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      Magnetic domain-wall logic.

      Science (New York, N.Y.)
      American Association for the Advancement of Science (AAAS)

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          Abstract

          "Spintronics," in which both the spin and charge of electrons are used for logic and memory operations, promises an alternate route to traditional semiconductor electronics. A complete logic architecture can be constructed, which uses planar magnetic wires that are less than a micrometer in width. Logical NOT, logical AND, signal fan-out, and signal cross-over elements each have a simple geometric design, and they can be integrated together into one circuit. An additional element for data input allows information to be written to domain-wall logic circuits.

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          Journal
          16151002
          10.1126/science.1108813

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