High Density Recording on SmCo/Cr Thin Film Media

IEEE Transactions on Magnetics

Volumn 28, Issue 5, 1992, Pages 3249-3254

  Velu, E M T ^a   Lambeth, D N ^a  

^a CARNEGIE MELLON UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CHROMIUM; COBALT; GLASS; MAGNETIC DISK STORAGE; MAGNETIC FILM STORAGE; MAGNETIC HEADS; SAMARIUM; SEMICONDUCTOR DIODES; SPUTTERING;

HIGH-DENSITY RECORDING; MAGNETIC RECORDING; RF-DIODE SPUTTERING;

MAGNETIC THIN FILMS;

EID: 0026911895     PISSN: 00189464     EISSN: 19410069     Source Type: Journal    
DOI: 10.1109/20.179774     Document Type: Article

References (14)

1. T. Yogi, C. Tsang, T. A. Nguyen, K. Ju, G. L. Gorman and G. Castillo, “Longitudinal media for 1Gb/in 2 areal density”, IEEE Trans. Magn., vol. 26, 2271 (1990).
2. M. L. Williams and R.L. Comstock, “An analytical model of the write process in digital magnetic recording”, in Magnetism and Materials, 1971 (Chicago), AIP Conf. Proc. No.5 edited by C.D. Graham and J. J. Rhyne (AIP, New York, 1972) p.738.
3. J. G. Zhu and H. N. Beruam “Selforganized behavior in thin film recording media”, J. Phys. vol.69, 4709 (1991).
4. J. G. Zhu and H. N. Berttam, “Magnetization structures in thin film recording meida”, IEEE Trans. Magn., vol. 27, 3553 (1991).
5. T. Chen, T. Yamashita, “Physical origin of limits in the performance of thin film longitudinal recording media”, IEEE Trans. Magn., vol. 24 2700 (1988).
6. R. Ranjan, J. A. Christner and D. P. Ravipathi, “Effect of grain isolation on media noise in thin film longitudinal media”, IEEE Trans. Magn., vol. 26, 322 (1990).
7. J. A. Christner, R. Ranjan, R. L. Peterson and J. I. Lee, “Low noise metal medium for high density longitudinal recording”, J. Appl. Phys., vol. 63, 3260 (1988).
8. T. Yogi, T. A. Nguyen, S. E Lambert, G. L. Gorman and G. Castillo,“Roie of atomic mobility in the transition noise of longitudinal media”, IEEE Trans. Magn., vol. 26, 1578 (1990).
9. U. Kullmann, E. Koester and C. Dorsch, “Amorphous CoSm thin films: A new material for high density longitudinal recording”, IEEE Trans. Magn., vol. 20, 420 (1984).
10. N. R. Belk, P. K. George and G. S. Mowry, “Measurement of the intrinsic signal to noise ratio for high performance rigid recording media”, J. Appl. Phys., vol. 59, 557 (1986).
11. E. M. T. Velu and D. N. Lambeth, “CoSm based high coercivity thin films for longitudinal recording”, J. Appl. Phys., vol. 69, 5175 (1991).
12. P. E. Kelly, K. O’Grady, P. I. Mayo and R. W. Chantrell, “Switching mechanisms in cobalt-phosphorus thin films”, IEEE Trans. Magn., vol. 25, 3881 (1989).
13. P. I. Mayo, K. O’Grady, P. E. Kelly, J. Cambridge, I. L. Sanders, T. Yogi and R W. Chantrell, “A magnetic evaluation of interaction and noise characteristics of CoNiCr thin films”, J. Appl. Phys., vol. 69, 4733 (1991).
14. T. Yogi, G. L. Gorman, C. Hwang, M. A. Kakalec and S.E.Lambert, “Dependence of magnetics, microstructures and recording properties on underlayer thickness in CoNiCr/Cr media”, IEEE Trans. Magn., vol. 24, 2727 (1988).