62 citations · 132 across the 3 of their papers we have counts for
8 papers
Experimental realization of two-dimensional weak topological insulators
Huanhuan Yang, Lingling Song, Yunshan Cao +1
We report the experimental realization of two-dimensional (2D) weak topological insulator (WTI) in spinless Su-Schrieffer-Heeger circuits with parity-time and chiral symmetries. St…
Strong coupling of quantized spin waves in ferromagnetic bilayers
Zhizhi Zhang, Huanhuan Yang, Zhenyu Wang +2
We formulate a strong-coupling theory for perpendicular standing spin waves (PSSWs) in ferromagnetic bilayers with the interlayer exchange coupling (IEC). Employing the Hoffmann bo…
Realization of the square-root higher-order topological insulator in electric circuits
Lingling Song, Huanhuan Yang, Yunshan Cao +1
Higher-order topological insulator (HOTI) represents a new phase of matter, the characterization of which goes beyond the conventional bulk-boundary correspondence and is attractin…
Observation of symmetry protected zero modes in topolectrical circuits
Huanhuan Yang, Z. -X. Li, Yuanyuan Liu +2
Higher-order topological insulators are a new class of topological phases of matter, originally conceived for electrons in solids. It has been suggested that Berry p…
Higher-order exceptional points in all-magnetic structures
Tianlin Yu, Huanhuan Yang, Lingling Song +2
Magnetometers with exceptional sensitivity are highly demanded in solving a variety of physical and engineering problems, such as measuring Earth's weak magnetic fields and prospec…
Current-induced skyrmion motion on magnetic nanotubes
Xiaofan Wang, X. S. Wang, C. Wang +3
Magnetic skyrmions are believed to be the promising candidate of information carriers in spintronics. However, the skyrmion Hall effect due to the nontrivial topology of skyrmions…