Optical properties of a nanoegg-nanorod heterodimer: a quasi-static analysis
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F20%3A10422750" target="_blank" >RIV/00216208:11320/20:10422750 - isvavai.cz</a>
Result on the web
<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=7ww9rTPs.R" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=7ww9rTPs.R</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1364/JOSAB.399015" target="_blank" >10.1364/JOSAB.399015</a>
Alternative languages
Result language
angličtina
Original language name
Optical properties of a nanoegg-nanorod heterodimer: a quasi-static analysis
Original language description
Plasmon coupling between the dipolar localized surface plasmons of a nanoegg and the longitudinal dipolar localized surface plasmons of a nearby gold nanorod is investigated within a dipolar-quasistatic limit. This was achieved by varying the core-offset of the nanoegg for different nanorod sizes at a fixed coupling distance. With respect to the plasmon peaks of the isolated nanoegg, we studied blue shifted, resonant, and red shifted nanorods. We show that besides plasmon-induced resonance shifts, which occurred in all three cases studied, transparency dips are induced in both the absorption and scattering spectra of the nanoegg-nanorod dimer. The latter effect depends on the plasmon detuning frequency and the nanorod absorption cross section. In comparison to a nanoegg-nanosphere dimer, the optical properties of the nanoegg-nanorod dimer are more enhanced. (C) 2020 Optical Society of America
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
10301 - Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)
Result continuities
Project
<a href="/en/project/GA18-18022S" target="_blank" >GA18-18022S: Graphene-based Biomimetic Light-Harvesting Systems</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of the Optical Society of America B: Optical Physics
ISSN
0740-3224
e-ISSN
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Volume of the periodical
37
Issue of the periodical within the volume
11
Country of publishing house
US - UNITED STATES
Number of pages
11
Pages from-to
"A293"-"A303"
UT code for WoS article
000583700500033
EID of the result in the Scopus database
2-s2.0-85091869325