Hafnium Sputtering Target

Hafnium Sputtering Target

Hafnium (Hf) is a lustrous silver grey, a ductile transition metal. The Hafnium metal is further purified to crystal bars using the van Arkel/de Boer iodine process. Hafnium resists corrosion in the air due to an oxide film's formation, although powdered hafnium burns in the air.  Hafnium thin film coating can also be used to provide surface hardness and protection. AEM produces Hafnium sputtering targets with the highest quality refined crystal bars ensuring high purity, low zirconium content, and high reliability.      

Hafnium Sputtering Target Properties

Chemical Formula	Hf
Atomic Weight	178.49
Color/ Appearance	Gray steel, metallic
Melting Point	2227℃
Thermal Conductivity	23 W/m.K
Coefficient of Thermal Expansion	5.9 x 10-6/K
Theoretical Density (g/cc)	13.31
Z Ration	0.36
Sputter	DC
Max Powder Density (Watts/Square Inch)	50
Type of Bond	Indium, elastomer

Hafnium Sputtering Target Specifications

Description	Typical Purity	Size	Shape
Hafnium Sputtering Targets	Hf + Zr>99.99%,	Circular: Diameter < 14inch, Thickness > 1mm;	Disc, plate
	Zr<0.2%, 0.3%&0.5%	Block: Length < 32inch, Width < 12inch, Thickness > 1mm	Column, step, custom-made

Hafnium Sputtering Target Applications

2. Used for optics, including wear protection, decorative coatings, and displays.

Related Products of Hafnium Sputtering Target

Hafnium Crystal Bar	Hafnium Wire	Hafnium Rod	Hafnium Plate	Hafnium Foil
Hafnium Pieces	Hafnium Pellets	Hafnium(IV) Oxide Pellet	Hafnium Fluoride Powder	Hafnium Sputtering Target
Hafnium Alloy	Hafnium Carbide Powder	Hafnium Bar	Hafnium Sheet