1887
banner image
No data available.
Please log in to see this content.
You have no subscription access to this content.
No metrics data to plot.
The attempt to load metrics for this article has failed.
The attempt to plot a graph for these metrics has failed.
Perpendicular-anisotropy CoFeB-MgO magnetic tunnel junctions with a MgO/CoFeB/Ta/CoFeB/MgO recording structure
Rent:
Rent this article for
USD
10.1063/1.4736727
/content/aip/journal/apl/101/2/10.1063/1.4736727
http://aip.metastore.ingenta.com/content/aip/journal/apl/101/2/10.1063/1.4736727
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

(a) m-H curves for sample A (MgO/CoFeB(2.0)/Ta), (b) sample B (MgO/CoFeB(2.6)/MgO), (c) sample C (MgO/CoFeB(1.6)/Ta(0.4)/ CoFeB(1.0)/MgO), and (d) sample D (MgO/CoFeB(1.6)/Ta(1.0)/CoFeB(1.0)/MgO).

Image of FIG. 2.
FIG. 2.

R-H minor curves for DMTJ A (with 0.4 nm Ta) (a), for DMTJ B (with 1.0 nm Ta), where the applied field is limited to the value which switches middle CoFeB alone (b), and for DMTJ B but with field up to 140 mT, which switches both middle and top CoFeB (c) (see inset).

Image of FIG. 3.
FIG. 3.

Switching probability as a function of applied magnetic field for DMTJ A (a) and SMTJ (b). Symbols correspond to experimental results and blue solid lines are fitting curves according to Eq. (1). In the figure, Δ, μ 0 H S, and μ 0 H K eff for each MTJ determined by fitting Eq. (1) to experimental results are also shown.

Image of FIG. 4.
FIG. 4.

Switching probability as a function of applied current for DMTJ A (a) and SMTJ (b). Symbols correspond to experimental results and dashed lines are fitting curves according to Eq. (2). Determined Δ and I C0 P(AP) are shown in the insets.

Loading

Article metrics loading...

/content/aip/journal/apl/101/2/10.1063/1.4736727
2012-07-13
2014-04-18
Loading

Full text loading...

This is a required field
Please enter a valid email address
752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Perpendicular-anisotropy CoFeB-MgO magnetic tunnel junctions with a MgO/CoFeB/Ta/CoFeB/MgO recording structure
http://aip.metastore.ingenta.com/content/aip/journal/apl/101/2/10.1063/1.4736727
10.1063/1.4736727
SEARCH_EXPAND_ITEM