Zobrazeno 1 - 10
of 2 152
pro vyhledávání: '"ZOU, Ji"'
Quantum spintronics is an emerging field focused on developing novel applications by utilizing the quantum coherence of magnetic systems. Robust information transmission is crucial for achieving fully scalable spintronic devices. However, despite its
Externí odkaz:
http://arxiv.org/abs/2409.14373
We address the photonic spin-orbit coupling known from nano-optics and plasmonics in the microwave regime. The spin $\mathbf{S}$ and momentum $\mathbf{q}$ of microwaves emitted by an excited magnetic particle are locked by $\mathbf{q}\cdot\mathbf{S}=
Externí odkaz:
http://arxiv.org/abs/2406.02388
Topological vortex textures in magnetic disks have garnered great attention due to their interesting physics and diverse applications. However, up to now, the vortex state has mainly been studied in microsize ferromagnetic disks, which have oscillati
Externí odkaz:
http://arxiv.org/abs/2404.18306
Autor:
Pietanesi, Laura, Marganska, Magdalena, Mayer, Thomas, Barth, Michael, Chen, Lin, Zou, Ji, Weindl, Adrian, Liebig, Alexander, Díaz-Pardo, Rebeca, Suri, Dhavala, Schmid, Florian, Gießibl, Franz J., Richter, Klaus, Tserkovnyak, Yaroslav, Kronseder, Matthias, Back, Christian H.
Publikováno v:
Phys. Rev. B 109, 064424 (2024)
Ferromagnetic resonance is used to reveal features of the buried electronic band structure at interfaces between ferromagnetic metals and topological insulators. By monitoring the evolution of magnetic damping, the application of this method to a hyb
Externí odkaz:
http://arxiv.org/abs/2403.03518
Publikováno v:
Phys. Rev. Research 6, 033207 (2024)
There has been a growing interest in non-Hermitian physics. One of its main goals is to engineer dissipation and to explore ensuing functionality. In magnonics, the effect of dissipation due to local damping on magnon transport has been explored. How
Externí odkaz:
http://arxiv.org/abs/2403.01625
Autor:
Lu, Xingyuan, Zou, Ji, Pham, Minh, Rana, Arjun, Liao, Chen-Ting, Subramanian, Emma Cating, Wu, Xuefei, Lo, Yuan Hung, Bevis, Charles S., Karl Jr, Robert M., Lepadatu, Serban, Yu, Young-Sang, Tserkovnyak, Yaroslav, Russell, Thomas P., Shapiro, David A., Kapteyn, Henry C., Murnane, Margaret M., Streubel, Robert, Miao, Jianwei
We use soft x-ray vector-ptychographic tomography to determine the three-dimensional magnetization field in superparamagnetic nanoparticles self-assembled at the liquid-liquid interface and reveal the magnetic order induced by layered structure. The
Externí odkaz:
http://arxiv.org/abs/2401.01284
Shuttling spins with high fidelity is a key requirement to scale up semiconducting quantum computers, enabling qubit entanglement over large distances and favoring the integration of control electronics on-chip. To decouple the spin from the unavoida
Externí odkaz:
http://arxiv.org/abs/2311.15970
In this work, we study the transport of vorticity on curved dynamical two-dimensional magnetic membranes. We find that topological transport can be controlled by geometrically reducing symmetries, which enables processes that are not present in flat
Externí odkaz:
http://arxiv.org/abs/2311.00323
Correlated noise across multiple qubits poses a significant challenge for achieving scalable and fault-tolerant quantum processors. Despite recent experimental efforts to quantify this noise in various qubit architectures, a comprehensive understandi
Externí odkaz:
http://arxiv.org/abs/2308.03054
Publikováno v:
Phys. Rev. Lett. 132, 036701 (2024)
We propose an experimentally feasible dissipative spin-wave diode comprising two magnetic layers coupled via a non-magnetic spacer. We theoretically demonstrate that the spacer mediates not only coherent interactions but also dissipative coupling. In
Externí odkaz:
http://arxiv.org/abs/2306.15916