Title :
Thermal decay in perpendicular media
Author :
Moser, Andreas ; Lengsfield, Byron ; Ikeda, Y. ; Wilson, Bruce
Author_Institution :
Hitachi Global Storage Technol., USA
Abstract :
Thermal decay is one of the main limitations in longitudinal recording. In depth understanding the decay processes in perpendicular recording allows understanding the effect of thermal decay on the error rate and improving the design of head, media and channel. In the present paper we investigate thermal decay processes in perpendicular recording media by means of experiments and modeling.
Keywords :
magnetic heads; perpendicular magnetic recording; error rate; perpendicular recording media; thermal decay; Bit error rate; Demagnetization; Disk recording; Error analysis; Magnetic heads; Magnetic recording; Masers; Perpendicular magnetic recording; Time measurement; Writing;
Conference_Titel :
Magnetics Conference, 2005. INTERMAG Asia 2005. Digests of the IEEE International
Print_ISBN :
0-7803-9009-1
DOI :
10.1109/INTMAG.2005.1463729