Newly developed inductive write head with electroplated conife film

IEEE Transactions on Magnetics

Volumn 34, Issue 4 PART 1, 1998, Pages 1462-1464

  Oliashi, K ^a   Yasue, Y ^a  

^a NEC CORPORATION   (Japan)

Author keywords

Coinife alloy; Corrosion resistance; Electroplating; High bs material; Mr head; Write head

Indexed keywords

COBALT ALLOYS; CORROSION RESISTANCE; ELECTROPLATING; FILM PREPARATION; MAGNETIC FILMS; MAGNETIC PROPERTIES; MAGNETOSTRICTION; PHASE COMPOSITION; THERMODYNAMIC STABILITY;

MAGNETORESISTIVE WRITE HEADS; MAGNETOSTRICTION COEFFICIENT;

MAGNETIC HEADS;

EID: 0032118003     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/20.706583     Document Type: Article

References (10)

1. L.T. Romankiw and P. Simon. "Batch Fabrication of Thin Film Magnetic Recording Heads: A Literature Review and Process Description for vertical Single Turn Heads", IEEE Trans. Magn., vol. 11, pp.50-55, 1975.
2. N. Robertson, H.L. Hu, and C. Tsang, "High Performance Write Head Using NiFe 45/55", IEEE Trans. Magn., vol.33, pp.2818-2820, 1997.
3. N.C. Anderson and R. B. Chestnutt, U. S. Patent, 4,661,216, 1987.
4. S. Liao, "High Moment CoFe Thin Film by Electrodeposition", IEEE Trans. Magn., vol.23, pp.2981-2983, 1987.
5. nd International Symposium on Magnetic Materials, Processes, and Devices, Electrochemical Soc., pp.275-287, 1992.
6. S. Wang and M. Kryder, "RF-Diode-Sputtered Iron Nitride Films for Thin-Film Recording Head Materials", J. Appl. Phys., vol.67, pp.5134-5136, 1990.
7. N. Ishiwata, C. Wakabayashi, and H. Urai, "Soft Magnetism of High-nitrogen-concentration FeTaN Films", J. Appl. Phys., vol.69, pp.5616-5618, 1991
8. H.L. Hu, L. Vo, T. Nguyen, M. Re, and C. Jahnes, "Writing Performance of Narrow Gap Heads Made with Sputtered Laminated FcN Materials on 3800 Oe Coercivity Media", IEEE Trans. Magn., vol.30, pp.3870-3872, 1994.
9. Y.K. Kim and C. Partee, "FeN/Ta Multilayers: Magnetic Properties and Application to Magnetic Recording Heads", IEEE Trans. Magn., vol.33, pp. 2815-2817, 1997.
10. T. Osaka, M. Takai, K. Hayashi, Y. Sogawa, K. Ohashi, Y. Yasue, M. Saito, and K. Yamada, "New Soft Magnetic CoNiFe Plated Films with High Bs=2.0-2.1T", to be published.