Zobrazeno 1 - 10
of 206
pro vyhledávání: '"Kostylev, Mikhail"'
Autor:
Khan, Shahbaz, Sarkar, Satyajit, Lawler, Nicolas B., Akbar, Ali, Anwar, Muhammad Sabieh, Martyniuk, Mariusz, Iyer, K. Swaminathan, Kostylev, Mikhail
In this work, we investigate the effects of H2 on the physical properties of Fe25Pd75. Broadband ferromagnetic resonance (FMR) spectroscopy revealed a significant FMR peak shift induced by H2 absorption for the FCC phased Fe25Pd75. The peak shifted t
Externí odkaz:
http://arxiv.org/abs/2405.07753
Autor:
Dowling, Reyne, Kostylev, Mikhail
Magnetic nanoparticles (MNPs) have many applications which require MNPs to be captured and immobilized for their manipulation and sensing. For example, MNP sensors based on detecting changes to the ferromagnetic resonances of an antidot nanostructure
Externí odkaz:
http://arxiv.org/abs/2308.14543
Autor:
Dowling, Reyne, Kostylev, Mikhail
The influence of an external magnetic field upon the capture of 130 nm magnetic nanoparticles (MNPs) by ferromagnetic nanostructures was investigated. The magnetophoretic forces acting upon a nanoparticle were simulated in external magnetic fields pa
Externí odkaz:
http://arxiv.org/abs/2308.12321
Autor:
Kostylev, Mikhail
We carried out numerical simulations of propagation of spin waves (magnons in quantum language) in a yttrium-iron garnet film. The numerical model is based on an original formalism. We demonstrated that a potential barrier for magnons, created by an
Externí odkaz:
http://arxiv.org/abs/2307.01547
Autor:
Maksymov, Ivan S., Kostylev, Mikhail
Devices enabling early detection of low concentrations of leaking hydrogen and precision measurements in a wide range of hydrogen concentrations in hydrogen storage systems are essential for the mass-production of fuel-cell vehicles and, more broadly
Externí odkaz:
http://arxiv.org/abs/2112.07296
Autor:
Weiss, Charles, Grassi, Matías, Roussigné, Yves, Stashkevich, Andrey, Schefer, Thomas, Robert, Jerome, Bailleul, Matthieu, Kostylev, Mikhail
We report on propagating spin-wave spectroscopy measurements carried out on coplanar nano-antenna devices made from a Si/SiO$_2$/Ru(5nm)/Co(20)/Pt(5nm) film. The measurements were analyzed in detail by employing newly developed theoretical modeling a
Externí odkaz:
http://arxiv.org/abs/2111.11111
A fully self-consistent model for the excitation and reception of magnetostatic surface waves in thin ferromagnetic films by a set of coplanar antennas was developed and implemented numerically. The model assumes that the ferromagnetic film is highly
Externí odkaz:
http://arxiv.org/abs/2111.11106
Autor:
Böttcher, Tobias, Suraj, T. S., Chen, Xiaoye, Sinha, Banibrato, Tan, Hui Ru, Tan, Hang Khume, Hillebrands, Burkard, Kostylev, Mikhail, Laskowski, Robert, Khoo, Khoong Hong, Soumyanarayanan, Anjan, Pirro, Philipp
Publikováno v:
Phys. Rev. B 107, 094405 (2023)
The symmetric (Heisenberg) exchange interaction is fundamental to magnetism and assumes critical importance in designing magnetic materials for novel emergent phenomena and device applications. However, quantifying exchange is extremely challenging f
Externí odkaz:
http://arxiv.org/abs/2109.03909
Publikováno v:
Phys. Rev. Applied 15, 064060 (2021)
Recently we demonstrated experimentally that microwave oscillators based on the time delay feedback provided by traveling spin waves could operate as reservoir computers. In the present paper, we extend this concept by adding the feature of time mult
Externí odkaz:
http://arxiv.org/abs/2104.07879
Publikováno v:
In Journal of Magnetism and Magnetic Materials 1 February 2024 591