341 citations · 1k across the 17 of their papers we have counts for
17 papers
Phase diagram of superconducting vortex ratchet motion in a superlattice with noncentrosymmetry
Shengyao Li, Lijuan Zhang, Ke Huang +8
Ratchet motion of superconducting vortices, which is a directional flow of vortices in superconductors, is highly useful for exploring quantum phenomena and developing superconduct…
Wannier Topology and Quadrupole Moments for a generalized Benalcazar-Bernevig-Hughes Model
Liu Yang, Alessandro Principi, Niels R. Walet
We analyze a special separable and chiral-symmetric model with a quantized quadrupole moment, extending the Benalcazar-Bernevig-Hughes model [Science 357, 61 (2017)]. Using nested-…
Parametric resonance of spin waves in ferromagnetic nanowires tuned by spin Hall torque
Liu Yang, Alejandro A. Jara, Zheng Duan +4
We present a joint experimental and theoretical study of parametric resonance of spin wave eigenmodes in NiFe/Pt bilayer nanowires. Using electrically detected magnet…
Rotating Majorana Zero Modes in a disk geometry
Liu Yang, Alessandro Principi, Niels R. Walet
We study the manipulation of Majorana zero modes in a thin disk made from a -wave superconductor in order to understand their use as a building block for topological quantum com…
Dimensional crossover in spin Hall oscillators
Andrew Smith, Kemal Sobotkiewich, Amanatullah Khan +9
Auto-oscillations of magnetization driven by direct spin current have been previously observed in multiple quasi-zero-dimensional (0D) ferromagnetic systems such as nanomagnets and…
Transmission Nonreciprocity in a Mutually Coupled Circulating Structure
Bing He, Liu Yang, Xiaoshun Jiang +1
Breaking Lorentz reciprocity was believed to be a prerequisite for nonreciprocal transmissions of light fields, so the possibility of nonreciprocity by linear optical systems was m…