Title :
Effects of thickness and magnetic properties of double layer media on perpendicular recording characteristics
Author :
Buttafava, P. ; Ciardiello, G. ; Piano, M.
Author_Institution :
Olivetti D.R.T.-Ivrea(Italy)
fDate :
1/1/1984 12:00:00 AM
Abstract :
This paper reports the investigation results of back layered media in respect to SPT head application, taking into account both the thickness of each layer and the magnetic characteristics of the Co-Cr layer. The same media have been tested using ring heads looking for a medium compatible with both the heads.
Keywords :
Magnetic recording/reading heads; Anisotropic magnetoresistance; Magnetic films; Magnetic heads; Magnetic properties; Perpendicular magnetic recording; Positron emission tomography; Saturation magnetization; Soft magnetic materials; Substrates; Testing;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.1984.1063000