A PATTERNED MAGNETIC BIT DATA STORAGE MEDIA AND A METHOD FOR MANUFACTURING THE SAME FIELD

摘要

An improved patterned magnetic bit data storage media and a method for manufacturing the same is disclosed. in one particular exemplary embodiment, the Improved patterned magnetic bit data storage media may comprise an active region exhibiting substantially ferromagnetism; and an inactive region exhibiting substantially paramagnetism, the inactive region comprising at least two grains and a grain boundary interposed therebetween, wherein each of the at least two grains contain ferromagnetic material, and wherein the at least two grains are antiferromagnetically co?pled.