TARGETS WITH HIGH PASS-THROUGH-FLUX FOR MAGNETIC MATERIAL SPUTTERING, METHOD OF MANUFACTURE AND HARD DISK OBTAINABLE THEREOF

摘要

A target for a deposition apparatus is formed by blending at least two different types of powders together and consolidating the powders with a powder metallurgy process to form a billet. The target is then formed from the billet. The target includes a first material phase having a first PTF and a second material phase having a second PTF higher than the first PTF. The second PTF is also higher than a PTF of a material having the same chemistry as the target.