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Defense Intelligence Reference Document Metallic Spintronics

Defense Intelligence Agency · 27 pages · text from the file's own layer

This Defense Intelligence Reference Document, dated 23 March 2010 and produced by the Defense Intelligence Agency under its Advanced Aerospace Weapon System Applications (AAWSA) program, is a technical report on metallic spintronics. It explains giant magnetoresistance, spin-transfer torque and antiferromagnetic spintronics, along with their uses in sensors, hard drive read heads and magnetic memory. It concludes that spintronic devices could enable low-power, radiation-resistant electronics suited to aerospace and long space missions.

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“Reading”7 pages

  • p. 5 …with the use of GMR sensors and read heads. The third subfield Is vital for spintronic…
  • p. 7 …were used as magnetoresistive sensors in magnetic reading heads at that time. The much higher numbers…
  • p. 8 …in magnetic field sensors, including those in read heads for computer hard drives, in galvanic isolators…
  • p. 16 …This writing is thus performed at high current levels, while the reading (measuring the resistance of…
  • p. 17 …after they have moved past read and write elements. Reading is achieved by measuring the resistance…
  • p. 18 …the racetrack memory would have much higher read/write performance than HOD. 4. Antiferromagnetic Metal Spintronics…
  • p. 22 …with the usage of GMR sensors and read heads and, along with tunneling magnetoresistance (TMR), is…
23 March 2010
ICOD: 1 December 2009
DIA-08-1003-011
UNCLASSIFIED/f P911 8PPIGIAL tlSC OIIL I
Defense
Intelligence
Reference
Document
Acquisition Threat Support
Metallic Spintronics

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Report, from the dia collection. The PDF is mirrored here; the original link is under it. 27 pages are in the text index: search them above, or from the library's search.