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Freestanding Ultrathin Membranes and Transfer-Free Fabrication Thereof

  • US 20160282326A1
  • Filed: 11/25/2014
  • Published: 09/29/2016
  • Est. Priority Date: 11/25/2013
  • Status: Abandoned Application
First Claim
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1. A membrane device comprising:

  • (a) a substrate having an upper surface, a lower surface, and an aperture, the aperture having one or more walls connecting the upper and lower surfaces and forming a well; and

    (b) a membrane attached to the lower surface of the substrate and forming a floor of the well, the membrane having a thickness of less than 10 nm and an electrical conductance of less than 1 nS/μ

    m2.

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