Y
Y. Yeshurun
Researcher at Bar-Ilan University
Publications - 55
Citations - 1204
Y. Yeshurun is an academic researcher from Bar-Ilan University. The author has contributed to research in topics: Magnetization & Vortex. The author has an hindex of 17, co-authored 55 publications receiving 1142 citations.
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Journal ArticleDOI
Plastic Vortex Creep in YBa2Cu3O7-x Crystals.
Y. Abulafia,Avner Shaulov,Y. Wolfus,Ruslan Prozorov,L. Burlachkov,Y. Yeshurun,D. Majer,Eli Zeldov,H. Wühl,Vadim B. Geshkenbein,V. M. Vinokur +10 more
TL;DR: A crossover in flux dynamics from elastic to plastic creep is shown to be the origin of the fishtail in YBa 2Cu3O72x.
Journal ArticleDOI
Nanophase formation of strontium hexaferrite fine powder by the sonochemical method using Fe(CO)5
TL;DR: A fine strontium hexaferrite powder has been successfully synthesized by a sonochemical method employing Fe(CO)5 and SrCO3 as mentioned in this paper, which exhibited an intrinsic coercivity of ∼4600 Oe and a saturation magnetization of ∼60 ǫ/g at 20 k and ∼32 ǩ/g in 300 k.
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Sonochemical synthesis of nanocrystalline LaFeO3
M. Sivakumar,Aharon Gedanken,W. Zhong,Yungang Jiang,Yuemin Du,I. Brukental,D. Bhattacharya,Y. Yeshurun,Israel Nowik +8 more
TL;DR: In this paper, a nanocrystalline perovskite-type LaFeO3 with particle size of about 30 nm was prepared by a sonochemical method using iron pentacarbonyl and lanthanum carbonate as starting materials.
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Magnetic irreversibility and relaxation in assembly of ferromagnetic nanoparticles
TL;DR: In this article, a phenomenological model was developed to explain the details of the experimental results of the magnetic irreversibility line and time-logarithmic decay of the magnetization.
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Magnetic and structural properties of SmCo7-xCux alloys
TL;DR: In this paper, the structural and magnetic properties of SmCo7−xCux have been reported, where x = 0, 0.1, 0., 0.2, 0.3, 0, 4, 0, 5, and 0.7.