Influence of ion bombardment induced patterning of exchange bias in pinned artificial ferrimagnets on the interlayer exchange coupling
Höink V, Schmalhorst J-M, Reiss G, Weis T, Lengemann D, Engel D, Ehresmann A (2008)
JOURNAL OF APPLIED PHYSICS 103(12): 123903.
Zeitschriftenaufsatz
| Veröffentlicht | Englisch
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Autor*in
Höink, V.;
Schmalhorst, Jan-MichaelUniBi 
;
Reiss, GünterUniBi ;
Weis, T.;
Lengemann, D.;
Engel, D.;
Ehresmann, A.
;
Reiss, GünterUniBi ;
Weis, T.;
Lengemann, D.;
Engel, D.;
Ehresmann, A.Einrichtung
Abstract / Bemerkung
Artificial ferrimagnets have many applications as, e.g., pinned reference electrodes in magnetic tunnel junctions. It is known that the application of ion bombardment (IB) induced patterning of the exchange bias coupling of a single layer reference electrode in magnetic tunnel junctions with He ions is possible. For applications as, e.g., special types of magnetic logic, a combination of the IB induced patterning of the exchange bias coupling and the implementation of an artificial ferrimagnet as reference electrode is desirable. Here, investigations for a pinned artificial ferrimagnet with a Ru interlayer, which is frequently used in magnetic tunnel junctions, are presented. It is shown that in this kind of samples the exchange bias can be increased or rotated by IB induced magnetic patterning with 10 keV He ions without a destruction of the antiferromagnetic interlayer exchange coupling. An IrMn/Py/Co/Cu/Co stack turned out to be more sensitive to the influence of IB than the Ru based artificial ferrimagnet. (C) 2008 American Institute of Physics.
Erscheinungsjahr
2008
Zeitschriftentitel
JOURNAL OF APPLIED PHYSICS
Band
103
Ausgabe
12
Art.-Nr.
123903
ISSN
0021-8979
Page URI
https://pub.uni-bielefeld.de/record/1587141
Zitieren
Höink V, Schmalhorst J-M, Reiss G, et al. Influence of ion bombardment induced patterning of exchange bias in pinned artificial ferrimagnets on the interlayer exchange coupling. JOURNAL OF APPLIED PHYSICS. 2008;103(12): 123903.
Höink, V., Schmalhorst, J. - M., Reiss, G., Weis, T., Lengemann, D., Engel, D., & Ehresmann, A. (2008). Influence of ion bombardment induced patterning of exchange bias in pinned artificial ferrimagnets on the interlayer exchange coupling. JOURNAL OF APPLIED PHYSICS, 103(12), 123903. https://doi.org/10.1063/1.2939072
Höink, V., Schmalhorst, Jan-Michael, Reiss, Günter, Weis, T., Lengemann, D., Engel, D., and Ehresmann, A. 2008. “Influence of ion bombardment induced patterning of exchange bias in pinned artificial ferrimagnets on the interlayer exchange coupling”. JOURNAL OF APPLIED PHYSICS 103 (12): 123903.
Höink, V., Schmalhorst, J. - M., Reiss, G., Weis, T., Lengemann, D., Engel, D., and Ehresmann, A. (2008). Influence of ion bombardment induced patterning of exchange bias in pinned artificial ferrimagnets on the interlayer exchange coupling. JOURNAL OF APPLIED PHYSICS 103:123903.
Höink, V., et al., 2008. Influence of ion bombardment induced patterning of exchange bias in pinned artificial ferrimagnets on the interlayer exchange coupling. JOURNAL OF APPLIED PHYSICS, 103(12): 123903.
V. Höink, et al., “Influence of ion bombardment induced patterning of exchange bias in pinned artificial ferrimagnets on the interlayer exchange coupling”, JOURNAL OF APPLIED PHYSICS, vol. 103, 2008, : 123903.
Höink, V., Schmalhorst, J.-M., Reiss, G., Weis, T., Lengemann, D., Engel, D., Ehresmann, A.: Influence of ion bombardment induced patterning of exchange bias in pinned artificial ferrimagnets on the interlayer exchange coupling. JOURNAL OF APPLIED PHYSICS. 103, : 123903 (2008).
Höink, V., Schmalhorst, Jan-Michael, Reiss, Günter, Weis, T., Lengemann, D., Engel, D., and Ehresmann, A. “Influence of ion bombardment induced patterning of exchange bias in pinned artificial ferrimagnets on the interlayer exchange coupling”. JOURNAL OF APPLIED PHYSICS 103.12 (2008): 123903.
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