Full-track profile derivative method for track width measurements of magnetic recording head

IEEE Transactions on Magnetics

Volumn 41, Issue 10, 2005, Pages 3067-3069

  Lin, Zhong Heng ^a   Lam, Terence ^a   Che, Xiaodong ^a   Sui, Xiaoyu ^a  

^a SAN JOSE RESEARCH CENTER   (United States)

Author keywords

Magnetic heads; Magnetic recording; Perpendicular magnetic recording; Recording

Indexed keywords

MAGNETIC FIELD EFFECTS; MAGNETIC FIELDS; MAGNETIC RECORDING; MAGNETIZATION; RECORDING; THICKNESS MEASUREMENT;

MAGNETIC READ WIDTH (MRW); PERPENDICULAR MAGNETIC RECORDING; RESPONSE FUNCTIONS; SPATIAL FUNCTIONS;

MAGNETIC HEADS;

EID: 27744594640     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/TMAG.2005.855231     Document Type: Article

References (5)

1. C. Tsang et al., Proc. 14th Annual Magnetic Recording Conf., Aug. 18-20, 2003.
2. X. Che, "Spectrum null defined write track profile analysis," Hitachi, Hitachi GST Internal Rep., 2003.
3. Z.-H. Lin et al., "New side reading correction method for GMR head magnetic track width measurement," IBM U.S. Patent App. SJ09-2002-0020US1, 2002.
4. W. H. Press et al., Numerical Recipes in C. Cambridge, U.K.: Cambridge Univ. Press, 1994.
5. A. Savitzky and M. J. E. Golay, Anal. Chem., vol. 36, p. 1627, 1964.