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2 Author(s)
Gallagher, W. J. ; Exploratory Nonvolatile Memories, IBM Thomas J. Watson Research Center, USA ; Parkin, S. S. P.

Papers in a previous issue of this journal [Volume 42, Number 1, 1998] covered advances in metallic magnetic multilayer films, including giant magnetoresistance, oscillatory interlayer exchange, and related effects. To a large extent, those advances made possible significant improvement in read-head sensors for magnetic disk drive systems, leading to a remarkable 60% annual growth rate of areal bit density in magnetic recording systems over the last 15 years!

Note: The Institute of Electrical and Electronics Engineers, Incorporated is distributing this Article with permission of the International Business Machines Corporation (IBM) who is the exclusive owner. The recipient of this Article may not assign, sublicense, lease, rent or otherwise transfer, reproduce, prepare derivative works, publicly display or perform, or distribute the Article.  

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IBM Journal of Research and Development  (Volume:50 ,  Issue: 1 )