S
Seong-Cho Yu
Researcher at Ulsan National Institute of Science and Technology
Publications - 502
Citations - 6884
Seong-Cho Yu is an academic researcher from Ulsan National Institute of Science and Technology. The author has contributed to research in topics: Magnetization & Curie temperature. The author has an hindex of 36, co-authored 498 publications receiving 6113 citations. Previous affiliations of Seong-Cho Yu include Korea Institute of Science and Technology & Chungbuk National University.
Papers
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Decomposition of susceptibility spectra in a torsion-stressed Fe-based amorphous wire
TL;DR: In this article, the complex susceptibility spectra are measured as functions of the alternating current field amplitude and the torsion angle in an Fe77.5Si7.5B15 amorphous wire and the dispersion with a relaxation frequency of 40 kHz due to irreversible motion of the inner core domain walls when the driving field is larger than the threshold field of 10 mOe.
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Temperature dependence of the magnetization of nanocrystalline Fe/sub 68.5/Co/sub 5/Nb/sub 3/CuSi/sub 13.5/B/sub 9/ alloy
TL;DR: In this article, the effect of annealing temperatures on the spin wave excitations for the nanocrystalline Fe/sub 68.5/B/sub 9/ alloy, observed from the low-temperature magnetization curves and the spectroscopic splitting g-factors, was investigated.
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Sr2FeMoO6 nanosized compound with dielectric sheaths for magnetically sensitive spintronic devices
Nikolay Kalanda,Dong-Hyun Kim,Sergey Demyanov,Seong-Cho Yu,Marta Yarmolich,Alexander Petrov,Suhk Kun Oh +6 more
TL;DR: In this paper, single-phase agglomerated Sr2FeMoO6-δ powders with the iron and molybdenum cations superstructural ordering of 88% were synthesized by sol-gel technique from the Sr(NO3)2 and Fe(NO 3)3·9H2O solutions with pH = 4.
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Asymmetric giant magnetoimpedance in annealed amorphous (Co0.94Fe0.06)72.5Si12.5B15 wire under the circumferential field
TL;DR: The permeability spectra and asymmetric giant magnetoimpedance have been measured in annealed amorphous Co-based wire under the circumferential field produced by the bias current and the asymmetric GMI profile is revealed.
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Influence of Pb Doping on the Magnetocaloric Effect and Critical Behavior of (La 0.9 Dy 0.1 ) 0.8 Pb 0.2 MnO 3
TL;DR: In this paper, the modified Arrott plot method was used to analyze the magnetic field dependence of the magnetization, M(H), for a perovskite-type manganite (La0.9Dy0.1)0.8Pb0.2MnO3).