Frustration in magnetic materials arising from competing exchange interactions can prevent
the system from adopting long-range magnetic order and can instead lead to a diverse …

The magnetic skyrmion is a spin-swirling topological object characterized by its nontrivial
winding number, holding potential for next-generation spintronic devices. While optical …

Skyrmions in two-dimensional (2D) magnetic materials are considered as ideal candidates
for information carriers in next-generation spintronic devices. However, conventional …

The discovery of a novel long‐lived metastable skyrmion phase in the multiferroic insulator
Cu2OSeO3 visualized with Lorentz transmission electron microscopy for magnetic fields …

Magnetic skyrmions are nanoscale spin configurations that are efficiently created and
manipulated. They hold great promises for next-generation spintronics applications. In …

Chirality refers to the asymmetry of objects that cannot be superimposed on their mirror
image. It is a concept that exists in various scientific fields and has profound consequences …

Magnetic materials in which it is possible to control the topology of their magnetic order in
real space or the topology of their magnetic excitations in reciprocal space are highly sought …

Abstract α-RuCl3 is a promising candidate material to realize the so far elusive quantum
spin liquid ground state. However, at low temperatures, the coexistence of different …

A skyrmion state in a noncentrosymmetric helimagnet displays topologically protected spin
textures with profound technological implications for high-density information storage …

We present a flexible and efficient ultrafast time-resolved spontaneous Raman spectroscopy
setup to study collective excitation and quasi-particle dynamics in quantum materials. The …