TY - GEN
T1 - High field gradient single pole head with a novel pole structure
AU - Xia, Weixing
AU - Muraoka, Hiroaki
AU - Nakamura, Yoshihisa
PY - 2002/1/1
Y1 - 2002/1/1
N2 - In perpendicular recording, writing head field gradient affects not only high density characteristics but also media noise. Improvement of the single pole head (SPT head) to realize a high field gradient is therefore critical. Based on the cusp field SPT head, the structure optimization by locating the upper return path in the vicinity of the main pole was investigated to increase the gradient with a 2D FEM calculation. Resultant recorded transition widths were examined as well.
AB - In perpendicular recording, writing head field gradient affects not only high density characteristics but also media noise. Improvement of the single pole head (SPT head) to realize a high field gradient is therefore critical. Based on the cusp field SPT head, the structure optimization by locating the upper return path in the vicinity of the main pole was investigated to increase the gradient with a 2D FEM calculation. Resultant recorded transition widths were examined as well.
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U2 - 10.1109/INTMAG.2002.1000665
DO - 10.1109/INTMAG.2002.1000665
M3 - Conference contribution
AN - SCOPUS:85017093789
T3 - INTERMAG Europe 2002 - IEEE International Magnetics Conference
BT - INTERMAG Europe 2002 - IEEE International Magnetics Conference
A2 - Fidler, J.
A2 - Hillebrands, B.
A2 - Ross, C.
A2 - Weller, D.
A2 - Folks, L.
A2 - Hill, E.
A2 - Vazquez Villalabeitia, M.
A2 - Bain, J. A.
A2 - De Boeck, Jo
A2 - Wood, R.
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2002 IEEE International Magnetics Conference, INTERMAG Europe 2002
Y2 - 28 April 2002 through 2 May 2002
ER -