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Betavoltaic cell

  • US 7,939,986 B2
  • Filed: 12/14/2009
  • Issued: 05/10/2011
  • Est. Priority Date: 08/25/2005
  • Status: Active Grant
First Claim
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1. A Betavoltaic cell comprising:

  • a SiC substrate;

    structures formed of semiconductor, wherein the structures comprise p-n junctions, and wherein there are voids proximal to the structures; and

    electrical contacts formed on the structures, wherein the contacts are adapted to minimize beta radiation backscatter losses.

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