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Formulations for voltage switchable dielectric materials having a stepped voltage response and methods for making the same

  • US 8,163,595 B2
  • Filed: 11/23/2010
  • Issued: 04/24/2012
  • Est. Priority Date: 09/24/2006
  • Status: Expired due to Fees
First Claim
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1. A method for fabricating a voltage switchable dielectric material comprising:

  • adding first, second, and third semiconductive materials to a resin, each of the first, second, and third semiconductive materials being characterized by a different bandgap energy;

    mixing the resin until the first, second, and third semiconductive materials are uniformly dispersed in the resin; and

    curing the resin, wherein curing includes exposing the resin to a plurality of curing periods, wherein at least one of the curing periods is at a higher temperature than the immediately preceding curing period.

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