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Photonic crystal band structure in luminescence response of samples with Ge/Si quantum dots grown on pit-patterned SOI substrates. / Peretokin, A. V.; Stepikhova, M. V.; Novikov, A. V. et al.

In: Photonics and Nanostructures - Fundamentals and Applications, Vol. 53, 101093, 02.2023.

Research output: Contribution to journal › Article › peer-review

Harvard

Peretokin, AV, Stepikhova, MV, Novikov, AV, Dyakov, SA, Zinovieva, AF, Smagina, ZV, Nasimov, DA, Rodyakina, EE & Zinovyev, VA 2023, 'Photonic crystal band structure in luminescence response of samples with Ge/Si quantum dots grown on pit-patterned SOI substrates', Photonics and Nanostructures - Fundamentals and Applications, vol. 53, 101093. https://doi.org/10.1016/j.photonics.2022.101093

APA

Peretokin, A. V., Stepikhova, M. V., Novikov, A. V., Dyakov, S. A., Zinovieva, A. F., Smagina, Z. V., Nasimov, D. A., Rodyakina, E. E., & Zinovyev, V. A. (2023). Photonic crystal band structure in luminescence response of samples with Ge/Si quantum dots grown on pit-patterned SOI substrates. Photonics and Nanostructures - Fundamentals and Applications, 53, [101093]. https://doi.org/10.1016/j.photonics.2022.101093

Vancouver

Peretokin AV, Stepikhova MV, Novikov AV, Dyakov SA, Zinovieva AF, Smagina ZV et al. Photonic crystal band structure in luminescence response of samples with Ge/Si quantum dots grown on pit-patterned SOI substrates. Photonics and Nanostructures - Fundamentals and Applications. 2023 Feb;53:101093. doi: 10.1016/j.photonics.2022.101093

Author

Peretokin, A. V. ; Stepikhova, M. V. ; Novikov, A. V. et al. / Photonic crystal band structure in luminescence response of samples with Ge/Si quantum dots grown on pit-patterned SOI substrates. In: Photonics and Nanostructures - Fundamentals and Applications. 2023 ; Vol. 53.

BibTeX

@article{2ee45cf30cc0498b9b293e7f9447b21f,
title = "Photonic crystal band structure in luminescence response of samples with Ge/Si quantum dots grown on pit-patterned SOI substrates",
abstract = "In this paper, we study the emission spectrum of the photonic crystal slab (PCS) with embedded Ge/Si quantum dots using the original technique of a directional micro-photoluminescence (DPL). This technique is a powerful combination of two approaches to the experimental study of PCS. First, it allows to collect photoluminescence (PL) signal within small solid angles in the selected directions and thereby to study the dispersion dependence of PCS modes. Second, it gives the experimental opportunity to analyze the quality-factor change of observed PL peaks with an increase in the collection angle and allows us to find in the PL spectrum the high-quality modes, namely the bound states in the continuum. A comparison with theoretical dispersion dependencies of PCS modes calculated by the Fourier-modal method in the scattering matrix form demonstrates a clear correspondence between PCS dispersion curves and angular dependencies of observed PL peak positions. The obtained results indicate that the DPL technique can be successfully used both to visualize the photonic band structure and to determine the nature of the PCS modes.",
keywords = "BIC-states, Photoluminescence, Photonic crystal, Quantum dot",
author = "Peretokin, {A. V.} and Stepikhova, {M. V.} and Novikov, {A. V.} and Dyakov, {S. A.} and Zinovieva, {A. F.} and Smagina, {Zh V.} and Nasimov, {D. A.} and Rodyakina, {E. E.} and Zinovyev, {V. A.}",
note = "Funding Information: Authors thank the NSU Multiple-access Center “VTAN” and ISP SB RAS Multiple-access Center “Nanostructures” for the provision of measurement equipment, V. A. Armbrister for growth experiments. This work is funded by Russian Science Foundation (No. 21-72-20184 ). Publisher Copyright: {\textcopyright} 2022 Elsevier B.V.",
year = "2023",
month = feb,
doi = "10.1016/j.photonics.2022.101093",
language = "English",
volume = "53",
journal = "Photonics and Nanostructures - Fundamentals and Applications",
issn = "1569-4410",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Photonic crystal band structure in luminescence response of samples with Ge/Si quantum dots grown on pit-patterned SOI substrates

AU - Peretokin, A. V.

AU - Stepikhova, M. V.

AU - Novikov, A. V.

AU - Dyakov, S. A.

AU - Zinovieva, A. F.

AU - Smagina, Zh V.

AU - Nasimov, D. A.

AU - Rodyakina, E. E.

AU - Zinovyev, V. A.

N1 - Funding Information: Authors thank the NSU Multiple-access Center “VTAN” and ISP SB RAS Multiple-access Center “Nanostructures” for the provision of measurement equipment, V. A. Armbrister for growth experiments. This work is funded by Russian Science Foundation (No. 21-72-20184 ). Publisher Copyright: © 2022 Elsevier B.V.

PY - 2023/2

Y1 - 2023/2

N2 - In this paper, we study the emission spectrum of the photonic crystal slab (PCS) with embedded Ge/Si quantum dots using the original technique of a directional micro-photoluminescence (DPL). This technique is a powerful combination of two approaches to the experimental study of PCS. First, it allows to collect photoluminescence (PL) signal within small solid angles in the selected directions and thereby to study the dispersion dependence of PCS modes. Second, it gives the experimental opportunity to analyze the quality-factor change of observed PL peaks with an increase in the collection angle and allows us to find in the PL spectrum the high-quality modes, namely the bound states in the continuum. A comparison with theoretical dispersion dependencies of PCS modes calculated by the Fourier-modal method in the scattering matrix form demonstrates a clear correspondence between PCS dispersion curves and angular dependencies of observed PL peak positions. The obtained results indicate that the DPL technique can be successfully used both to visualize the photonic band structure and to determine the nature of the PCS modes.

AB - In this paper, we study the emission spectrum of the photonic crystal slab (PCS) with embedded Ge/Si quantum dots using the original technique of a directional micro-photoluminescence (DPL). This technique is a powerful combination of two approaches to the experimental study of PCS. First, it allows to collect photoluminescence (PL) signal within small solid angles in the selected directions and thereby to study the dispersion dependence of PCS modes. Second, it gives the experimental opportunity to analyze the quality-factor change of observed PL peaks with an increase in the collection angle and allows us to find in the PL spectrum the high-quality modes, namely the bound states in the continuum. A comparison with theoretical dispersion dependencies of PCS modes calculated by the Fourier-modal method in the scattering matrix form demonstrates a clear correspondence between PCS dispersion curves and angular dependencies of observed PL peak positions. The obtained results indicate that the DPL technique can be successfully used both to visualize the photonic band structure and to determine the nature of the PCS modes.

KW - BIC-states

KW - Photoluminescence

KW - Photonic crystal

KW - Quantum dot

UR - http://www.scopus.com/inward/record.url?scp=85142669539&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/ce74ecbd-b9d8-33c5-b432-5479ec28cfee/

U2 - 10.1016/j.photonics.2022.101093

DO - 10.1016/j.photonics.2022.101093

M3 - Article

AN - SCOPUS:85142669539

VL - 53

JO - Photonics and Nanostructures - Fundamentals and Applications

JF - Photonics and Nanostructures - Fundamentals and Applications

SN - 1569-4410

M1 - 101093

ER -

ID: 39999858