Photoluminescence of hydrogen amorphous carbon nitrile particles obtained in a 13.56 MHz dusty plasma
| Autor: | Isabelle Géraud-Grenier, André Plain, R. Jaffiol, Véronique Massereau-Guilbaud |
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| Přispěvatelé: | Groupe de recherches sur l'énergétique des milieux ionisés (GREMI), Centre National de la Recherche Scientifique (CNRS)-Université d'Orléans (UO), Laboratoire de Nanotechnologie et d'Instrumentation Optique (LNIO), Institut Charles Delaunay (ICD), Université de Technologie de Troyes (UTT)-Centre National de la Recherche Scientifique (CNRS)-Université de Technologie de Troyes (UTT)-Centre National de la Recherche Scientifique (CNRS), Université d'Orléans (UO)-Centre National de la Recherche Scientifique (CNRS) |
| Jazyk: | angličtina |
| Rok vydání: | 2011 |
| Předmět: |
Dusty plasma
Materials science Photoluminescence Physics and Astronomy (miscellaneous) Hydrogen Analytical chemistry chemistry.chemical_element 02 engineering and technology 01 natural sciences Carbon based materials [PHYS.PHYS.PHYS-PLASM-PH]Physics [physics]/Physics [physics]/Plasma Physics [physics.plasm-ph] 0103 physical sciences Organic compounds Chemical vapor deposition Compounds of carbon 010306 general physics Infrared spectroscopy Lenses chemistry.chemical_classification Fluorescence microscopy 021001 nanoscience & nanotechnology Amorphous solid chemistry Amorphous carbon Plasmas Particle Particle size Chemical bonding 0210 nano-technology Scanning electron microscopy |
| Zdroj: | Applied Physics Letters Applied Physics Letters, American Institute of Physics, 2011, pp.091503. ⟨10.1063/1.3632112⟩ Applied Physics Letters, 2011, pp.091503. ⟨10.1063/1.3632112⟩ |
| ISSN: | 0003-6951 |
| Popis: | International audience; In this article, we report the photoluminescence (PL) of small particles generated in CH4/N2 radiofrequency (13.56 MHz) discharges. The particles have been produced with various mixtures of N2 and CH4 gases. The particle PL has been analysed using fluorescence microscopy in air with an Ar+ laser at 488 nm. It appears that the photoluminescence intensity is in relation to the particle size. However, the incorporation of nitrogen modifies the peak position of the PL spectrum. |
| Databáze: | OpenAIRE |
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