Photoinduced formation of metal nanoparticles in γ-irradiated sodium-fluoride crystals
It is established that sodium nanoparticles with sizes of several hundreds of nanometers, several tens of nanometers, and several nanometers are formed in γ-irradiated photobleached NaF crystals. Along with randomly scattered particles, areas in which nanoparticles with sizes of tens of nanometers a...
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| Veröffentlicht in: | Surface investigation, x-ray, synchrotron and neutron techniques x-ray, synchrotron and neutron techniques, 2013-07, Vol.7 (4), p.617-621 |
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| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | eng |
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| Online-Zugang: | Volltext |
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| Zusammenfassung: | It is established that sodium nanoparticles with sizes of several hundreds of nanometers, several tens of nanometers, and several nanometers are formed in γ-irradiated photobleached NaF crystals. Along with randomly scattered particles, areas in which nanoparticles with sizes of tens of nanometers are grouped around a particle with a size of hundreds of nanometers are revealed. Mechanisms for color-center aggregation and nanoparticle formation are discussed. |
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| ISSN: | 1027-4510 1819-7094 |
| DOI: | 10.1134/S1027451013040071 |