Zobrazeno 1 - 10
of 2 555
pro vyhledávání: '"A. Troyan"'
Autor:
Semenok, Dmitrii V., Sadakov, Andrei V., Zhou, Di, Sobolevskiy, Oleg A., Helm, Toni, Luther, Sven, Pudalov, Vladimir M., Troyan, Ivan A., Struzhkin, Viktor V.
Publikováno v:
Materials Today Physics, 2024, 101595
Superconducting memory is a promising technology for data storage because of its speed, high energy efficiency, non-volatility, and compatibility with quantum computing devices. However, the need for cryogenic temperatures makes superconducting memor
Externí odkaz:
http://arxiv.org/abs/2410.08730
Autor:
Semenok, Dmitrii V., Troyan, Ivan A., Zhou, Di, Sadakov, Andrei V., Pervakov, Kirill S., Sobolevskiy, Oleg A., Ivanova, Anna G., Galasso, Michele, Alabarse, Frederico Gil, Chen, Wuhao, Xi, Chuanying, Helm, Toni, Luther, Sven, Pudalov, Vladimir M., Struzhkin, Viktor V.
Lanthanum-hydrogen system and its derivatives remain among the most promising for achieving room-temperature superconductivity. In this study, we examined the formation of ternary lanthanum-scandium superhydrides at pressures up to 220 GPa. The prima
Externí odkaz:
http://arxiv.org/abs/2408.07477
Autor:
Troyan, Ivan A., Semenok, Dmitrii V., Sadakov, Andrey V., Lyubutin, Igor S., Pudalov, Vladimir M.
Publikováno v:
ZhETF v.166, issue 1(7), pp.74-88 (2024) [JETP v.139, No1, (2024)]
Discovery of superconductivity at megabar (MB) pressures in hydrogen sulfide H3S, then in metal polyhydrides, starting with binary, LaH10, etc., and ending with ternary ones, including (La, Y)H10, revolutionized the field of condensed matter physics.
Externí odkaz:
http://arxiv.org/abs/2406.11344
Autor:
Semenok, Dmitrii V., Troyan, Ivan A., Zhou, Di, Chen, Wuhao, Mao, Ho-kwang, Struzhkin, Viktor V.
Among known materials, hydride superconductors have the highest critical temperatures and are very promising as a basis for electronic sensors. Superconducting quantum interference devices (SQUID), due to its unique sensitivity to magnetic fields, ar
Externí odkaz:
http://arxiv.org/abs/2404.09199
Autor:
Zhou, Di, Semenok, Dmitrii V., Galasso, Michele, Alabarse, Frederico Gil, Sannikov, Denis A., Troyan, Ivan A., Nakamoto, Yuki, Shimizu, Katsuya, Oganov, Artem R.
Publikováno v:
Adv. Energy Mater. 2024, 2400077
We proposed a new method for synthesis of metal polyhydrides via high-pressure thermal decomposition of corresponding amidoboranes in diamond anvil cells. Within this approach, we synthesized molecular semiconducting cesium ($\textit P4/nmm$-CsH$_7$,
Externí odkaz:
http://arxiv.org/abs/2401.00742
Autor:
Ermolaev, B. I., Troyan, S. I.
Dispersion Relations (DR) are known to be a powerful instrument for studying scattering amplitudes. In particular, they often apply to calculations in Perturbative QCD and Standard Model. We argue that applying DR to amplitudes with double-logarithmi
Externí odkaz:
http://arxiv.org/abs/2312.13687
Autor:
Sadakov, Andrey V., Vlasenko, Vladimir A., Semenok, Dmitrii V., Zhou, Di, Troyan, Ivan A., Usoltsev, Alexey S., Pudalov, Vladimir M.
Publikováno v:
Phys. Rev. B 109, 224515 (2024)
A comprehensive study of the vortex phases and vortex dynamics is presented for a recently discovered high-temperature superconductor ThH$_{10}$ with $\textit{T}$$_C$ = 153 K at 170 GPa. The obtained results strongly suggest a quasi two-dimensional (
Externí odkaz:
http://arxiv.org/abs/2311.01318
Publikováno v:
Правовое государство: теория и практика, Vol 20, Iss 3(77), Pp 85-93 (2024)
Purpose: to consider certain issues related to ensuring legal, economic and social development of Russia in the context of digital transformation and the use of artificial intelligence technologies, as well as some problems arising from the applicat
Externí odkaz:
https://doaj.org/article/57dffd35e90f43dcb9d7c025e20ca9c6
Autor:
Semenok, Dmitrii, Guo, Jianning, Zhou, Di, Chen, Wuhao, Helm, Toni, Kvashnin, Alexander, Sadakov, Andrei, Sobolevsky, Oleg, Pudalov, Vladimir, Xi, Chuanying, Huang, Xiaoli, Troyan, Ivan
Polyhydride superconductors have been shown to possess metallic properties with a Bardeen-Cooper-Schrieffer-type superconducting ground state. Here, we provide evidence for unconventional transport associated with a pseudogap phase in cubic cerium su
Externí odkaz:
http://arxiv.org/abs/2307.11742
Autor:
Sadakov, A. V., Vlasenko, V. A., Troyan, I. A., Sobolevskiy, O. A., Semenok, D. V., Zhou, Di, Pudalov, V. M.
Publikováno v:
J. Phys. Chem. Lett. 2023, 14, XXX, 6666-6671
A comprehensive study of the vortex phases and vortex dynamics is presented for a recently discovered high-temperature superconductor YH$_6$ with T$_C$ (onset) of 215 K under pressure of 200 GPa.Thermal activation energy (U$_0$) is derived in the fra
Externí odkaz:
http://arxiv.org/abs/2305.06546