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Detection of singlet oxygen in photoexcited porous silicon nanocrystals by photoluminescence measurements

✍ Scribed by M. B. Gongalsky; E. A. Konstantinova; L. A. Osminkina; V. Yu. Timoshenko

Book ID
111444537
Publisher
Springer
Year
2010
Tongue
English
Weight
187 KB
Volume
44
Category
Article
ISSN
1063-7826

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πŸ“œ SIMILAR VOLUMES

Photosensitized generation of singlet ox
Photosensitized generation of singlet oxygen in porous silicon studied by simultaneous measurements of luminescence of nanocrystals and oxygen molecules
✍ Gongalsky, M. B.; Kharin, A. Yu.; Zagorodskikh, S. A.; Osminkina, L. A.; Timoshe πŸ“‚ Article πŸ“… 2011 πŸ› American Institute of Physics 🌐 English βš– 526 KB

Photosensitization of singlet oxygen generation in porous silicon (PSi) was investigated by simultaneous measurements of the photoluminescence (PL) of silicon nanocrystals (nc-Si) and the infrared emission of the 1Ξ”-state of oxygen molecules at 1270 nm (0.98 eV) at room temperature. Photodegradation