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.
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Journal ArticleDOI
The crystallization and properties of alloys with Fe partly substituted by Cr and Cu fully substituted by Au in Finemet
TL;DR: In this paper, the structure, crystallization and magnetic properties of ribbons obtained by first making amorphous ribbons and then objecting them to a crystallization annealing have been published.
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Local structure and electron configuration effects on Curie temperature in La0.7Ca0.3Mn1−xTixO3 lanthanum manganites
Alexander N. Ulyanov,Alexander N. Ulyanov,Young-Min Kang,Sang-Im Yoo,Dong-Seok Yang,Hyunmin Park,Kyu-Won Lee,Seong-Cho Yu +7 more
TL;DR: In this article, the substitution of Ti for Mn damaged a part of motion of itinerant e g electrons and changed the local parameters of perovskite cell causing a weakening of double exchange interaction and a decrease in Curie temperature, T C, to about 103 K.
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Electron-spin-resonance study of Y-doped Nd0.7Sr0.3MnO3 ceramics
TL;DR: In this paper, the authors used electron spin resonance (ESR) spectroscopy to investigate spin dynamics of Mn3+ and Mn4+ ions in (Nd1−xYx)0.7Sr0.3MnO3 as varying the Y content.
Proceedings ArticleDOI
Ultrasoft FeAlSiBCuNb nanocomposites for GMI sensor applications
TL;DR: In this paper, the authors investigated the magnetic and magneto-impedance properties of Fe-based nanocomposite materials and found that the Al-containing sample possesses superior magnetic softness and giant magnetoimpedances (GMI) effect over the Al free counterpart.
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Correction to scaling critical exponents and amplitudes for amorphous Fe-Mn-Zr alloys
TL;DR: In this article, an analysis of temperature dependence of spontaneous magnetization, zero-field susceptibility and low-field AC susceptibility data obtained in the asymptotic critical region was performed for quenched amorphous Fe 90− y Mn y Zr 10 (y = 0-8) ferromagnets.