Strontium Aluminate (Sr₄Al₂O₇) Sputtering Target, 99.99% Purity, Circular

Strontium Aluminate (Sr₄Al₂O₇) Sputtering Target, 99.99% Purity, Circular

Nanostore’s Strontium Aluminate (Sr₄Al₂O₇) sputtering target is a 99.99% purity strontium aluminate oxide ceramic PVD source material for magnetron sputtering, ion sputtering, and laboratory thin-film deposition. It is supplied in circular target formats for research, development, and small-batch process work. Some configurations require a formal quote when the source page does not expose a fixed price for that option.

Key Features

Source Material
Supplied as 99.99% Purity for thin-film workflows.

Circular Target Formats
Available in circular diameters including 1 inch diameter (25.4 mm), 2 inch diameter (50.8 mm), 2.36 inch diameter (60 mm), 3 inch diameter (76.2 mm). Thickness and mounting options include 5 mm thick, 3 mm thick, 3 mm + 2 mm Cu backing, 3 mm + 3 mm Cu backing, 3 mm + 2 mm Cu backing + magnetic shim, 3 mm + 3 mm Cu backing + magnetic shim, depending on selected configuration.

Controlled Processing and Inspection
Target preparation may include material selection, forming, heat treatment, machining, dimensional inspection, surface finishing, cleaning, and final quality review. Composition and impurity control may be supported by analytical methods such as ICP, GDMS, carbon/sulfur analysis, oxygen/nitrogen analysis, and metallographic inspection where appropriate.

Clean Handling and Packaging
Targets are prepared for deposition use with clean surface handling and protective packaging. Store sealed in a dry environment, handle with clean gloves, and avoid direct contact with oil, dust, moisture, or other surface contamination before installation.

Technical Specifications

Material: Strontium Aluminate (Sr₄Al₂O₇)
Purity / Composition: 99.99% Purity
Form: Circular sputtering target
Available Diameters: 1 inch diameter (25.4 mm), 2 inch diameter (50.8 mm), 2.36 inch diameter (60 mm), 3 inch diameter (76.2 mm)
Available Thickness / Backing Options: 5 mm thick, 3 mm thick, 3 mm + 2 mm Cu backing, 3 mm + 3 mm Cu backing, 3 mm + 2 mm Cu backing + magnetic shim, 3 mm + 3 mm Cu backing + magnetic shim
Equipment: Single-target sputtering systems, multi-target sputtering systems, ion sputtering systems, and magnetron sputtering equipment
Packaging: Protective target packaging for laboratory shipment and storage

Common Applications

– Sr₄Al₂O₇ thin-film deposition; aluminate oxide coating research; phosphor host and dielectric film studies; strontium aluminate PVD process development
– Academic, industrial, and pilot-scale thin-film process development