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Nickel (Ni) Sputtering Targets

Nickel (Ni) Sputtering Targets

    Nickel (Ni) Sputtering Targets


Nickel Iron (Ni/Fe) General Information

Nickel is a hard, lustrous, silvery-white metal. It has a density of 8.91 g/cc, a melting point of 1,453°C, and a vapor pressure of 10-4 Torr at 1,262°C. Its key characteristics are malleability, ductility, and ferromagnetism and its polished surface resists tarnishing when exposed to air. It is the second most abundant element in earth's core next to iron. It is mainly used to make stainless steel, coins, and batteries. It can also be found in jewelry, but its presence has decreased due to skin allergies. When evaporated in vacuum, nickel can form a decorative coating on ceramic surfaces or a solder layer in circuit device fabrication. It is often sputtered to form layers in the production of magnetic storage media, fuel cells, and sensors.

Nickel (Ni) Specifications

Material Type

Nickel †

Symbol

Ni

Atomic Weight

58.6934

Atomic Number

28

Color/Appearance

Lustrous, Metallic,   Silvery Tinge

Thermal Conductivity

91 W/m.K

Melting Point (°C)

1,453

Coefficient of Thermal   Expansion

13.4 x 10-6/K

Theoretical Density   (g/cc)

8.91

Ferromagnetic

Magnetic Material

Z Ratio

0.331

Sputter

DC

Max Power Density

(Watts/Square Inch)

50*

Comments

Alloys with W/Ta/Mo.   Smooth adherent films.


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