Light Scattering Structures for Thin-Film Solar Cells and Methods of Making the Same

Aaron Ptak (Inventor), Kevin Schulte (Inventor), John Simon (Inventor)

Research output: Patent

Abstract

The present disclosure relates to a method that includes contacting a surface of a first layer that includes a Group III element and a Group V element with a gas that includes HCl, where the first layer is positioned in thermal contact with a wafer positioned in a chamber of a reactor, and the contacting results in a roughening of the surface.
Original languageAmerican English
Patent number11,177,402 B2
Filing date16/11/21
StatePublished - 2021

NREL Publication Number

  • NREL/PT-5900-81508

Keywords

  • Group III element
  • Group V element
  • phosphorus

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