Chirality or handedness distinguishes an object from its mirror images, such as the spread
thumb, index finger, and middle finger of the right and left hand. In mathematics, it is …

Magnonics addresses the physical properties of spin waves and utilizes them for data
processing. Scalability down to atomic dimensions, operation in the GHz-to-THz frequency …

In recent years, magnon and spin texture are attracting great interest in condensed matter
physics and magnetism. Magnonics is aiming to use magnon as information carriers to …

Unidirectional information transport plays a key role in optics, microwave technology,
electronic logic circuits and devices. Spin waves (SWs) are considered to be a promising …

We theoretically show the asymmetric spin wave transmission in a coupled waveguide–
skyrmion structure, where the skyrmion acts as an effective nanocavity allowing the …

The Wilson fermion (WF) is a fundamental particle in the theory of quantum
chromodynamics. Theoretical calculations have shown that the WF with a half skyrmion …

Circularly polarized luminescent inorganics arouses attentions due to scalable preparation
and versatile chiral optoelectronic applications. Here, strong circularly polarized …

Local probing of dynamic excitations such as magnons and phonons in materials and
nanostructures can bring new insights into their properties and functionalities. For example …

Magnetic skyrmions exhibit unique, technologically relevant pseudo‐particle behaviors
which arise from their topological protection, including well‐defined, 3D dynamic modes that …

Manipulating magnetic skyrmions by means of a femtosecond (fs) laser pulse has attracted
great interest due to their promising applications in efficient information-storage devices with …