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Fizika i Tekhnika Poluprovodnikov, 2020, Volume 54, Issue 8, Pages 708–715
DOI: https://doi.org/10.21883/FTP.2020.08.49639.9392 (Mi phts5185) 		 
This article is cited in 6 scientific papers (total in 6 papers)

Semiconductor structures, low-dimensional systems, quantum phenomena

Luminescence of spatially ordered self-assembled solitary Ge(Si) nanoislands and their groups incorporated into photonic crystals

Zh. V. Smaginaa, A. V. Novikovb, M. V. Stepikhovab, V. A. Zinov'eva, E. E. Rodyakinaac, A. V. Nenashevac, S. M. Sergeevb, A. V. Peretokinbd, P. A. Kuchinskayaa, M. V. Shaleevb, S. A. Gusevb, A. V. Dvurechenskiiac

a Rzhanov Institute of Semiconductor Physics, Siberian Branch of Russian Academy of Sciences, Novosibirsk
b Institute for Physics of Microstructures, Russian Academy of Sciences, Nizhnii Novgorod
c Novosibirsk State University
d Nizhny Novgorod State Technical University
Full-text PDF (1444 kB) Citations (6)
DOI: https://doi.org/10.21883/FTP.2020.08.49639.9392
Abstract: The luminescence properties of arrays of spatially ordered self-assembled solitary Ge(Si) nanoislands and their groups, including those embedded in two-dimensional photonic crystals, are studied. It is shown that the incorporation of an array of ordered solitary Ge(Si) islands and their groups into photonic crystals results in an increase in the intensity of their photoluminescence signal at liquid-nitrogen temperature. The maximum increase in the intensity (by a factor of up to $\sim$30) is observed for an ordered array of solitary Ge(Si) islands. The increase in the intensity is attributed to the interaction of emission from islands with photonic-crystal radiative modes. This interaction is more efficient in the case of an array of solitary islands. Due to such interaction the luminescence signal from ordered solitary Ge(Si) islands incorporated into photonic crystals is observed at up to room temperature.
Keywords: SiGe heterostructures, quantum dots, spatial ordering, luminescence, photonic crystal.
Funding agency Grant number
Russian Foundation for Basic Research 16-29-14031
19-42-540002-р_а
18-29-20016-мк
Ministry of Education and Science of the Russian Federation 0035-2019-0020
The part of the study concerned with the formation of structures with quantum dots incorporated into photonic crystals was supported by the Russian Foundation for Basic Research, project nos. 16-29-14031 and 19-42-540002-r_a, and the Government of the Novosibirsk region. The part of the study concerned with luminescence measurements was supported by the Government of the Russian Federation, state order no. 0035-2019-0020, and the Russian Foundation for Basic Research, project no. 18-29-20016-mk.
Received: 09.03.2020
Revised: 18.03.2020
Accepted: 18.03.2020
English version:
Semiconductors, 2020, Volume 54, Issue 8, Pages 853–859
DOI: https://doi.org/10.1134/S1063782620080230
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: Zh. V. Smagina, A. V. Novikov, M. V. Stepikhova, V. A. Zinov'ev, E. E. Rodyakina, A. V. Nenashev, S. M. Sergeev, A. V. Peretokin, P. A. Kuchinskaya, M. V. Shaleev, S. A. Gusev, A. V. Dvurechenskii, “Luminescence of spatially ordered self-assembled solitary Ge(Si) nanoislands and their groups incorporated into photonic crystals”, Fizika i Tekhnika Poluprovodnikov, 54:8 (2020), 708–715; Semiconductors, 54:8 (2020), 853–859
Citation in format AMSBIB
\Bibitem{SmaNovSte20}
\by Zh.~V.~Smagina, A.~V.~Novikov, M.~V.~Stepikhova, V.~A.~Zinov'ev, E.~E.~Rodyakina, A.~V.~Nenashev, S.~M.~Sergeev, A.~V.~Peretokin, P.~A.~Kuchinskaya, M.~V.~Shaleev, S.~A.~Gusev, A.~V.~Dvurechenskii
\paper Luminescence of spatially ordered self-assembled solitary Ge(Si) nanoislands and their groups incorporated into photonic crystals
\jour Fizika i Tekhnika Poluprovodnikov
\yr 2020
\vol 54
\issue 8
\pages 708--715
\mathnet{http://mi.mathnet.ru/phts5185}
\crossref{https://doi.org/10.21883/FTP.2020.08.49639.9392}
\elib{https://elibrary.ru/item.asp?id=43800742}
\transl
\jour Semiconductors
\yr 2020
\vol 54
\issue 8
\pages 853--859
\crossref{https://doi.org/10.1134/S1063782620080230}
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