This title appears in the Scientific Report :
2022
Please use the identifier:
http://hdl.handle.net/2128/32173 in citations.
Please use the identifier: http://dx.doi.org/10.1103/PhysRevB.105.144432 in citations.
Magnetoelastic resonance as a probe for exchange springs at antiferromagnet-ferromagnet interfaces
Magnetoelastic resonance as a probe for exchange springs at antiferromagnet-ferromagnet interfaces
In prototype ferromagnet-antiferromagnet interfaces we demonstrate that surface acoustic waves can be used to identify complex magnetic phases arising upon evolution of exchange springs in an applied field. Applying sub-GHz surface acoustic waves to study the domain structure of the ferromagnetic la...
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Personal Name(s): | Seemann, K. M. (Corresponding author) |
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Gomonay, O. / Mokrousov, Yuriy / Hörner, A. / Valencia, S. / Klamser, P. / Kronast, F. / Erb, A. / Hindmarch, A. T. / Wixforth, A. / Marrows, C. H. / Fischer, P. | |
Contributing Institute: |
Quanten-Theorie der Materialien; IAS-1 JARA-FIT; JARA-FIT JARA - HPC; JARA-HPC Quanten-Theorie der Materialien; PGI-1 |
Published in: | Physical Review B Physical review / B, 105 105 (2022 2022) 14 14, S. 144432 144432 |
Imprint: |
Woodbury, NY
Inst.
2022
2022-04-26 2022-04-01 |
DOI: |
10.1103/PhysRevB.105.144432 |
Document Type: |
Journal Article |
Research Program: |
Topological Matter |
Link: |
OpenAccess |
Publikationsportal JuSER |
Please use the identifier: http://dx.doi.org/10.1103/PhysRevB.105.144432 in citations.
In prototype ferromagnet-antiferromagnet interfaces we demonstrate that surface acoustic waves can be used to identify complex magnetic phases arising upon evolution of exchange springs in an applied field. Applying sub-GHz surface acoustic waves to study the domain structure of the ferromagnetic layer in exchange-biased bilayers of Ir20Mn80−Co60Fe20B20, we are able to associate the magnetoelastic resonance with the presence of the exchange spin-spirals in both the ferromagnetic and antiferromagnetic layer. Our findings offer a complementary, integrative insight into emergent magnetic materials for applications of noncollinear spin textures in view of low-energy-consumption spintronic devices. |