G
G. Gorodetsky
Researcher at Ben-Gurion University of the Negev
Publications - 165
Citations - 2998
G. Gorodetsky is an academic researcher from Ben-Gurion University of the Negev. The author has contributed to research in topics: Magnetization & Ferromagnetism. The author has an hindex of 27, co-authored 165 publications receiving 2848 citations. Previous affiliations of G. Gorodetsky include Weizmann Institute of Science.
Papers
More filters
Journal ArticleDOI
Magnetic properties of electron-doped La0.23Ca0.77MnO3 nanoparticles
V. Markovich,Grzegorz Jung,A. Wisniewski,D. Mogilyansky,Roman Puzniak,Amit Kohn,Xiaodong Wu,Kiyonori Suzuki,G. Gorodetsky +8 more
TL;DR: In this paper, the authors investigated the magnetic properties of electron-doped La0.23Ca0.77MnO3 manganite nanoparticles, with average size of 12 and 60 nm, prepared by the glycine-nitrate method, in the temperature range 5-300k and magnetic fields up to 90kOe.
Journal ArticleDOI
Low-temperature resistivity minimum in ceramic manganites
TL;DR: In this article, measurements of magnetoresistance and magnetization were carried out on ceramic samples of La0.5Pb 0.5MnO3, containing 10 at.
Journal ArticleDOI
Current-induced metastable resistive states with memory in low-doped manganites
Y. Yuzhelevski,V. Markovich,V. Dikovsky,E. Rozenberg,G. Gorodetsky,Grzegorz Jung,D. A. Shulyatev,Ya. M. Mukovskii +7 more
TL;DR: In this paper, the influence of dc current flow on resistivity and phase transitions in low-doped single crystals has been investigated, and the results are interpreted in terms of a spin-polarized tunnel conduction mechanism, which modifies phase-separation conditions along the percolation path.
Journal ArticleDOI
Spin-glass-like properties ofLa0.8Ca0.2MnO3nanoparticles ensembles
V. Markovich,I. M. Fita,A. Wisniewski,G. Jung,D. Mogilyansky,Roman Puzniak,L. Titelman,G. Gorodetsky +7 more
TL;DR: In this article, the magnetic properties of compacted La0.8Ca0.2MnO3 manganite nanoparticles with average particle size of 18 and 70 nm and Curie temperatures TC 231 K and TC 261 K, respectively, have been investigated.
Journal ArticleDOI
Anisotropic Spin-Glass Behavior in Fe 2 Ti O 5
U. Atzmony,E. Gurewitz,M. Melamud,Haim Pinto,Hagai Shaked,G. Gorodetsky,E. Hermon,R. M. Hornreich,S. Shtrikman,B.M. Wanklyn +9 more
TL;DR: In this paper, it was shown that the insulating oxide (Fe, Ti, O) exhibits anisotropic spin-glass behavior below 55 K. Extensive experimental results supporting this conclusion, including principal magnetic susceptibility, neutron scattering, ultrasonic, specific heat, and oriented single-crystal M\"ossbauer measurements, are described.