THERMALLY-ASSISTED MAGNETIC RECORDING HEAD AND METHOD OF MANUFACTURING THE SAME
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United States of America Patent
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Issued Date -
Aug 21, 2014
app pub date -
Feb 21, 2013
filing date -
Feb 21, 2013
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
This thermally-assisted magnetic recording head includes: a waveguide; a magnetic pole; and a plasmon generator having a first region and a second region, in which the first region has an one end exposed on an air-bearing surface and another end located on an opposite side of the air-bearing surface, and in which the second region is coupled to the another end of the first region and has a volume greater than a volume of the first region. The first region includes a high-density region having a density that is greater than the density of the second region.
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