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Multi-terminal reversibly switchable memory device

  • US 20090303773A1
  • Filed: 06/18/2009
  • Published: 12/10/2009
  • Est. Priority Date: 02/06/2004
  • Status: Abandoned Application
First Claim
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1. A three-terminal switch, comprising:

  • a source electrode;

    a drain electrode;

    a gate electrode; and

    a memory element includinga mixed valence oxide that includes mobile ions, andan electrolyte that promotes a first electric field operative to transport the mobile ions while under an influence of a voltage, the electrolyte is in contact with the mixed valence oxide and is operative as a repository for the mobile ions,wherein the gate electrode is physically connected with the mixed valence oxide, andwherein the source electrode and the drain electrode are physically connected with the electrolyte.

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