Zobrazeno 1 - 10
of 2 486
pro vyhledávání: '"Butov, A."'
Autor:
Szwed, E. A., Vermilyea, B., Choksy, D. J., Zhou, Zhiwen, Fogler, M. M., Butov, L. V., Efimkin, D. K., Baldwin, K. W., Pfeiffer, L. N.
Bose polarons are mobile impurities dressed by density fluctuations of a surrounding degenerate Bose gas. These many-body objects have been realized in ultracold atomic gasses and become a subject of intensive studies. In this work, we show that exci
Externí odkaz:
http://arxiv.org/abs/2406.15660
In addition to its fundamental interest, the long-distance spin transport with suppressed spin losses is essential for spintronic devices. However, the spin relaxation caused by scattering of the particles carrying the spin, limits the spin transport
Externí odkaz:
http://arxiv.org/abs/2406.04440
Autor:
Smolovich, A. M., Frolov, A. V., Klebanov, L. D., Laktaev, I. D., Orlov, A. P., Smolovich, P. A., Butov, O. V.
Publikováno v:
Optics & Laser Technology, 175, 110725 (2024)
An optical security element containing an area of random rough relief is proposed. It combines the low cost of mass replication inherent in traditional security holograms with the impossibility of holographic copying, when the wave restored by the ho
Externí odkaz:
http://arxiv.org/abs/2404.08723
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-7 (2024)
Abstract In addition to its fundamental interest, the long-distance spin transport is essential for spintronic devices. However, the spin relaxation caused by scattering of the particles carrying the spin limits spin transport. We explored spatially
Externí odkaz:
https://doaj.org/article/d12a13ec90724caebbec5cfd706e4430
Long lifetimes of spatially indirect excitons (IXs), also known as interlayer excitons, allow implementing both quantum exciton systems and long-range exciton transport. Van der Waals heterostructures (HS) composed of atomically thin layers of transi
Externí odkaz:
http://arxiv.org/abs/2307.00702
A model of an Er$^{3+}$/Yb$^{3+}$ co-doped glass gain medium is considered. The system of rate equations taking into account a minimum set of processes required to describe experimental data is built. As a result, a moderate number of fitting paramet
Externí odkaz:
http://arxiv.org/abs/2305.02435
Autor:
Leticija Zlatar, Jasmin Knopf, Jeeshan Singh, Han Wang, Marco Muñoz-Becerra, Irmgard Herrmann, Rebecca C. Chukwuanukwu, Markus Eckstein, Philip Eichhorn, Ralf J. Rieker, Elisabeth Naschberger, Andreas Burkovski, Veit Krenn, Rostyslav Bilyy, Tetiana Butova, Iryna Liskina, Ihor Kalabukha, Oleg Khmel, Michael Boettcher, Georg Schett, Dmytro Butov, Anton Tkachenko, Martin Herrmann
Publikováno v:
Cell Death and Disease, Vol 15, Iss 7, Pp 1-12 (2024)
Abstract Tuberculosis (TB) remains one of the top 10 causes of death worldwide and still poses a serious challenge to public health. Recent attention to neutrophils has uncovered unexplored areas demanding further investigation. Therefore, the aim of
Externí odkaz:
https://doaj.org/article/eea18bd40a674ab488cd864665af2707
Publikováno v:
Спортивная медицина: наука и практика, Vol 13, Iss 4, Pp 27-35 (2024)
Introduction: Long-term anxiety can lead to increased injuries and negatively affect physical performance, but it is also a significant risk factor for the development and progression of cardiovascular diseases. At the same time, participation in cer
Externí odkaz:
https://doaj.org/article/1f5255d4a9fc4c818afb575b3ca57177
In neutral dense electron-hole (e-h) systems at low temperatures, theory predicts Cooper-pair-like excitons at the Fermi energy and a BCS-like exciton condensation. Optical excitation allows creating e-h systems with the densities controlled by the e
Externí odkaz:
http://arxiv.org/abs/2209.06026
Long lifetimes of spatially indirect excitons (IXs), also known as interlayer excitons, make possible long-range IX propagation. Van der Waals heterostructures composed of atomically thin layers of transition-metal dichalcogenides (TMDs) give an oppo
Externí odkaz:
http://arxiv.org/abs/2204.09760