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Atomistic spin model simulation of magnetic reversal modes near the Curie point
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10.1063/1.3515928
/content/aip/journal/apl/97/19/10.1063/1.3515928
http://aip.metastore.ingenta.com/content/aip/journal/apl/97/19/10.1063/1.3515928
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

Mean reversal path of a periodic system showing the equilibrium magnetization vector for given temperatures. Dashed lines are guides representing a circular reversal path for each temperature.

Image of FIG. 2.
FIG. 2.

A comparison of the characteristic reversal time as a function of temperature, through in a 6 nm cube of FePt ( for this small finite size system). Reversing fields (an applied field along the -axis opposing the magnetization) of 1 and 10 T are compared. Atomistic spin simulations are represented by points and the solid lines are the analytic solution of the LLB equation (see Ref. 1).

Image of FIG. 3.
FIG. 3.

The reversal probability of a 6 nm FePt grain in a 1 T reversing field after the application of a 10 ps square heat pulse. The shaded area represents reversal .

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/content/aip/journal/apl/97/19/10.1063/1.3515928
2010-11-10
2014-04-21
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Atomistic spin model simulation of magnetic reversal modes near the Curie point
http://aip.metastore.ingenta.com/content/aip/journal/apl/97/19/10.1063/1.3515928
10.1063/1.3515928
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