Zobrazeno 1 - 10
of 117
pro vyhledávání: '"O. Drachenko"'
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:
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:
Xavier Wallart, Stefano Barbieri, Jean Leotin, Ludovic Desplanque, Antoine Pagies, Jean-Francois Lampin, Jeffrey L. Hesler, O. Drachenko
Publikováno v:
2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)
2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Sep 2019, Paris, France. pp.1-1, ⟨10.1109/IRMMW-THz.2019.8874540⟩
2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Sep 2019, Paris, France. pp.1-1, ⟨10.1109/IRMMW-THz.2019.8874540⟩
International audience; We have developed a compact pulsed-field THz magneto-spectrometer based on a THz molecular laser and heterodyne detection both at room-temperature. The recently developed continuous-wave THz laser uses mid-IR-pumped ammonia as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06a17e71f0afb625d81ff98cac8453ac
https://hal.archives-ouvertes.fr/hal-03066230
https://hal.archives-ouvertes.fr/hal-03066230
Autor:
O. A. Novodvorskii, Anna Semisalova, V. V. Rylkov, Sergey Nikolaev, E. M. Pashaev, A. S. Bugaev, O. Drachenko, Andrei Zenkevich, Yu. M. Chesnokov, A. S. Vedeneev, A. B. Granovskii, K. Yu. Chernoglazov, A. L. Vasil’ev, Yu. A. Matveev, Victor V. Tugushev, S. Zhou
Publikováno v:
JETP Letters. 103:476-483
The structural, transport, and magnetic characteristics of polycrystalline Mn x Si1–x (x ≈ 0.51–0.52) films grown by pulsed laser deposition onto Al2O3(0001) substrates when the low-energy components are deposited owing to collisions with the a
Autor:
O. Drachenko, Yu. G. Sadofyev, Sergey S. Krishtopenko, Wojciech Knap, Manfred Helm, V. I. Gavrilenko, Frederic Teppe, K. E. Spirin
Publikováno v:
Semiconductors 49(2015)12, 1616-1622
Electron cyclotron resonance in InAs/AlSb heterostructures with quantum wells of various widths in pulsed magnetic fields up to 45 T are investigated. Our experimental cyclotron energies are in satisfactory agreement with the results of theoretical c
Autor:
Bo Shen, Ping Wang, Shengqiang Zhou, Zhaoying Chen, Xianfa Fang, Feipeng Zheng, Ji Feng, Xinqiang Wang, Xiantong Zheng, O. Drachenko, Weikun Ge
Publikováno v:
Superlattices and Microstructures 136(2019), 106318
We report the determination of electron effective mass in InN by using cyclotron resonance (CR) spectroscopy. To avoid the influence of sapphire substrate on CR measurements, InN epilayer with low residual electron concentration of 5 × 1017 cm−3 w
Autor:
Paulina Plochocka, D. K. Maude, Alessandro Surrente, O. Drachenko, Oliver Portugall, Zhuo Yang, L. B. Duffy, Atsuhiko Miyata, Robin J. Nicholas, Thorsten Hesjedal
Publikováno v:
Physical Review B. 96
We have investigated the band structure at the $\mathrm{\ensuremath{\Gamma}}$ point of the three-dimensional topological insulator ${\mathrm{Bi}}_{2}{\mathrm{Se}}_{3}$ using magnetospectroscopy over a wide range of energies $(0.55--2.2$ eV) and in ul
Autor:
Junichiro Kono, Ahmed Zubair, Matteo Pasquali, Jean Leotin, O. Drachenko, Dmitri E. Tsentalovich, Xuan Wang
Publikováno v:
2017 42nd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz).
We have developed an ultrabroadband thermal light emitter based on carbon nanotube fibers driven either by continuous or pulsed current. Particularly, in pulsed mode, this emitter provides shorter and more intense pulses of terahertz radiation than c
Autor:
O. A. Mironov, Daniel Chrastina, S. Gabani, A. Dobbie, A. H. A. Hassan, Richard J. H. Morris, Manfred Helm, M. Uhlarz, Richard Beanland, James P. Hague, Maksym Myronov, S. Kiatgamolchai, David R. Leadley, I. B. Berkutov, O. Drachenko
Publikováno v:
Thin Solid Films 557(2014), 329-333
Hole mobilities at low and room temperature (RT) have been studied for a strained sGe/SiGe heterostructure using standard Van der Pauw resistivity and Hall effect measurements. The range of magnetic field and temperatures used were - 14 T < B < + 14
Publikováno v:
Physical Review B 94(2016)23, 235204
Physical review. B, Condensed matter and materials physics 94 (2016). doi:10.1103/PhysRevB.94.235204
info:cnr-pdr/source/autori:Pettinari G.; Drachenko O.; Lewis R.B.; Tiedje T./titolo:Electron effective mass enhancement in Ga(AsBi) alloys probed by cyclotron resonance spectroscopy/doi:10.1103%2FPhysRevB.94.235204/rivista:Physical review. B, Condensed matter and materials physics/anno:2016/pagina_da:/pagina_a:/intervallo_pagine:/volume:94
Physical review. B, Condensed matter and materials physics 94 (2016). doi:10.1103/PhysRevB.94.235204
info:cnr-pdr/source/autori:Pettinari G.; Drachenko O.; Lewis R.B.; Tiedje T./titolo:Electron effective mass enhancement in Ga(AsBi) alloys probed by cyclotron resonance spectroscopy/doi:10.1103%2FPhysRevB.94.235204/rivista:Physical review. B, Condensed matter and materials physics/anno:2016/pagina_da:/pagina_a:/intervallo_pagine:/volume:94
The effect of Bi incorporation on the conduction band structure of Ga(AsBi) alloys is revealed by a direct estimation of the electron effective mass via cyclotron resonance absorption spectroscopy at THz frequencies in pulsed magnetic fields up to 65