PerspectiveMaterials Science

Seeking Room-Temperature Ferromagnetic Semiconductors

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Science  30 Jun 2006:
Vol. 312, Issue 5782, pp. 1883-1885
DOI: 10.1126/science.1125461

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Microelectronic circuits that retain their logic state when the power is off would permit entirely new kinds of computers. Ferromagnetic semiconductors might make this technology possible.