Magneto-optical study of magnetization reversal asymmetry in exchange bias
A. Tillmanns, S. Oertker, B. Beschoten, G. Guntherodt, C. Leighton, I.K. Schuller, J. Nogues, Applied Physics Letters 89 (2006) 202512.
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Artikel
| Englisch
Autor*in
Tillmanns, Andrea
;
Oertker, S.;
Beschoten, B.;
Guntherodt, G.;
Leighton, C.;
Schuller, I. K.;
Nogues, J.
;
Oertker, S.;
Beschoten, B.;
Guntherodt, G.;
Leighton, C.;
Schuller, I. K.;
Nogues, J.Abstract
The asymmetric magnetization reversal in exchange biased Fe∕MnF2 involves coherent (Stoner-Wohlfarth) magnetization rotation into an intermediate, stable state perpendicular to the applied field. We provide here the experimentally tested analytical conditions for the unambiguous observation of both longitudinal and transverse magnetization components using the magneto-optical Kerr effect. This provides a fast and powerful probe of coherent magnetization reversal as well as its chirality. Surprisingly, the sign and asymmetry of the transverse magnetization component of exchange biased, low-anisotropy MnF2 and high-anisotropy FeF2 change with the angle between cooling and measurement fields.
Stichworte
Erscheinungsjahr
Zeitschriftentitel
Applied Physics Letters
Band
89
Zeitschriftennummer
20
Seite
202512
ISSN
FH-PUB-ID
Zitieren
Tillmanns, Andrea ; Oertker, S. ; Beschoten, B. ; Guntherodt, G. ; Leighton, C. ; Schuller, I. K. ; Nogues, J.: Magneto-optical study of magnetization reversal asymmetry in exchange bias. In: Applied Physics Letters Bd. 89 (2006), Nr. 20, S. 202512
Tillmanns A, Oertker S, Beschoten B, et al. Magneto-optical study of magnetization reversal asymmetry in exchange bias. Applied Physics Letters. 2006;89(20):202512. doi:10.1063/1.2392283
Tillmanns, A., Oertker, S., Beschoten, B., Guntherodt, G., Leighton, C., Schuller, I. K., & Nogues, J. (2006). Magneto-optical study of magnetization reversal asymmetry in exchange bias. Applied Physics Letters, 89(20), 202512. https://doi.org/10.1063/1.2392283
@article{Tillmanns_Oertker_Beschoten_Guntherodt_Leighton_Schuller_Nogues_2006, title={Magneto-optical study of magnetization reversal asymmetry in exchange bias}, volume={89}, DOI={10.1063/1.2392283}, number={20}, journal={Applied Physics Letters}, author={Tillmanns, Andrea and Oertker, S. and Beschoten, B. and Guntherodt, G. and Leighton, C. and Schuller, I. K. and Nogues, J.}, year={2006}, pages={202512} }
Tillmanns, Andrea, S. Oertker, B. Beschoten, G. Guntherodt, C. Leighton, I. K. Schuller, and J. Nogues. “Magneto-Optical Study of Magnetization Reversal Asymmetry in Exchange Bias.” Applied Physics Letters 89, no. 20 (2006): 202512. https://doi.org/10.1063/1.2392283.
A. Tillmanns et al., “Magneto-optical study of magnetization reversal asymmetry in exchange bias,” Applied Physics Letters, vol. 89, no. 20, p. 202512, 2006.
Tillmanns, Andrea, et al. “Magneto-Optical Study of Magnetization Reversal Asymmetry in Exchange Bias.” Applied Physics Letters, vol. 89, no. 20, 2006, p. 202512, doi:10.1063/1.2392283.
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