Optical Response of Plasmonic Nanohole Arrays: Comparison of Square and Hexagonal Lattices
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F16%3APU115714" target="_blank" >RIV/00216305:26210/16:PU115714 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1007/s11468-015-0118-9" target="_blank" >http://dx.doi.org/10.1007/s11468-015-0118-9</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s11468-015-0118-9" target="_blank" >10.1007/s11468-015-0118-9</a>
Alternative languages
Result language
angličtina
Original language name
Optical Response of Plasmonic Nanohole Arrays: Comparison of Square and Hexagonal Lattices
Original language description
We theoretically investigate the performance of refractive index sensors, utilizing square and hexagonal arrays of nanoholes, that are based on extraordinary optical transmission (EOT). We numerically compare the refractive index sensitivities of the two lattice geometries and show that the hexagonal array supports larger figure-of-merit values due to its sharper EOT response. Furthermore, the presence of a thin dielectric film that covers the gold surface and mimics a biomolecular layer causes larger spectral shifts within the EOT resonance for the hexagonal array. We also investigate the dependence of the transmission responses on hole radius and demonstrate that hexagonal lattice is highly promising for applications demanding strong light transmission.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10306 - Optics (including laser optics and quantum optics)
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Plasmonics
ISSN
1557-1955
e-ISSN
1557-1963
Volume of the periodical
11
Issue of the periodical within the volume
3
Country of publishing house
US - UNITED STATES
Number of pages
6
Pages from-to
852-856
UT code for WoS article
000376603700020
EID of the result in the Scopus database
2-s2.0-84944710446