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Ta/W/CoFeB/MgO/Ta heterostructure

Based on

1 Articles
2017 Most recent source

Composition

Image only illustrates the order and placement of components as described in literature.

1

tantalum

Type Single Compound
Formula Ta
Role layer
2

tungsten

Type Single Compound
Formula W
Role layer
3

cobalt-iron-boron alloy

CoFeB alloy
Type Complex Compound
Formula
Role layer
4

magnesium oxide

magnesia
Type Single Compound
Formula MgO
Role layer
5

tantalum

Type Single Compound
Formula Ta
Role layer

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
domain wall number

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Applications

Area Application Nanomaterial Variant Source
data storage

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Characterization

Method Nanomaterial Variant Source
other

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Biological effects

Preparation

Method 1

Type: Physical formation
Source:
Starting materials
  • silicon
  • tantalum
Product

Ta/W/CoFeB/MgO/Ta heterostructure

Length: ~ 40000 nm

Thickness: 1 nm

Thickness: 1.5 nm

Thickness: 2 nm

Thickness: ~ 0.45 nm

Width: ~ 5000 nm

Medium: none

Support: silicon

Method 2

Type: Physical formation
Source:
Starting materials
  • silicon
  • tantalum
Product

Ta/W/CoFeB/MgO/Ta heterostructure

Length: ~ 40000 nm

Thickness: 1 nm

Thickness: 1.5 nm

Thickness: 2 nm

Thickness: ~ 1 nm

Width: ~ 5000 nm

Medium: none

Support: silicon

Method 3

Type: Physical formation
Source:
Starting materials
  • silicon
  • tantalum
Product

Ta/W/CoFeB/MgO/Ta heterostructure

Length: ~ 40000 nm

Thickness: 1 nm

Thickness: 1.5 nm

Thickness: 2 nm

Thickness: ~ 0.4 nm

Width: ~ 5000 nm

Medium: none

Support: silicon

Method 4

Type: Physical formation
Source:
Starting materials
  • silicon
  • tantalum
Product

Ta/W/CoFeB/MgO/Ta heterostructure

Length: ~ 40000 nm

Thickness: 1 nm

Thickness: 1.5 nm

Thickness: 2 nm

Thickness: ~ 0.7 nm

Width: ~ 5000 nm

Medium: none

Support: silicon

Method 5

Type: Physical formation
Source:
Starting materials
  • silicon
  • tantalum
Product

Ta/W/CoFeB/MgO/Ta heterostructure

Length: ~ 40000 nm

Thickness: 1 nm

Thickness: 1.5 nm

Thickness: 2 nm

Thickness: ~ 0.1 nm

Width: ~ 5000 nm

Medium: none

Support: silicon

References

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