Round Cathodes
Rectangular Cathodes
Magnetic Cathodes
Non-Magnetic Cathodes


Sierra Applied Sciences (Sierra) specializes in the design and manufacture of high efficiency planar magnetron cathodes. For over twenty years we have teamed with our customers to implement our high utilization, patented magnet designs throughout the thin film industry. From small university R&D laboratories to large scale automotive, solar, and dynamic glass production facilities, our engineers collaborate with your team to design a magnetron cathode that integrates with your system to meet your sputtering needs.


Our round cathodes range from
2" to 12" with internal or flange mountings.


You can choose from several different mounting styles and add the process gas manifold.


Our patented designs for magnetic targets provide uniform sputtering conditions throughout the target life.


Our cathodes for all non-magnetic applications provide the world's top target utilization results.

Sierra Applied Sciences   •   5441 Western Ave.    •    Boulder, CO 80301    •    303.440.0861
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