Limits of Babinet's principle for solid and hollow plasmonic antennas

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081731%3A_____%2F19%3A00508121" target="_blank" >RIV/68081731:_____/19:00508121 - isvavai.cz</a>

Alternative codes found

RIV/00216305:26620/19:PU131719

Result on the web

<a href="https://www.nature.com/articles/s41598-019-40500-1" target="_blank" >https://www.nature.com/articles/s41598-019-40500-1</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1038/s41598-019-40500-1" target="_blank" >10.1038/s41598-019-40500-1</a>

Result language

angličtina

Original language name

Limits of Babinet's principle for solid and hollow plasmonic antennas

Original language description

We present an experimental and theoretical study of Babinet's principle of complementarity in plasmonics. We have used spatially-resolved electron energy loss spectroscopy and cathodoluminescence to investigate electromagnetic response of elementary plasmonic antenna: gold discs and complementary disc-shaped apertures in a gold layer. We have also calculated their response to the plane wave illumination. While the qualitative validity of Babinet's principle has been confirmed, quantitative differences have been found related to the energy and quality factor of the resonances and the magnitude of related near fields. In particular, apertures were found to exhibit stronger interaction with the electron beam than solid antennas, which makes them a remarkable alternative of the usual plasmonic-antennas design. We also examine the possibility of magnetic near field imaging based on the Babinet's principle.

Czech name

—

Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2019

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Scientific Reports

ISSN

2045-2322

e-ISSN

—

Volume of the periodical

9

Issue of the periodical within the volume

MAR

Country of publishing house

GB - UNITED KINGDOM

Number of pages

11

Pages from-to

4004

UT code for WoS article

000460627700092

EID of the result in the Scopus database

2-s2.0-85062625518