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Vicinal surfaces of polycrystalline structures

  • US 9,446,949 B2
  • Filed: 02/22/2013
  • Issued: 09/20/2016
  • Est. Priority Date: 02/22/2012
  • Status: Active Grant
First Claim
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1. A polycrystalline material comprising grains, each grain being misoriented with respect to its neighbors, wherein said polycrystalline material comprises misoriented grains throughout its entire thickness and on its surfaces, and wherein at least one surface of the polycrystalline material is a vicinal surface having stepped terraces comprising steps of atomic scale.

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