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Strontium Titanate Sputtering Targets (SrTiO3)

Strontium Titanate Sputtering Targets (SrTiO3)
Material Type Strontium Titanate
Symbol SrTiO3
Color/Appearance Various colors, Solid
Melting Point (°C) 2,080
Theoretical Density (g/cc) 5.11
Z Ratio 0.31
Max Power Density*
(Watts/Square Inch)
Type of Bond Elastomer


Strontium titanate is an oxide of strontium and titanium with the chemical formula SrTiO3. At room temperature, it is a centrosymmetric paraelectric material with a perovskite structure. At low temperatures it approaches a ferroelectric phase transition with a very large dielectric constant ~104 but remains paraelectric down to the lowest temperatures measured as a result of quantum fluctuations, making it a quantum paraelectric. It was long thought to be a wholly artificial material, until 1982 when its natural counterpart—discovered in Siberia and named tausonite—was recognised by the IMA.

Material Notes

Barium Strontium Titanate Sputtering Target, Purity is 99.9%; Circular: Diameter <= 14inch, Thickness >= 1mm; Block: Length <= 32inch, Width <= 12inch, Thickness >= 1mm. Elastomer Bonding is recommended for these materials. Many materials have characteristics which are not amenable to sputtering, such as, brittleness and low thermal conductivity.


Other Information of Strontium Titanate Sputtering Targets

• Thin film capacitors

• For CMOS

• High purity
• Custom Sizes Available

Manufacturing Process
• Manufacturing - Cold pressed - Sintered, Elastomer bonded to backing plate

• Cleaning and final packaging, Cleaned for use in vacuum,
Protection from environmental contaminants
Protection during shipment

• 99.9% ex Strontium Minimum Purity

• Up to 12'' Diameter Targets Available

• Planar Tiles Up to 8'' X 5'' for Larger Target Configurations

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