Methods for tuning plasmonic and photonic optical resonances in high surface area porous electrodes.

ABSTRACT: Surface plasmons have found a wide range of applications in plasmonic and nanophotonic devices. The combination of plasmonics with three-dimensional photonic crystals has enormous potential for the efficient localization of light in high surface area photoelectrodes. However, the metals traditionally used for plasmonics are difficult to form into three-dimensional periodic structures and have limited optical penetration depth at operational frequencies, which limits their use in nanofabricated photonic crystal devices. The recent decade has seen an expansion of the plasmonic material portfolio into conducting ceramics, driven by their potential for improved stability, and their conformal growth via atomic layer deposition has been established. In this work, we have created three-dimensiona

SUBMITTER: Otto LM 

PROVIDER: S-EPMC8027385 | biostudies-literature | 2021 Apr

REPOSITORIES: biostudies-literature