Ontology highlight
ABSTRACT:
SUBMITTER: Chen W
PROVIDER: S-EPMC6113320 | biostudies-literature | 2018
REPOSITORIES: biostudies-literature
Chen Wen W Zhang Shunping S Kang Meng M Liu Weikang W Ou Zhenwei Z Li Yang Y Zhang Yexin Y Guan Zhiqiang Z Xu Hongxing H
Light, science & applications 20180829
Achieving larger electromagnetic enhancement using a nanogap between neighboring metallic nanostructures has been long pursued for boosting light-matter interactions. However, the quantitative probing of this enhancement is hindered by the lack of a reliable experimental method for measuring the local fields within a subnanometer gap. Here, we use layered MoS<sub>2</sub> as a two-dimensional atomic crystal probe in nanoparticle-on-mirror nanoantennas to measure the plasmonic enhancement in the g ...[more]