Title :
Extendibility of synthetic ferrimagnetic media for recording densities beyond 100 Gb/in/sup 2/
Author :
Acharya, B.R. ; Abarra, E.N. ; Inomata, A. ; Okamoto, I.
Author_Institution :
Fujitsu Labs. Ltd., Atsugi, Japan
Abstract :
Summary form only given. In spite of projected limits for longitudinal recording, 106 Gb/in/sup 2/ was demonstrated using synthetic ferrimagnetic media (SFM) with extremely good thermal stability. In this paper, we project the areal density advantages of SFM from thermal stability, SNR, and materials perspective for densities above 100 Gb/in/sup 2/.
Keywords :
ferrimagnetic materials; magnetic anisotropy; magnetic recording; magnetic recording noise; magnetic thin films; thermal stability; SNR; areal density advantages; magnetic anisotropy; recording densities; synthetic ferrimagnetic media; thermal stability; Antiferromagnetic materials; Energy barrier; Ferrimagnetic materials; Los Angeles Council; Magnetic anisotropy; Magnetic materials; Magnetic noise; Perpendicular magnetic anisotropy; Thermal factors; Thermal stability;
Conference_Titel :
Magnetics Conference, 2002. INTERMAG Europe 2002. Digest of Technical Papers. 2002 IEEE International
Conference_Location :
Amsterdam, The Netherlands
Print_ISBN :
0-7803-7365-0
DOI :
10.1109/INTMAG.2002.1001296
