Abstract: A novel method of manufacturing a novel recording media is disclosed. The manufacturing method includes obtaining a substrate having an inside diameter and an outside diameter and creating a radial profile of an intensive property, such as Hc, of a multilayer magnetic layer containing at least a first magnetic layer and a second magnetic layer deposited on the substrate, from the inside diameter to the outside diameter by forming a radial profile of an extensive property, such as MrT or T, of either the first magnetic layer or the second magnetic layer from the inside diameter to the outside diameter.
Type:
Application
Filed:
February 5, 2004
Publication date:
August 11, 2005
Applicant:
SEGATE TECHNOLOGY
Inventors:
Xiongwei Ji, Jianzhong Shi, Darren Ng, Kakeng Ling, Huitong Ng, Chinsoon Koh, Yuanda Cheng, Steven Sawaski