Minimum magnetic domain width of TbFeCo by magnetic field modulation recording

Autor:	Masao Komatsu, Yoshimitsu Kobayashi, Tanaka Asato, Hidemi Yoshida
Rok vydání:	1994
Předmět:	Magnetization Optics Condensed matter physics Magnetic domain business.industry Magnetism Chemistry Sputter deposition Thin film Single domain Coercivity business Magnetic field
Zdroj:	1994 Topical Meeting on Optical Data Storage.
ISSN:	0277-786X
DOI:	10.1117/12.190199
Popis:	Stability of magnetic domains is evaluated on TbFeCo by measuring the minimum magnetic domain width (Wmin). Domains are recorded by magnetic field modulation method. Smaller Wmin can be observed by the sample with lower Tb content and higher sputtering pressure of under-layer. This can be explained by the temperature dependency of magnetization (Ms) and coercivity (Hc) qualitatively. From these results, we conclude TbFeCo has capability to record 0.1 micrometers .
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::789e65c2e34823860e19d3dd961b1953 https://doi.org/10.1117/12.190199 Zobrazit plný text záznamu