Zobrazeno 1 - 10
of 3 781
pro vyhledávání: '"Chumak A"'
Autor:
Vlasova Valentyna P., Chumak Andrii S.
Publikováno v:
Bìznes Inform, Vol 12, Iss 551, Pp 199-207 (2023)
Restoration and development of transport infrastructure is an extremely important task. Considering this, the aim of the article is to analyze the status and identify the problems of investment in the activities of transport infrastructure enterprise
Externí odkaz:
https://doaj.org/article/84ece88b56c54e0faee3c9b99b899ca5
Publikováno v:
Bìznes Inform, Vol 11, Iss 526, Pp 461-466 (2021)
The article is aimed at supplementing the theoretical provisions on the essence and role of marketing in crisis management and the formation of anti-crisis strategies, as well as proving the relevance of increasing the efficiency of the marketing act
Externí odkaz:
https://doaj.org/article/aec7dda5db7242ffad32eb7b9ef19891
Autor:
Chabanenko, V. V., Abaloszewa, I., Rusakov, V. F., Kuchuk, O. I., Chumak, O. M., Nabiałek, A., Abaloszew, A., Filippov, A., Puźniak, R.
Superconducting permanent magnets (SCs) with trapped magnetic flux are used in technical devices (motors, generators, etc.). These magnets endure repeated magnetic "shocks" during operation, which can affect their performance. In this work, we invest
Externí odkaz:
http://arxiv.org/abs/2412.19298
Autor:
Zenbaa, Noura, Levchenko, Khrystyna O., Panda, Jaganandha, Davídková, Kristýna, Ruhwedel, Moritz, Knauer, Sebastian, Lindner, Morris, Dubs, Carsten, Wang, Qi, Urbánek, Michal, Pirro, Philipp, Chumak, Andrii V.
We demonstrate a magnonic diode based on a bilayer structure of Yttrium Iron Garnet (YIG) and Cobalt Iron Boron (CoFeB). The bilayer exhibits pronounced non-reciprocal spin-wave propagation, enabled by dipolar coupling and the magnetic properties of
Externí odkaz:
http://arxiv.org/abs/2412.08383
Autor:
Serha, Rostyslav O., Voronov, Andrey A., Schmoll, David, Klingbeil, Rebecca, Knauer, Sebastian, Koraltan, Sabri, Pribytova, Ekaterina, Lindner, Morris, Reimann, Timmy, Dubs, Carsten, Abert, Claas, Verba, Roman, Urbánek, Michal, Suess, Dieter, Chumak, Andrii V.
Quantum magnonics aims to exploit the quantum mechanical properties of magnons for nanoscale quantum information technologies. Ferrimagnetic yttrium iron garnet (YIG), which offers the longest magnon lifetimes, is a key material typically grown on ga
Externí odkaz:
http://arxiv.org/abs/2412.02827
This review explores the progress of spin-wave technology, emphasizing magnonics as a potential solution to modern challenges in radio frequency (RF) communication systems. To ensure clarity, the first two sections of the review reiterate premises of
Externí odkaz:
http://arxiv.org/abs/2411.19212
Autor:
Voronov, Andrey A., Santos, Marcos Cuervo, Bruckner, Florian, Suess, Dieter, Chumak, Andrii V., Abert, Claas
The inverse design approach in magnonics exploits the wave nature of magnons and machine learning to develop novel logical devices with unique functionalities that exceed the capabilities of analytical methods. Despite its potential in analog, Boolea
Externí odkaz:
http://arxiv.org/abs/2411.19109
Autor:
Zenbaa, Noura, Majcen, Fabian, Abert, Claas, Bruckner, Florian, Mauser, Norbert J., Schrefl, Thomas, Wang, Qi, Suess, Dieter, Chumak, Andrii V.
Magnonic logic gates represent a crucial step toward realizing fully magnonic data processing systems without reliance on conventional electronic or photonic elements. Recently, a universal and reconfigurable inverse-design device has been developed,
Externí odkaz:
http://arxiv.org/abs/2411.17546
Autor:
Schmoll, David, Voronov, Andrey A., Serha, Rostslav O., Slobodianiuk, Denys, Levchenko, Khrystyna O., Abert, Claas, Knauer, Sebastian, Suess, Dieter, Verba, Roman, Chumak, Andrii V.
Magnons have inspired potential applications in modern quantum technologies and hybrid quantum systems due to their intrinsic nonlinearity, nanoscale scalability, and a unique set of experimentally accessible parameters for manipulating their dispers
Externí odkaz:
http://arxiv.org/abs/2411.13414
Autor:
Abert, Claas, Bruckner, Florian, Voronov, Andrey, Lang, Martin, Pathak, Swapneel Amit, Holt, Samuel, Kraft, Robert, Allayarov, Ruslan, Flauger, Peter, Koraltan, Sabri, Schrefl, Thomas, Chumak, Andrii, Fangohr, Hans, Suess, Dieter
We present NeuralMag, a flexible and high-performance open-source Python library for micromagnetic simulations. NeuralMag leverages modern machine learning frameworks, such as PyTorch and JAX, to perform efficient tensor operations on various paralle
Externí odkaz:
http://arxiv.org/abs/2411.11725