HCP structured CoCrMn underlayer for Co-based longitudinal magnetic recording media
SCIE
SCOPUS
- Title
- HCP structured CoCrMn underlayer for Co-based longitudinal magnetic recording media
- Authors
- Song, H; Hong, SY; Kwon, SJ; Lee, TD; Shin, KH
- Date Issued
- 2000-09
- Publisher
- IEEE-INST ELECTRICAL ELECTRONICS ENGI
- Abstract
- Nonmagnetic hcp CoCrMn alloy was investigated with a view of new underlayer for CoCrPt longitudinal magnetic recording media. Magnetic properties and crystallographic textures of CoCrPt/CoCrMn thin films were compared with those of CoCrPt/Cr thin films. Only Co (10.0) and (11.0) peaks were observed in CoCrPt/CoCrMn thin films deposited on glass substrates without any hcc-type underlayer, CoCrPt/CoCrMn thin films showed higher coercivity and narrower grain size distribution than CoCrPt/Cr thin films prepared under same conditions. CoCrPt/CoCrMn thin films showed better lattice matching and grain-to-grain growth than CoCrPt/Cr thin films and no transition layer between a magnetic layer and an underlayer.
- Keywords
- CoCrPt thin film; hcp underlayer; longitudinal recording media; FILMS; COERCIVITY
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/21007
- DOI
- 10.1109/20.908408
- ISSN
- 0018-9464
- Article Type
- Article
- Citation
- IEEE TRANSACTIONS ON MAGNETICS, vol. 36, no. 5, page. 2300 - 2302, 2000-09
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- There are no files associated with this item.
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