Electromagnetic Resonances of Silicon Nanoparticle Dimers in the Visible

Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review

Autoren

  • Urs Zywietz
  • Mikolaj K. Schmidt
  • Andrey B. Evlyukhin
  • Carsten Reinhardt
  • Javier Aizpurua
  • Boris N. Chichkov

Externe Organisationen

  • Laser Zentrum Hannover e.V. (LZH)
  • Centro Mixto CSIC-UPV/EHU (CFM)
Forschungs-netzwerk anzeigen

Details

OriginalspracheEnglisch
Seiten (von - bis)913-920
Seitenumfang8
FachzeitschriftACS PHOTONICS
Jahrgang2
Ausgabenummer7
PublikationsstatusVeröffentlicht - 3 Juni 2015
Extern publiziertJa

Abstract

We report the optical response of dielectric sub-micrometer particle dimers with resonances in the visible, illustrating a hybridization of electric and magnetic dipolar modes of their individual constituents. The experimental results, corroborated by the numerical calculations, reveal the contributions to the scattering from homogeneous pairs of dipolar electric-electric and magnetic-magnetic modes, as well as from the heterogeneous electric-magnetic modes, induced due to the overlap between the electric and magnetic polarizabilities of single scatterers. The silicon nanoparticles are fabricated on glass by a laser printing method and characterized by polarization-resolved dark-field microscopy. Extensive numerical calculations are carried out to investigate the influence of the morphology and oxidation of the dimers on the optical response in order to properly model their hybridization.

ASJC Scopus Sachgebiete

Zitieren

Electromagnetic Resonances of Silicon Nanoparticle Dimers in the Visible. / Zywietz, Urs; Schmidt, Mikolaj K.; Evlyukhin, Andrey B. et al.
in: ACS PHOTONICS, Jahrgang 2, Nr. 7, 03.06.2015, S. 913-920.

Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review

Zywietz, U, Schmidt, MK, Evlyukhin, AB, Reinhardt, C, Aizpurua, J & Chichkov, BN 2015, 'Electromagnetic Resonances of Silicon Nanoparticle Dimers in the Visible', ACS PHOTONICS, Jg. 2, Nr. 7, S. 913-920. https://doi.org/10.1021/acsphotonics.5b00105
Zywietz, U., Schmidt, M. K., Evlyukhin, A. B., Reinhardt, C., Aizpurua, J., & Chichkov, B. N. (2015). Electromagnetic Resonances of Silicon Nanoparticle Dimers in the Visible. ACS PHOTONICS, 2(7), 913-920. https://doi.org/10.1021/acsphotonics.5b00105
Zywietz U, Schmidt MK, Evlyukhin AB, Reinhardt C, Aizpurua J, Chichkov BN. Electromagnetic Resonances of Silicon Nanoparticle Dimers in the Visible. ACS PHOTONICS. 2015 Jun 3;2(7):913-920. doi: 10.1021/acsphotonics.5b00105
Zywietz, Urs ; Schmidt, Mikolaj K. ; Evlyukhin, Andrey B. et al. / Electromagnetic Resonances of Silicon Nanoparticle Dimers in the Visible. in: ACS PHOTONICS. 2015 ; Jahrgang 2, Nr. 7. S. 913-920.
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AU - Zywietz, Urs

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