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High Density Digital Recording (Paperback, Softcover reprint of the original 1st ed. 1993)
Loot Price: R1,666
Discovery Miles 16 660
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High Density Digital Recording (Paperback, Softcover reprint of the original 1st ed. 1993)
Series: NATO Science Series E:, 229
Expected to ship within 10 - 15 working days
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High density digital magnetic and magneto-optical storage devices
are widely used in audio, video, and data processing information
technology, as well as in CAD/CAM computer systems. These
widespread uses generate a continually increasing demand for both
increased information storage densities and capacities, and for
reduced access times. Hence, the materials engineering of high
density storage media, with a high signal to noise ratio, and the
associated design of sophisticated read and write heads, form the
basis of major technological research. This research is especially
complex because, ideally, the recorded information should be both
erasable and, at the same time, secure and accessible over periods
of many decades. As a result, research on these complex problems
requires a multidisciplinary approach which utilizes the expertise
in such widely differing fields as organic, inorganic, and solid
state chemistry, metallurgy, solid state physics, electrical and
mechanical engineering, and systems analysis. Often, further
research specialization is necessary in each of these different
disciplines. For instance, solid state physics and chemistry
address the problems of crystallographic structure and phase
diagram determination, magnetism, and optics, but more advanced
research methods, such as high resolution electron microscopy and
electronic band structure calculations, are necessary to understand
the microstructure of particulate recording media or the electronic
spectra of magneto-optical recording media.
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