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Analytical expressions for the magnetization curves of a magnetic-tunnel-junction-like system
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10.1063/1.2358815
/content/aip/journal/jap/100/8/10.1063/1.2358815
http://aip.metastore.ingenta.com/content/aip/journal/jap/100/8/10.1063/1.2358815
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

The magnetic system: (AF) antiferromagnetic layer, (F) ferromagnetic layers ( and ), and (NM) nonmagnetic interlayer. : magnetization of layer . and the polar angles of and : the exchange anisotropy field. : the applied magnetic field. makes an angle with the axis, and positive (negative) values correspond to .

Image of FIG. 2.
FIG. 2.

Normalized magnetization of the system vs applied magnetic field , for uncoupled and layers. The parameters used in the computation: Layer , , and . Exchange anisotropy . Layer , , and .

Image of FIG. 3.
FIG. 3.

Normalized magnetization of the system vs applied magnetic field for the weak coupling/strong exchange anisotropy case. Ferromagnetic coupling: . (a) , (b) (no biquadratic coupling), and (c) . 1, 2, 3, and 4 refer, respectively, to the field values , , , and . Other parameters are as for Fig. 2.

Image of FIG. 4.
FIG. 4.

Normalized magnetization of the system vs applied magnetic field for the weak coupling/strong exchange anisotropy case. Antiferromagnetic coupling: . (a) , (b) (no biquadratic coupling), (c) , and (d) . 1, 2, 3, and 4 refer, respectively, to the field values , , , and . Other parameters are as for Fig. 2.

Image of FIG. 5.
FIG. 5.

Normalized magnetization of the system vs applied magnetic field for the strong coupling/low exchange anisotropy case. Solid line: Ferromagnetic coupling. Dashed line: Antiferromagnetic coupling. Other parameters are as for Fig. 2.

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/content/aip/journal/jap/100/8/10.1063/1.2358815
2006-10-23
2014-04-16
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Analytical expressions for the magnetization curves of a magnetic-tunnel-junction-like system
http://aip.metastore.ingenta.com/content/aip/journal/jap/100/8/10.1063/1.2358815
10.1063/1.2358815
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