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Effective medium multipolar tensor analysis of second-harmonic generation from metal nanoparticles

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Effective medium multipolar tensor analysis of second-harmonic generation from metal nanoparticles. / Zdanowicz, Mariusz; Kujala, Sami; Husu, Hannu; Kauranen, Martti.

julkaisussa: New Journal of Physics, Vuosikerta 13, 023025, 2011, s. 1-12.

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Zdanowicz, Mariusz ; Kujala, Sami ; Husu, Hannu ; Kauranen, Martti. / Effective medium multipolar tensor analysis of second-harmonic generation from metal nanoparticles. Julkaisussa: New Journal of Physics. 2011 ; Vuosikerta 13. Sivut 1-12.

Bibtex - Lataa

@article{decc3c0d92ff43dfba1ff0c63bbb8ce5,
title = "Effective medium multipolar tensor analysis of second-harmonic generation from metal nanoparticles",
abstract = "We present a detailed multipolar tensor analysis of second-harmonic (SH) generation from arrays of L-shaped gold nanoparticles. We define three effective nonlinear tensors, which include electric dipoles only (Aeee) and lowest-order magnetic (and quadrupole) effects at the fundamental (Aeem) and the SH (Amee) frequency. The components of the various tensors are distinguished through their different transformations as the experimental geometry is varied. The response is dominated by electric-dipole effects. However, the higher multipoles also play a significant role and are more important at the fundamental frequency than at the SH frequency. The results correlate well with the particles' plasmonic resonances and symmetry rules.",
author = "Mariusz Zdanowicz and Sami Kujala and Hannu Husu and Martti Kauranen",
note = "poistettu tupla r=1456<br/>Contribution: organisation=fys,FACT1=1",
year = "2011",
doi = "10.1088/1367-2630/13/2/023025",
language = "English",
volume = "13",
pages = "1--12",
journal = "New Journal of Physics",
issn = "1367-2630",
publisher = "IOP Publishing",

}

RIS (suitable for import to EndNote) - Lataa

TY - JOUR

T1 - Effective medium multipolar tensor analysis of second-harmonic generation from metal nanoparticles

AU - Zdanowicz, Mariusz

AU - Kujala, Sami

AU - Husu, Hannu

AU - Kauranen, Martti

N1 - poistettu tupla r=1456<br/>Contribution: organisation=fys,FACT1=1

PY - 2011

Y1 - 2011

N2 - We present a detailed multipolar tensor analysis of second-harmonic (SH) generation from arrays of L-shaped gold nanoparticles. We define three effective nonlinear tensors, which include electric dipoles only (Aeee) and lowest-order magnetic (and quadrupole) effects at the fundamental (Aeem) and the SH (Amee) frequency. The components of the various tensors are distinguished through their different transformations as the experimental geometry is varied. The response is dominated by electric-dipole effects. However, the higher multipoles also play a significant role and are more important at the fundamental frequency than at the SH frequency. The results correlate well with the particles' plasmonic resonances and symmetry rules.

AB - We present a detailed multipolar tensor analysis of second-harmonic (SH) generation from arrays of L-shaped gold nanoparticles. We define three effective nonlinear tensors, which include electric dipoles only (Aeee) and lowest-order magnetic (and quadrupole) effects at the fundamental (Aeem) and the SH (Amee) frequency. The components of the various tensors are distinguished through their different transformations as the experimental geometry is varied. The response is dominated by electric-dipole effects. However, the higher multipoles also play a significant role and are more important at the fundamental frequency than at the SH frequency. The results correlate well with the particles' plasmonic resonances and symmetry rules.

U2 - 10.1088/1367-2630/13/2/023025

DO - 10.1088/1367-2630/13/2/023025

M3 - Article

VL - 13

SP - 1

EP - 12

JO - New Journal of Physics

JF - New Journal of Physics

SN - 1367-2630

M1 - 023025

ER -