Topological Phonons and Thermoelectric Conversion in Crystalline Materials

ZK Ding, YJ Zeng, W Liu, LM Tang… - Advanced Functional …, 2024 - Wiley Online Library
Topological phononics, a fascinating frontier in condensed matter physics, holds great
promise for advancing energy‐related applications. Topologically nontrivial phonons …

Dissipative spin-wave diode and nonreciprocal magnonic amplifier

J Zou, S Bosco, E Thingstad, J Klinovaja, D Loss - Physical Review Letters, 2024 - APS
We propose an experimentally feasible dissipative spin-wave diode comprising two
magnetic layers coupled via a nonmagnetic spacer. We theoretically demonstrate that the …

Nonreciprocal photon-phonon entanglement in Kerr-modified spinning cavity magnomechanics

J Chen, XG Fan, W Xiong, D Wang, L Ye - Physical Review A, 2024 - APS
Cavity magnomechanics has shown great potential in studying macroscopic quantum
effects, especially for quantum entanglement, which is a key resource for quantum …

Spatially correlated classical and quantum noise in driven qubits

J Zou, S Bosco, D Loss - npj Quantum Information, 2024 - nature.com
Correlated noise across multiple qubits poses a significant challenge for achieving scalable
and fault-tolerant quantum processors. Despite recent experimental efforts to quantify this …

Gating ferromagnetic resonance of magnetic insulators by superconductors via modulating electric field radiation

XH Zhou, T Yu - Physical Review B, 2023 - APS
We predict that ferromagnetic resonance in an insulating magnetic film with in-plane
magnetization radiates electric fields polarized along the magnetization with opposite …

Edge and corner skin effects of chirally coupled magnons characterized by a topological winding tuple

C Cai, DM Kennes, MA Sentef, T Yu - Physical Review B, 2023 - APS
We investigate a long-ranged coupled and non-Hermitian two-dimensional array of
nanomagnets, fabricated on a thin magnetic substrate and subjected to an in-plane …

Spatially correlated classical and quantum noise in driven qubits: The good, the bad, and the ugly

J Zou, S Bosco, D Loss - arXiv preprint arXiv:2308.03054, 2023 - arxiv.org
Correlated noise across multiple qubits poses a significant challenge for achieving scalable
and fault-tolerant quantum processors. Despite recent experimental efforts to quantify this …

Simultaneous blockade of two remote magnons induced by an atom

YT Yan, C Zhao, DW Wang, J Yang, L Zhou - Physical Review A, 2024 - APS
In this paper, we present a scheme to simultaneously blockade two remote magnons by
coupling them to an odd-number cavity array. In the system, a two-level atom is contained in …

Robustness and scattering behavior of topological phonons in crystalline materials

ZK Ding, YJ Zeng, H Pan, N Luo, LM Tang, J Zeng… - Physical Review B, 2024 - APS
Topologically protected edge states of phonons are commonly believed to be immune to
backscattering according to previous theoretical works. However, the scattering behavior of …

Topological paramagnetic excitons of localized electrons on the honeycomb lattice

A Akbari, B Schmidt, P Thalmeier - Physical Review B, 2023 - APS
We investigate the dispersive paramagnetic excitons on the honeycomb lattice that originate
from the crystalline electric field split localized f-electron states in the paramagnetic state due …