Deformation of a Néel-type skyrmion in a weak inhomogeneous magnetic field: Magnetization Ansatz and interaction with a Pearl vortex

Apostoloff, S. S.; Andriyakhina, E. S.; Burmistrov, I. S.

doi:10.1103/physrevb.109.104406

Phys. Rev. B

2024

DOI: 10.1103/physrevb.109.104406

|View full text |Cite

Deformation of a Néel-type skyrmion in a weak inhomogeneous magnetic field: Magnetization Ansatz and interaction with a Pearl vortex

S. S. Apostoloff,

E. S. Andriyakhina,

I. S. Burmistrov

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2024

Publication Types

Select...

Article4

Relationship

Self Cite0

Independent4

Authors

Journals

Cited by 4 publications

References 49 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

Bound States of High-Order Magnetic Skyrmions and a Superconducting Pearl Vortex

Fedoseev,

Shustin,

Dzebisashvili

2024

Jetp Lett.

View full text Add to dashboard Cite

It has been shown that stray fields of a superconducting Pearl vortex can form bound states with high-order magnetic skyrmions due to orbital effects of an inhomogeneous magnetic field. By analogy with recent results for skyrmions with the topological charge |Q| = 1 [E. S. Andriyakhina, S. Apostoloff, and I. S. Burmistrov, JETP Lett. 116, 825 (2022)], the centers of high-order magnetic skyrmions in such bound states can be shifted with respect to the center of the superconducting vortex. It has been shown that ponderomotive forces acting on the simplest high-order magnetic skyrmions with the topological charge |Q| = 2 tend to form noncoaxial bound states.

show abstract

Bound States of High-Order Magnetic Skyrmions and a Superconducting Pearl Vortex

Fedoseev,

Shustin,

Dzebisashvili

2024

Jetp Lett.

View full text Add to dashboard Cite

show abstract

Bound States and Scattering of Magnons on a Superconducting Vortex in Ferromagnet–Superconductor Heterostructures

Katkov,

Apostoloff,

Burmistrov

2024

Jetp Lett.

View full text Add to dashboard Cite

We study the magnon spectrum in a thin ferromagnetic-superconductor heterostructure in the presence of a single superconducting vortex. We employ the Bogolubov–de Gennes Hamiltonian which describes the magnons in the presence of the stray magnetic field and the non-uniform magnetic texture induced by the vortex. We find that the vortex localizes magnon states approximately in the same way as a charge center produces electron bound states due to screened Coulomb interaction in the two-dimensional electron gas. The number of these localized states is substantially determined by the material parameters of the ferromagnetic film only. We solve the scattering problem for an incident plane spin wave and compute the total and transport cross sections. We demonstrate that the vortex-induced non-uniform magnetic texture in chiral ferromagnetic film produces a skew scattering of magnons. We explore the peculiarities of the quantum scattering problem that correspond to orbiting in the classical limit.

show abstract

Svyazannye sostoyaniya magnitnykh skirmionov vysokogo poryadka i sverkhprovodyashchego vikhrya Pirla

Fedoseev,

Shustin,

Dzebisashvili

2024

Pisʹma v žurnal êksperimentalʹnoj i teoretičeskoj fiziki

View full text Add to dashboard Cite

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Deformation of a Néel-type skyrmion in a weak inhomogeneous magnetic field: Magnetization Ansatz and interaction with a Pearl vortex

Cited by 4 publications

References 49 publications

Bound States of High-Order Magnetic Skyrmions and a Superconducting Pearl Vortex

Bound States of High-Order Magnetic Skyrmions and a Superconducting Pearl Vortex

Bound States and Scattering of Magnons on a Superconducting Vortex in Ferromagnet–Superconductor Heterostructures

Svyazannye sostoyaniya magnitnykh skirmionov vysokogo poryadka i sverkhprovodyashchego vikhrya Pirla

Contact Info

Product

Resources

About