Ontology highlight
ABSTRACT:
SUBMITTER: Guo S
PROVIDER: S-EPMC6804427 | biostudies-literature | 2019 Oct
REPOSITORIES: biostudies-literature
Guo Surong S Talebi Nahid N Campos Alfredo A Sigle Wilfried W Esmann Martin M Becker Simon F SF Lienau Christoph C Kociak Mathieu M van Aken Peter A PA
ACS photonics 20190917 10
Three-dimensional plasmonic gold tapers are widely used structures in nano-optics for achieving imaging at the nanometer scale, enhanced spectroscopy, confined light sources, and ultrafast photoelectron emission. To understand their radiation properties further, especially in the proximity of the apex at the nanoscale, we employ cathodoluminescence spectroscopy with high spatial and energy resolution. The plasmon-induced radiation in the visible spectral range from three-dimensional gold tapers ...[more]