Magnetic recording

90 kHz doubling that resolution requires a scanning frequency of 130 kHz. Ni-Zn ferrites with Cu , Mg and Ti additives have been investigated for high-frequency deflection yokes (Kobayashi et al, 1992). Besides the use of additives, a small Fe deficit with respect to the stoichiometric composition substantially reduces the conductivity losses, presumably by keeping all the Fe in a trivalent state. 

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FLUORINECOMPOUNDS,ORGANIC - FLUORINATED ACETIC ACIDS] (Volll) Perpendicular magnetic recording... 

MO Media Summary. When compared to magnetic recording on hard disks, the advantage of MO data storage is the removabiUty of the disks and the high storage capacity (especially on multiplatter (juke-box) systems) whereas the access times have not yet been reached. 

A. S. Hoagland and J. E. Monson, Digital Magnetic Recording 2nd ed., John Wiley Sons, Inc., New York, 1991. 

R. M. White, ed.. Introduction to Magnetic Recording IEEE Press, New York, 1985. 

T. C. Amoldussen and co-workers, eds.. Noise in Digital Magnetic Recording World Scientific Publishing Co., Singapore, 1992. 

H. N. Bertram, Theory of Magnetic Recording Cambridge University Press, Cambridge, U.K., 1994. 

Table 2. Magnetic Properties of Common Magnetic Recording Media...

Reference 37 provides excellent overviews of metallic films, materials science of thin magnetic recording materials, and the potential technological significance. 

C. D. Mee, The Physics of Magnetic Recording North Holland, Amsterdam, 1963 Inst. Elec. Electron. Engrs. Trans. Commun. Electron., 399 (1964). 

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