Wafer-scale fabrication of periodic Au-hollow nanopillars for SERS applications Academic Article in Scopus uri icon


  • © 2020 OSA - The Optical Society. All rights reserved.Combined hybrid lithography and sputter redeposition enable reproducible wafer-scale fabrication of gold hollow nanopillars with relatively large field enhancement verified both numerically and experimentally. The application of such structures is demonstrated with surfaceenhanced Raman scattering (SERS).

publication date

  • January 1, 2020