Sputtering target and producing method thereof
Abstract:
An object of the present invention is to provide a sputtering target that can suppress a generation amount of fine nodules which lead to an increase in substrate particles during sputtering, and a method for producing the same. A ceramic sputtering target, the sputtering target having a surface roughness Ra on a sputtering surface of 0.5 μm or less and an Svk value measured with a laser microscope on the sputtering surface of 1.1 μm or less.
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