Statics and dynamics of skyrmions interacting with disorder and nanostructures
Magnetic skyrmions are topologically stable nanoscale particlelike objects that were
discovered in 2009. Since that time, intense research interest in the field has led to the …
discovered in 2009. Since that time, intense research interest in the field has led to the …
Optical skyrmions and other topological quasiparticles of light
Skyrmions are topologically stable quasiparticles that have been predicted and
demonstrated in quantum fields, solid-state physics and magnetic materials, but only …
demonstrated in quantum fields, solid-state physics and magnetic materials, but only …
Prethermal Floquet time crystals in chiral multiferroic chains and applications as quantum sensors of AC fields
We study the emergence of the prethermal Floquet time crystal (pFTC) in disordered chiral
multiferroic chains. The model is an extension of the usual periodically driven nearest …
multiferroic chains. The model is an extension of the usual periodically driven nearest …
Writing and deleting skyrmions with electric fields in a multiferroic heterostructure
Magnetic skyrmions are topological spin textures that can be used as information carriers for
the next-generation information storage and processing. The electric-field controlling of …
the next-generation information storage and processing. The electric-field controlling of …
Synthetic spin dynamics with Bessel-Gaussian optical skyrmions
Skyrmions are topologically stable fields that cannot be smoothly deformed into any other
field configuration that differs topologically, that is, one that possesses a different integer …
field configuration that differs topologically, that is, one that possesses a different integer …
Electrically controlled entanglement of cavity photons with electromagnons
We present a proposal to produce bipartite and tripartite entanglement in a hybrid magnon
cavity QED system. Two macroscopic yttrium iron garnet (YIG) spheres are coupled to a …
cavity QED system. Two macroscopic yttrium iron garnet (YIG) spheres are coupled to a …
Dynamics of magnetic skyrmions under temperature gradients
C Gong, Y Zhou, G Zhao - Applied Physics Letters, 2022 - pubs.aip.org
We expand the Zhang–Li spin-transfer torque [Phys. Rev. Lett. 93, 127204 (2004)] to finite
temperatures by the scattering amplitude. Considering various factors, including the …
temperatures by the scattering amplitude. Considering various factors, including the …
Commensuration effects on skyrmion Hall angle and drag for manipulation of skyrmions on two-dimensional periodic substrates
We examine the dynamics of an individually driven skyrmion moving through a background
lattice of skyrmions coupled to a 2D periodic substrate as we vary the ratio of the number of …
lattice of skyrmions coupled to a 2D periodic substrate as we vary the ratio of the number of …