84 citations · 240 across the 10 of their papers we have counts for
10 papers
Even-Odd-Layer-Dependent Symmetry Breaking in Synthetic Antiferromagnets
Mitra Mani Subedi, Kuangyin Deng, Benedetta Flebus +1
In this work we examine synthetic antiferromagnetic structures consisting of two, three, and four antiferromagnetic coupled layers, i.e., bilayers, trilayers, and tetralayers. We v…
Magnon-magnon interactions induced by spin pumping-driven symmetry breaking in synthetic antiferromagnets
Mitra Mani Subedi, Kuangyin Deng, Yuzan Xiong +9
The richness in both the dispersion and energy of antiferromagnetic magnons has spurred the magnetism community to consider antiferromagnets for future spintronic/magnonic applicat…
Multitude of exceptional points in van der Waals magnets
Xin Li, Kuangyin Deng, Benedetta Flebus
Several works have recently addressed the emergence of exceptional points (EPs), i.e., spectral singularities of non-Hermitian Hamiltonians, in the long-wavelength dynamics of coup…
Exceptional points as signatures of dynamical magnetic phase transitions
Kuangyin Deng, Xin Li, Benedetta Flebus
One of the most fascinating and puzzling aspects of non-Hermitian systems is their spectral degeneracies, i.e., exceptional points (EPs), at which both eigenvalues and eigenvectors…
Non-Hermitian skin effect in magnetic systems
Kuangyin Deng, Benedetta Flebus
Far from being limited to a trivial generalization of their Hermitian counterparts, non-Hermitian topological phases have gained widespread interest due to their unique properties.…
Exploring self-consistency of the equations of axion electrodynamics in Weyl semimetals
Kuangyin Deng, John S. Van Dyke, Djordje Minic +2
Recent works have provided evidence that an axial anomaly can arise in Weyl semimetals. If this is the case, then the electromagnetic response of Weyl semimetals should be governed…
Interplay of exchange and superexchange in triple quantum dots
Kuangyin Deng, Edwin Barnes
Recent experiments on semiconductor quantum dots have demonstrated the ability to utilize a large quantum dot to mediate superexchange interactions and generate entanglement betwee…
Coherent multi-spin exchange coupling in a quantum-dot spin chain
Haifeng Qiao, Yadav P. Kandel, Kuangyin Deng +5
Heisenberg exchange coupling between neighboring electron spins in semiconductor quantum dots provides a powerful tool for quantum information processing and simulation. Although s…
Negative exchange interactions in coupled few-electron quantum dots
Kuangyin Deng, F. A. Calderon-Vargas, Nicholas J. Mayhall +1
It has been experimentally shown that negative exchange interactions can arise in a linear three-dot system when a two-electron double quantum dot is exchange coupled to a larger q…
Large-Area Two-Dimensional Layered MoTe by Physical Vapor Deposition and Solid-Phase Crystallization in a Tellurium-Free Atmosphere
Jyun-Hong Huang, Kuang-Ying Deng, Pang-Shiuan Liu +5
Molybdenum ditelluride (MoTe) has attracted considerable interest for nanoelectronic, optoelectronic, spintronic, and valleytronic applications because of its modest band gap,…