Zobrazeno 1 - 10
of 76
pro vyhledávání: '"Denis Gorbunov"'
Autor:
Alexei Karpenkov, Denis Gorbunov, H. Drulis, Mathias Doerr, I. S. Tereshina, E.A. Tereshina, S.A. Granovsky
Publikováno v:
IEEE Magnetics Letters 13(2022), 2504605
The crystal structure and magnetic properties of the multicomponent Laves phase compounds (Gd1-xYx)0.8Sm0.2Fe2Hz (x = 0, 0.2, 0.4, 0.6, 0.8, 1; z = 0 and 3.4) are investigated. These compounds crystallize into an MgCu2 type of structure. Hydrogenatio
Autor:
Denis Gorbunov, S. V. Veselova, A. N. Vasil’ev, V.N. Verbetsky, I. S. Tereshina, K. V. Zakharov, M. A. Paukov
Publikováno v:
Journal of Rare Earths. 39:1089-1094
Intermetallic compounds based on rare-earth metals and iron are by far the most promising materials for permanent magnets. In this work, the multicomponent compound Sm1.2Ho0.8Fe17 was prepared by induction melting. The hydride Sm1.2Ho0.8Fe17H4.4 with
Autor:
V.N. Verbetsky, L. A. Ivanov, Svetlana Veselova, I. S. Tereshina, Olga V. Akimova, Denis Gorbunov, M. A. Paukov
Publikováno v:
Materials Science Forum. 1037:148-153
Magnetic properties of the R2Fe17 compounds are sensitive to the atomic substitutions and interstitial absorption of nitrogen. In our work, both were combined and their effect on the magnetization behavior of Er2Fe17 compound in magnetic fields up to
Autor:
E. A. Tereshina-Chitrova, N. V. Kostyuchenko, M. A. Paukov, Alexander P. Pyatakov, Oliver Portugall, A. Miyata, Denis Gorbunov, Alexander V. Andreev, G. A. Politova, I. S. Tereshina, O. Drachenko, Mathias Doerr, A. K. Zvezdin
Publikováno v:
IEEE Transactions on Magnetics 57(2021)2, 2101105
In this work, we perform a comparative study of the magnetization behavior of four series of compounds R2Fe14B and their hydrides R2Fe14BH5.5, and the compositions (Nd0.5R0.5)2Fe14B and their hydrides (Nd0.5R´0.5)2Fe14BH5.5 with R and R´ = Ho, Er,
Autor:
Tobias Biesner, Seulki Roh, Aleksandar Razpopov, Jannis Willwater, Stefan Süllow, Ying Li, Katharina M. Zoch, Marisa Medarde, Jürgen Nuss, Denis Gorbunov, Yurii Skourski, Andrej Pustogow, Stuart E. Brown, Cornelius Krellner, Roser Valentí, Pascal Puphal, Martin Dressel
Publikováno v:
Advanced Quantum Technologies 5(2022)6, 2200023
Due to the small photon momentum, optical spectroscopy commonly probes magnetic excitations only at the center of the Brillouin zone; however, there are ways to override this restriction. In the case of the distorted kagome quantum magnet Y-kapellasi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::09669e32dd6ce48bec07f9ace86db8ea
Autor:
Falk Pabst, Sabrina Palazzese, Felix Seewald, Shingo Yamamoto, Denis Gorbunov, Sumanta Chattopadhyay, Thomas Herrmannsdörfer, Clemens Ritter, Kati Finzel, Thomas Doert, Hans‐Henning Klauss, Jochen Wosnitza, Michael Ruck
Publikováno v:
Advanced Materials 35(2023), 2207945
Consolidating a microscopic understanding of magnetic properties is crucial for a rational design of magnetic materials with tailored characteristics. The interplay of 3d and 4f magnetism in rare-earth transition metal antimonides is an ideal platfor
Autor:
Alexander V. Andreev, Takumi Kihara, Yoshinori Kotani, N. V. Mushnikov, I. F. Díaz-Ortega, Takechika Nakamura, Joachim Wosnitza, Hiroyuki Nojiri, A. Miyata, Denis Gorbunov, Sh. Yamamoto
Publikováno v:
Physical Review B. 104
We performed soft x-ray spectroscopic studies of the ferrimagnet ${\mathrm{TbFe}}_{5}{\mathrm{Al}}_{7}$ with strong easy-plane anisotropy in pulsed magnetic fields up to 29 T along with bulk magnetization and magnetostriction measurements. We observe
Autor:
O. Drachenko, Mathias Doerr, L. A. Ivanov, Alexander P. Pyatakov, S. V. Veselova, Oliver Portugall, A. Miyata, M. A. Paukov, A. V. Andreev, N. V. Kostyuchenko, E.A. Tereshina-Chitrova, I. S. Tereshina, Denis Gorbunov, A. K. Zvezdin, G. A. Politova
Publikováno v:
Physical Review Materials. 5
In this paper, the full magnetization process demonstrated by the series of ferrimagnetic intermetallic compounds ${(\mathrm{Nd},\mathrm{Ho})}_{2}{\mathrm{Fe}}_{14}\mathrm{B}$ and ${\mathrm{Ho}}_{2}{\mathrm{Fe}}_{14}\mathrm{B}$ and their hydrides wit
Autor:
Denis Gorbunov, N. V. Baranov, V.V. Ogloblichev, A.S. Volegov, D. A. Shishkin, E. G. Gerasimov, K. N. Mikhalev, V. S. Gaviko, P. B. Terent’ev
Publikováno v:
Intermetallics. 104:1-7
The melt-spun (Gd1-xTbx)3Co alloys (0 ≤ x ≤ 1) have been obtained and studied by X-ray diffraction, ac-susceptibility, magnetization in steady and pulse magnetic fields, and NMR measurements. A comparison of the results obtained on melt-spun allo
Publikováno v:
IEEE Magnetics Letters 10(2019), 2508705
Iron-rich rare-earth compounds are the basis for high-energy permanent magnets. These include the R(Fe,T)12, R2Fe17, and R2FeB intermetallics (R = rare earth; T = Ti, V, Mo, Si) that readily absorb hydrogen, which changes their fundamental and functi