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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2007, Volume 85, Issue 1, Pages 65–68
(Mi jetpl948)
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This article is cited in 23 scientific papers (total in 23 papers)
CONDENSED MATTER
EPR diagnostics of the photosensitized generation of singlet oxygen on the surface of silicon nanocrystals
E. A. Konstantinova, V. A. Demin, V. Yu. Timoshenko, P. K. Kashkarov M. V. Lomonosov Moscow State University, Faculty of Physics
Abstract:
Electron paramagnetic resonance spectroscopy is used to determine the concentration of excited (singlet) molecular oxygen photosensitized by silicon nanocrystals. The generation of singlet oxygen in the porous silicon layers is studied quantitatively at various oxygen pressures and exciting light intensities with the use of the technique proposed. The experimental results indicate that silicon nanoclusters as the photosensitizers of singlet oxygen are promising for biomedical applications.
Received: 29.11.2006
Citation:
E. A. Konstantinova, V. A. Demin, V. Yu. Timoshenko, P. K. Kashkarov, “EPR diagnostics of the photosensitized generation of singlet oxygen on the surface of silicon nanocrystals”, Pis'ma v Zh. Èksper. Teoret. Fiz., 85:1 (2007), 65–68; JETP Letters, 85:1 (2007), 59–62
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https://www.mathnet.ru/eng/jetpl948 https://www.mathnet.ru/eng/jetpl/v85/i1/p65
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Abstract page: | 329 | Full-text PDF : | 124 | References: | 45 |
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