Zobrazeno 1 - 10
of 36 956
pro vyhledávání: '"magnetic systems"'
Autor:
Hou, Wen-Tao, Zang, Jiadong
The nonlinear Hall effect (NLHE) has been detected in various of condensed matter systems. Unlike linear Hall effect, NLHE may exist in physical systems with broken inversion symmetry in the crystal. On the other hand, real space spin texture may als
Externí odkaz:
http://arxiv.org/abs/2409.04638
Autor:
Bocquet, Hugo, Derlet, Peter M.
Magnetic systems can exhibit thermally activated transitions whose timescales are often described by an Arrhenius law. However, robust predictions of such timescales are only available for certain cases. Inspired by the harmonic theory of Langer, we
Externí odkaz:
http://arxiv.org/abs/2407.02469
Autor:
la Rosa, Jaume Calvo-de, López-Sánchez, Jesús, Hernàndez, Joan Manel, Marín, Pilar, Tejada, Javier
A strong increase of the reflection loss (from 25 up to 35 dBs) and an extension of the absorption bandwidth up to 20% under far-field real radar conditions are experimentally reported in this work by creating a functional bilayer system. Each layer
Externí odkaz:
http://arxiv.org/abs/2408.00604
Using the notion of magnetic curvature recently introduced by the first author, we extend E. Hopf's theorem to the setting of magnetic systems. Namely, we prove that if the magnetic flow on the s-sphere bundle is without conjugate points, then the to
Externí odkaz:
http://arxiv.org/abs/2404.17726
The Euler class characterizes the topology of two real bands isolated from other bands in two-dimensions. Despite various intriguing topological properties predicted up to now, the candidate real materials hosting electronic Euler bands are extremely
Externí odkaz:
http://arxiv.org/abs/2404.16383
Autor:
Demydenko, Yurii, Vasiliev, Taras, Levchenko, Khrystyna O., Chumak, Andrii V., Lozovski, Valeri
Brillouin light scattering (BLS) spectroscopy is a powerful tool for detecting spin waves in magnetic thin films and nanostructures. Despite comprehensive access to spin-wave properties, BLS spectroscopy suffers from the limited wavenumber of detecta
Externí odkaz:
http://arxiv.org/abs/2404.14535
Autor:
Lozovski, Valeri, Chumak, Andrii V.
Brillouin light scattering (BLS) spectroscopy is an effective method for detecting spin waves in magnetic thin films and nanostructures. While it provides extensive insight into the properties of spin waves, BLS spectroscopy is impeded in many practi
Externí odkaz:
http://arxiv.org/abs/2404.14528