Yun Chen
Hunan University
9 Papers
19 Citations
Yun Chen is an academic researcher from Hunan University. The author has contributed to research in topics: Dielectric & Absorption (electromagnetic radiation). The author has an hindex of 5, co-authored 8 publications.
Chat about Author
Papers
Small morphology variations effects on plasmonic nanoparticle dimer hotspots
TL;DR: In this paper, the authors demonstrate numerically that small morphology variations in the presence of nanobridge, nanocrevice, nanofacet or nanoroughness, can have a major impact on the plasmonic properties of the whole system.
46
Anomalous spectral correlations between SERS enhancement and far-field optical responses in roughened Au mesoparticles
TL;DR: In this article, the anomalous spectral correlations between the near and far-field properties for roughened Au mesoparticles were numerically demonstrated and the conclusions demonstrated would be of general interest to the field of plasmonics, especially the optimization of single-particle SERS substrates.
11
Expanding the scope of antenna–reactor photocatalysts for strong visible light absorption in small transition metal nanoparticles
TL;DR: In this article, the authors demonstrate that conventional dielectric supports with high refractive index are able to achieve comparable performance as the plasmonic antennas, giving rise to a huge enhancement of the visible light absorption in the small Pt nanoparticles (NPs) of the core-satellite antenna-reactor photocatalysts through resonance energy transfer.
8