

Link: https://doi.org/10.4283/JKMS.2018.28.5.205

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

Link: http://dx.doi.org/10.1038/ncomms15573

1. M.-Y. Im*, P. Fischer, H.-S. Han, A. Vogel, M.-S. Jung, W. Chao, Y.-S. Yu, G. Meier, J.-I. Hong*, and K.-S. Lee*, “Simultaneous control of magnetic topologies for reconfigurable vortex arrays” NPG Asia Materials 9, 348 (2017)

Link: https://doi.org/10.1038/am.2016.199