New options in thin film recording heads through ferrite layers

Philips Journal of Research

Volumn 51, Issue 1, 1998, Pages 173-195

  Van Der Zaag, P J ^a   Ruigrok, J J M ^a   Gillies, M F ^a  

^a PHILIPS RESEARCH LABORATORIES   (Netherlands)

Author keywords

Efficiency; Ferrite layers; Ferrite plating; Gap oxide; Magnetic head; Separation oxide; Superconductor; Yoke type magnetoresistive head

Indexed keywords

EFFICIENCY; FERRITE; MAGNETIC FILMS; MAGNETORESISTANCE; OXIDES; PLATING; SUPERCONDUCTING MATERIALS;

FERRITE FLUXGUIDES; FERRITE PLATING; GAP OXIDE; MAGNETORESISTIVE HEAD; SEPARATION OXIDE; THIN FILM RECORDING HEADS;

MAGNETIC HEADS;

EID: 0031700366     PISSN: 01655817     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0165-5817(97)00002-8     Document Type: Article

References (36)

1. B. Dieny, V.S. Speriosu, S.S.P. Parkin, B.A. Gurney, D.R. Wilhoit and D. Mauri, Phys. Rev. B 43, 1297-1300 (1991).
2. R. Coehoorn, J.C.S. Kools, Th.G.S.M. Rijks and K.-M.H. Lenssen, Philips J. Res. this issue.
3. J.C.S. Kools, W. Folkerts, M.C. de Nooijer and G. Somers, Philips J. Res. this issue.
4. J.J.M. Ruigrok, E.A. Draaisma and H.W. van Kesteren, Philips J. Res. this issue.
5. N.W. Ashcroft and N.D. Mermin, Solid State Physics, Holt-Saunders, New York, 1976, pp. 648-649 and 727-734.
6. J.G. Bednorz and K.A. Müller, Z. Phys. B 64, 189-193 (1986).
7. D.M. de Leeuw, W.A. Groen, L.F. Feiner and E.E. Havinga, Physica C 166, 133-139. (1990).
8. A. Schilling, M. Cantoni, J.D. Guo and H.R. Ott, Nature 363, 56-58 (1993).
9. J.J.M. Ruigrok, Short-wavelength Magnetic Recording: New Methods and Analyses Elsevier Advanced Technology, Oxford, 1990, Chapter 11.
10. J. Smit and H.P.J. Wijn, Ferrites, Philips Technical Library, Eindhoven, 1959.
11. E.G. Snelling, Soft Ferrites: Properties and Application, 2nd edn, Butterworths, London, 1988.
12. D.M. Lind, S.D. Berry, G. Chern, H. Mathias and L.R. Testardi, Phys. Rev. B 45, 1838-1850 (1992).
13. R.M. Wolf, A.E.M. De Veirman, P. van der Sluis, P.J. van der Zaag and J.B.F. aan de Stegge, Mater. Res. Soc. Symp. Proc. 341, 23-28 (1994).
14. K. Tanaka, Y. Omata, Y. Nishikawa, Y. Yoshida and K. Nakamura, IEEEE Transl. J. Magn. Jpn. 6, 1001-1006 (1991).
15. H.J. Masterson, J.G. Lunney, J.M.D. Coey and A. Moukarika, J. Magn. Magn. Mater. 115, 155-162 (1992).
16. C.M. Williams, D.B. Chrisey, P. Lubitz, K.S. Grabowski and C.M. Cotell, J. Appl. Phys. 75, 1676-1680 (1994).
17. H. van Kampen, J.F.M. Cillessen and P.J. van der Zaag, unpublished results (1993).
18. Y. Suzuki, R.B. van Dover, E.M. Gyorgy, J.M. Philips, V. Korenivski, D.J. Werder, C.H. Chen, R.J. Cava, J.J. Krajewski, W.F. Peck, Jr and K.B. Do, Appl. Phys. Lett. 68, 714-716 (1996).
19. C. Ortiz, G. Lim, M.M. Chen and G. Castillo, J. Mater. Res. 3, 344-350 (1988).
20. M.F. Gillies, R. Coehoorn, J.B.A. van Zon and D. Alders, J. Appl. Phys. 83 (1998) in press.
21. M. Abe and Y. Tamaura, J. Appl. Phys. 55, 2614-2616 (1984).
22. M. Abe, in Ferrites: Proc. 6th Int. Conf. on Ferrites (ICF6), ed. T. Yamaguchi and M. Abe, The Japan Society of Powder and Powder Metallurgy, 1992, pp. 472-477.
23. J.F.M. Cillessen, PhD thesis, University of Twente, Enschede, The Netherlands, 1996, Chapter 2.
24. J.P.C. Bernards, A.E.T. Kuiper, H.J. de Wit and E. van de Riet, IEEE Trans. Magn. 30, 4587-4589 (1994).
25. D. Stoppels and P.G.T. Boonen, J. Magn. Magn. Mater. 19, 409-411 (1980).
26. P.J. van der Zaag, J.J.M. Ruigrok, A. Noordermeer, M.H.W.M. van Delden, P.T. Por, M.Th. Rekveldt, D.M. Donnet and J.N. Chapman, J. Appl. Phys. 74, 4085-4095 (1993).
27. P.A.A. van der Heijden, J.J. Hammink, P.J.H. Bloemen, R.M. Wolf, M.G. van Opstal, P.J. van der Zaag and W.J.M. de Jonge, Mater. Res. Soc. Symp. Proc. 384, 27-32 (1995).
28. W.J.F. Fontijn, R.M. Wolf, R. Metselaar and P.J. van der Zaag, Thin Solid Films 292, 270-276 (1997).
29. P.A.A. van der Heijden, J.M. Gaines, J.J.T.M. Donkers, G.J. Strijkers, J.J.M. Ruigrok, P.J. van der Zaag and W.J.M. de Jonge, to be published;
30. P.A.A. van der Heijden, Ph. D. thesis, Eindhoven University of Technology, Eindhoven, The Netherlands, 1998, chapter 7.
31. These films were kindly provided to us by Dr P. Lubitz, Naval Research Labs., Washington, USA
32. See, for instance, K. Ohta and N. Kobayashi, Jpn. J. Appl. Phys. 3, 675-580 (1964);
33. K. Okita, J.I. Horikawa, T. Hoshi and H. Saji, J. Magn. Magn. Mater. 53, 374-378 (1986).
34. V.G. Harris, N.C. Koon, C.M. Williams, Q. Zhang, M. Abe and J.P. Kirland, Appl. Phys. Lett. 68, 2082-2084 (1996).
35. V.G. Harris, Naval Research Labs., Washington, USA, private communication.
36. P. Lubitz, S.H. Lawrence, F.J. Rachford and B.J. Rappoli, IEEE Trans. Magn. 30, 4539-4541 (1994).