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High density data storage devices with polarity-dependent memory switching media

  • US 20070008865A1
  • Filed: 07/08/2005
  • Published: 01/11/2007
  • Est. Priority Date: 07/08/2005
  • Status: Abandoned Application
First Claim
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1. A system for forming indicia, the system comprising:

  • a media including an underlayer and a polarity dependent memory layer disposed over the underlayer;

    a tip electrically connectable with the media;

    wherein when a voltage potential is applied between the media and the tip, a conductive structure forms in a portion of the polarity dependent memory layer between the tip and the underlayer, thereby electrically bridging the underlayer and the tip.

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