Nanoporous gold leaves: plasmonic behavior in the visible and mid-infrared spectral regions

@inproceedings{Garoli2018NanoporousGL,
  title={Nanoporous gold leaves: plasmonic behavior in the visible and mid-infrared spectral regions},
  author={Denis Garoli and Gianluca Ruffato and Pierfrancesco Zilio and Eugenio Calandrini and Francesco de Angelis and Filippo Romanato and Sandro Cattarin},
  year={2018}
}
A robust and reproducible preparation of self-standing nanoporous gold leaves (NPGL) is presented, with optical characterization and plasmonic behaviour analysis. Nanoporous gold (NPG) layers are tipically prepared as thin films on a bulk substrate. Here we present an alternative approach consisting in the preparation of NPGL in the form of a self-standing film. This solution leads to a perfectly symmetric configuration where the metal is immersed in a homogeneous medium and in addition can… 

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