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Gold (Au) Sputtering Targets

Gold (Au) Sputtering Targets

    Gold (Au) Sputtering Targets


Gold is one of the most valuable and sought-after metals in the world. Since its discovery during ancient times, it has been utilized as jewelry, coins, and tools. Still, in today's economy, its most popular use is as jewelry. Gold is one of the more beautiful precious metals with a lustrous, yellow sheen. It has a melting point of 1,064°C, a density of 19.3 g/cc, and a vapor pressure of 10-4 Torr at 1,132°C with its ideal evaporation temperature being around 1,400°C. It is soft, dense, malleable, ductile, and an excellent conductor of heat and electricity. Deposited films of gold are used as layers in the production of semiconductors, sensors, batteries, and data storage.

Gold (Au) Sputtering Targets Specifications

Material Type

Gold

Symbol

Au

Atomic Weight

196.9666

Atomic Number

79

Color/Appearance

Gold, Metallic

Thermal Conductivity

320 W/m.K

Melting Point (°C)

1,064

Coefficient of Thermal   Expansion

14.2 x 10-6/K

Theoretical Density   (g/cc)

19.32

Z Ratio

0.381

Sputter

DC

Max Power Density

(Watts/Square Inch)

100*

Type of Bond

Indium, Elastomer

Comments

Films soft; not very   adherent.


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