Details
| Original language | English |
|---|---|
| Article number | 012111 |
| Journal | Journal of Physics: Conference Series |
| Volume | 2015 |
| Issue number | 1 |
| Publication status | Published - 17 Nov 2021 |
| Event | 6th International Conference on Metamaterials and Nanophotonics, METANANO 2021 - Tbilisi, Virtual, Georgia Duration: 13 Sept 2021 → 17 Sept 2021 |
Abstract
The electromagnetic response of silicon triangle nanoprisms in the near-infrared region is investigated. It is revealed that the bianisotropic dipole approximation is insufficient for this geometry since the direct application of the Onsager-Casimir symmetry rule to the dipole response leads to a contradictory conclusion. We show that to resolve this contradiction, it is necessary to take into account the nonlocal contributions of higher orders to the excited electric and magnetic dipole moments of the prisms. However, the inclusion in the consideration of nonlocal corrections to the dipole moments leads to the need to take into account the excitation of multipoles of a higher order than dipoles.
ASJC Scopus subject areas
- Physics and Astronomy(all)
- General Physics and Astronomy
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In: Journal of Physics: Conference Series, Vol. 2015, No. 1, 012111, 17.11.2021.
Research output: Contribution to journal › Conference article › Research › peer review
}
TY - JOUR
T1 - Nontrivial optical response of silicon triangular prisms
AU - Poleva, M.
AU - Baryshnikova, K. V.
AU - Frizyuk, K.
AU - Evlyukhin, A. B.
N1 - Funding Information: The work was supported by the Russian Science Foundation (project No. 21-72-20184).
PY - 2021/11/17
Y1 - 2021/11/17
N2 - The electromagnetic response of silicon triangle nanoprisms in the near-infrared region is investigated. It is revealed that the bianisotropic dipole approximation is insufficient for this geometry since the direct application of the Onsager-Casimir symmetry rule to the dipole response leads to a contradictory conclusion. We show that to resolve this contradiction, it is necessary to take into account the nonlocal contributions of higher orders to the excited electric and magnetic dipole moments of the prisms. However, the inclusion in the consideration of nonlocal corrections to the dipole moments leads to the need to take into account the excitation of multipoles of a higher order than dipoles.
AB - The electromagnetic response of silicon triangle nanoprisms in the near-infrared region is investigated. It is revealed that the bianisotropic dipole approximation is insufficient for this geometry since the direct application of the Onsager-Casimir symmetry rule to the dipole response leads to a contradictory conclusion. We show that to resolve this contradiction, it is necessary to take into account the nonlocal contributions of higher orders to the excited electric and magnetic dipole moments of the prisms. However, the inclusion in the consideration of nonlocal corrections to the dipole moments leads to the need to take into account the excitation of multipoles of a higher order than dipoles.
UR - http://www.scopus.com/inward/record.url?scp=85120895551&partnerID=8YFLogxK
U2 - 10.15488/14421
DO - 10.15488/14421
M3 - Conference article
AN - SCOPUS:85120895551
VL - 2015
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 1
M1 - 012111
T2 - 6th International Conference on Metamaterials and Nanophotonics, METANANO 2021
Y2 - 13 September 2021 through 17 September 2021
ER -