J
Jin-Hong Park
Researcher at Sungkyunkwan University
Publications - 17
Citations - 3240
Jin-Hong Park is an academic researcher from Sungkyunkwan University. The author has contributed to research in topics: Skyrmion & Hamiltonian (quantum mechanics). The author has an hindex of 11, co-authored 17 publications receiving 2561 citations. Previous affiliations of Jin-Hong Park include Global Alliance in Management Education & Seoul National University.
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Real-space observation of a two-dimensional skyrmion crystal
X. Z. Yu,Yoshinori Onose,Naoya Kanazawa,Jin-Hong Park,Jung Hoon Han,Yoshio Matsui,Naoto Nagaosa,Yoshinori Tokura +7 more
TL;DR: Real-space imaging of a two-dimensional skyrmion lattice in a thin film of Fe0.5Co 0.5Si using Lorentz transmission electron microscopy reveals a controlled nanometre-scale spin topology, which may be useful in observing unconventional magneto-transport effects.
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Skyrmion lattice in a two-dimensional chiral magnet
TL;DR: In this paper, the authors developed a theory of the magnetic field-induced formation of Skyrmion crystal state in chiral magnets in two spatial dimensions, motivated by the recent discovery of the Skyrmic phase of magnetization in thin film of Fe 0.5 and MnSi.
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Orbital chirality and Rashba interaction in magnetic bands
TL;DR: In this paper, a large Rashba spin-orbit coupling was examined theoretically for an ultrathin magnetic layer in contact with a nonmagnetic heavy-metal layer, and the authors showed that the magnitude and sign of the parameter vary from energy band to energy band, which they attributed to band-specific chiral ordering of the orbital angular angular momentum.
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Orbital Rashba effect and its detection by circular dichroism angle-resolved photoemission spectroscopy
TL;DR: In this paper, it was shown that a one-to-one correspondence between electron's momentum k and non-zero orbital angular momentum (OAM) is a generic feature of surface bands, as a consequence of the inherent inversion symmetry breaking at the surface but not of spin-orbit interaction.
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Zero-temperature phases for chiral magnets in three dimensions
Jin-Hong Park,Jung Hoon Han +1 more
TL;DR: In this paper, the energies of various multiple-spiral spin configurations for the three-dimensional model of chiral magnets were calculated in the space of anisotropy, magnetic field, and interaction parameters.