Journal
APPLIED PHYSICS EXPRESS
Volume 11, Issue 9, Pages -Publisher
IOP PUBLISHING LTD
DOI: 10.7567/APEX.11.092001
Keywords
-
Categories
Funding
- National Key Research and Development Program [2016YFB0400903]
- National Natural Science Foundation of China [U1405253, 61604124]
- fundamental research funds for the central universities [20720160018, 20720170098]
Ask authors/readers for more resources
The asymmetric light reflectance behavior arising from the Fano interference between Fresnel reflection and localized surface plasmons (LSPs) is investigated. Finite-difference time-domain (FDTD) simulation results demonstrate that, when light is incident from air, reflectance spectra show peaks at the LSP resonance wavelength regardless of the metal nanoparticle density. When light is incident from the substrate, reflectance spectra show typical Fano profiles. This phenomenon can be attributed to different reflectance phase shifts induced when light is incident from different directions. Experiments are conducted with Ag-nanoparticle-coated quartz wafers. The measured spectra are in good agreement with the simulated results. (C) 2018 The Japan Society of Applied Physics
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available
Share Paper
