ITE Technical Report
Online ISSN : 2424-1970
Print ISSN : 1342-6893
ISSN-L : 1342-6893
32.28
Session ID : MMS2008-47
Conference information
Deposition of Granular Tape Media on Moving Substrate by Facing Targets Sputtering
Satoshi MATSUNUMA, Tetsutaro INOUE, Tsugihiro DOI, Toshimitsu MATSUU, Atsuto HASHIMOTO, Hiroki FUJIURA, Kenichiro HIRATA, Shigeki NAKAGAWA
Author information
Keywords: Magnetic tape recording, Sputtered tape media, Facing targets sputtering, Playback performance
CONFERENCE PROCEEDINGS FREE ACCESS

Details
Download PDF (724K)
Download citation RIS

(compatible with EndNote, Reference Manager, ProCite, RefWorks)

BIB TEX

(compatible with BibDesk, LaTeX)

Text
How to download citation
Contact us
Abstract
Longitudinal recording media with granular magnetic film were fabricated by Facing targets sputtering (FTS). Effect of moving speed (100 cm/min and 5.8 cm/min) on microstructure of the CoPtCr-SiO_2 granular film was investigated. Moving speed does not affect microstructure of its granular column with average diameter of 8 nm grown by FTS. Straight columnar grain was observed by cross-sectional transmission electron microscopy (TEM). Playback test shows that the sputtered media has 8 dB higher SNR than 0.5 Gb/in^2 class commercial particulate tape media.
Content from these authors
© 2008 The Institute of Image Information and Television Engineers
Previous article Next article
Favorites & Alerts

Recently viewed articles
Predecessor

ITE Technical Report

Share this page
feedback
 Top