Abstract
Observation at the room temperature the spectra of the resonant inelastic light scattering by the spatially confined optical phonons as well as the excitonic luminescence caused by confinement effects in the ensemble of isolated quantum dots (QDs) nc-Si/SiO2 is reported. It is shown that the samples investigated are high purity and high crystalline perfection quality nc-Si/SiO2 QDs without amorphous phase α-Si and contaminants. Comparison between the experimental data obtained and phenomenological model of the strong space confinement of optical phonons revealed the need of the more accurate form of the weighted function for the confinement of optical phonons. It is shown that simultaneous detection of the inelastic light scattering by the confinement of phonons and the excitonic luminescence spectra by the confined electron-hole pairs in the nc-Si/SiO2 QDs allows selfconsistently to determine more accurate values of the diameter of the nc-Si/SiO2 QDs.
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J. Xiang, W. Lu, Y. J. Hu, Y. Wu, H. Yan, and C. M. Lieber, Nature (London) 441, 489 (2006).
B. Z. Tian, X. L. Zheng, T. J. Kempa, Y. Fang, N. Yu, G. Yu, J. Huang, and C. M. Lieber, Nature (London) 449, 885 (2007).
E. Stern, J. F. Klemic, D. A. Routenberg, P. N. Wyrembak, D. B. Turner-Evans, A. D. Hamilton, D. A. LaVan, T. M. Fahmy, and M. A. Reed, Nature (London) 445, 519 (2007).
A. I. Hochbaum, R. Sihen, R. D. Delgado, W. Liang, E. C. Garnett, M. Najarian, A. Majumdar, and P. Yang, Nature (London) 451, 163 (2008).
A. I. Boukai, Y. Bunimovich, J. Tahir-Kheli, J.-K. Yu, W. A. Goddard III, and J. R. Heath, Nature (London) 451, 168 (2008).
D. Loss and D. P. DiVincenzo, Phys. Rev. A 57, 120 (1998).
L. Gaudreau et al., Nature Phys 8, 54 (2012).
Light Scattering in Solids, Ed. by M. Cardona (Springer, Berlin, 1975; Mir, Moscow, 1979).
F. H. Bayramov, G. Irmer, V. V. Toporov, and B. H. Bairamov, Jpn. J. Appl. Phys. 50, 05FE06 (2011).
B. H. Bayramov, V. V. Toporov, F. H. Bayramov, G. Irmer, M. Dutta, and M. A. Stroscio, in Combination Scattering, 80 Years of Investigations (Fiz. Inst. Akad. Nauk Lebedeva, Moscow, 2008), p. 326 [in Russian].
B. H. Bayramov, A. Heinrich, G. Irmer, V. V. Toporov, and E. Ziegler, Phys. Status Solidi B 119, 227 (1983).
G. Irmer, V. V. Toporov, B. H. Bayramov, and J. Monecke, Phys. Status Solidi B 119, 595 (1983).
B. H. Bayramov, V. A. Voitenko, and I. P. Ipatova, Phys. Rep. 229, 221 (1993).
H. Richter, Z. P. Wang, and L. Ley, Solid State Commun. 39, 625 (1981).
L. H. Campbell and P. M. Fauchet, Solid State Commun. 58, 739 (1986).
J. Zi, H. Buscher, C. Falter, W. Ludwig, K. Zhang, and X. Xie, Appl. Phys. Lett. 69, 200 (1996).
I. I. Reshina, and E. G. Guk, Semiconductors 27, 397 (1993).
V. G. Golubev, V. Yu. Davydov, A. V. Medvedev, A. B. Pevtsov, and N. A. Feoktistov, Phys. Solid State 39, 1197 (1997).
S. V. Gaisler, L. I. Semenova, R. G. Sharafutdinov, and B. A. Kolesov, Phys. Solid State 46, 1528 (2004).
G. Faraci, S. Gibilisco, P. Russo, A. R. Pennisi, and S. L. Rosa, Phys. Rev. B 73, 033307 (2006).
N. E. Maslova, A. A. Antonovskii, D. M. Zhigunov, V. Yu. Timoshenko, V. N. Glebov, and V. N. Seminogov, Semiconductors 44, 1040 (2010).
B. H. Bairamov, A. V. Gol’tsev, E. Karajamaki, R. Laiho, T. Levola, and V. V. Toporov, Sov. Phys. Solid State 25, 739 (1983).
E. Karajamaki, R. Laiho, T. Levola, B. H. Bairamov, A. B. Gol’tsev, and V. V. Toporov, Phys. Rev. B 29, 4508 (1984).
B. H. Bairamov, N. V. Lichkova, A. B. Gol’tsev, V. D. Timofeev, and V. V. Toporov, Sov. Phys. Solid State 29, 244 (1987).
A. Cantarero, C. Trallero-Giner, and M. Cardona, Phys. Rev. B 39, 8388 (1989).
R. P. Miranda, M. I. Vasilevskiy, and C. Trallero-Giner, Phys. Rev. B 74, 115317 (2006).
A. N. Vamivakas, A. Walsh, Y. Yin, M. S. ünlü, B. B. Goldberg, and A. K. Swan, Phys. Rev. B 74, 205405 (2006).
W. D. A. M. de Boer, T. Gregorkiewicz, D. Timmerman, K. Dohnalova, I. N. Yassievich, H. Zhang, and W. J. Buma, Nature Nanotechnol. 5, 878 (2010).
A. J. Nozik, M. C. Beard, J. M. Luther, M. Law, R. J. Ellingson, and J. C. Johnson, Chem. Rev. 110, 6873 (2010).
C. Delerue, G. Allan, and M. Lannoo, Phys. Rev. B 48, 11024 (1993).
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Original Russian Text © F.B. Bairamov, V.V. Toporov, E.D. Poloskin, B.H. Bairamov, C. Röder, C. Sprung, K. Bohmhammel, J. Seidel, G. Irmer, A. Lashkul, E. Lähderanta, Y.W. Song, 2013, published in Fizika i Tekhnika Poluprovodnikov, 2013, Vol. 47, No. 5, pp. 607–612.
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Bairamov, F.B., Toporov, V.V., Poloskin, E.D. et al. Resonant inelastic light scattering and photoluminescence in isolated nc-Si/SiO2 quantum dots. Semiconductors 47, 623–627 (2013). https://doi.org/10.1134/S106378261302005X
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DOI: https://doi.org/10.1134/S106378261302005X